Prelim Plans_Gardner River.pdf

PDF 27 MB Posted Sep 5, 2025

Attached to: WY NPS YELL 10(26), Gardner River High Bridge
Solicitation number: 69056726R000002
Issued by: Department of Transportation Federal Highway Administration

About this file

Written by GovTribe AI · Sep 5, 2025

The file is a preliminary project plan for the Gardner River High Bridge project located 1.5 miles east of Mammoth, Wyoming, within Yellowstone National Park. The project involves comprehensive bridge rehabilitation, including containment, lead-based paint removal, painting, approach span replacement, deep patching, guardwall construction, thin epoxy overlay, joint replacement, and minor bridge repairs across a 0.32-mile section.

The project is anticipated to be solicited in Fall/Winter 2025, with a tentative completion date of Fall/Winter 2026. It will be a negotiated, firm-fixed-price contract with an estimated price range between $20 million and $30 million. The solicitation will be limited to Idaho, Montana, and surrounding areas MATOC (Multiple Award Task Order Contract) contractors, with the Federal Highway Administration (FHWA) as the managing agency. Interested vendors must be registered in SAM.gov and may access additional project details through the FHWA website.

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File	Type	Posted
PROJECT DESCRIPTION_Gardner River High Bridge.pdf	PDF	Sep 5, 2025
Prelim Letter_Gardner River High Bridge.pdf	PDF	Sep 5, 2025

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Project Location

KEY MAP

NATIONAL PARK

YELLOWSTONE

W Y

O M

H O

WYOMING

MONTANA

Lake

Hebgen

Lake

Shoshone Lake

Yellowstone

Y e llo w s to n e

R iv e r

S n a k e

Lake

Jackson

NATIONAL

PARK

YELLOWSTONE

MEMORIAL PARKWAY

JOHN D. ROCKEFELLER, Jr.

PARK

NAT'L

TETON

GRAND

Faithful

Old

Thumb

West

Lake

Hot Springs

Mammoth

Canyon

Jackson

APPROVED:

DATE

Yellowstone National Park

Superintendent, Western Federal Lands Highway Division

Chief of Engineering, FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROJECT MANAGER

N. JONES

PLANS FOR PROPOSED PROJECT

VANCOUVER, WASHINGTON

WESTERN FEDERAL LANDS HIGHWAY DIVISION

PLANS PREPARED BY

YELLOWSTONE NATIONAL PARK

NATIONAL PARK SERVICE

U. S. DEPARTMENT OF THE INTERIOR

N e (max)

ADT (2045)

ADT (2025)

0.060

45 MPH

<8000

Bridge rehabilitation

TYPE OF CONSTRUCTION:

DESIGN DESIGNATION:

SPECIFICATION:

WYOMING

PARK COUNTY

LENGTH 0.32 MILES

on Federal Highway Projects, FP-14

Construction of Roads and Bridges

Standard Specifications for

GARDNER RIVER HIGH BRIDGE

NPS PMIS. NO. 305864

WY NPS YELL 10(26)

SCALE IN MILES

2 4 62

Airport

Gardiner

Campground

GARDINER

O x b o w

Creek

C o tt o n w o o d

C r k

C re u ic e

C r k

Pine Crk

B e a r

C r k

G ra nd

Loop Rd

L a v a

Crk

R escu e Crk

Headquarters

Park

Visitor Center

Be att ie

Gulch

East Fork S p e c im e n

C rk

Fa n C re ek

G a rd in e r

R iv e r

Grayling

Creek

G a lla tin

R iv e r Panther

Cr ee k

Indian

M u lh e ri n

C rk

PROJECT LOCATION

Lake

Swan the Woods

Lake ofLake

Grizzly

NATIONAL

PARK

SERVICE

T 13 S

T 12 S

T 11 S

T 10 S

T 9 S

M O N T A N A

W Y O M I N G

B O

U N

D A

R Y

N A

O R

E S

B O

U N

D A

R Y

N A

R K

N A T I O N A L P A R K

Y E L L O W S T O N E

P L A T E A U

B L A C K T A I L D E E R

Junction

Norris Village

Canyon

See Vicinity Map Sheet A.4

MAMMOTH

Canyon

Golden Gate

Ice Lake

Lake

Wolf

Lake

Grebe

Lake

Cascade

F e b r u a r y

T it le

S h e e t c p w w o r k \d

\y e ll p ln g e n .d g n

PROJECT

NUMBER

SHEET

WY NPS YELL 10(26) A.1

NPS Drwg No. 101/188422 NPS PMIS No. 305864

WY NPS YELL 10(26)

PRELIMINARY - N

OT FOR CONSTRUCTION

F e b r u a r y

H E

E T

I N

D E

X p w w o r k \d

\y e ll p ln g e n .d g n

SHEET INDEX

PROJECT

NUMBER

SHEET

WY NPS YELL 10(26) A.2

NPS Drwg No. 101/188422 NPS PMIS No. 305864

WY NPS YELL 10(26)

WY NPS YELL 10(26) A.3

NPS PMIS No. 305864 NPS Drwg. 101/188422

SCALE IN MILES

1 1

BEGIN PROJECT

END PROJECT

stockpile area

Staging and

Peak

Bunsen

Everts

Mount

Entrance Road

Temporary North

Closed to through traffic stockpile area

Staging and

W e s t Y e llo w s to n e , M

M ile s

Cooke City, MT

±35 Miles

G a rd in e r, M T

M il e s

"MAIN 01" 871+80

"MAIN 01" 857+00

MAMMOTH

MONTANA

WYOMING

Lava

Creek

G a rd n e r

R iv e r

Gl en

Creek

G a rd n e r

R iv e r

Rescue

Creek

B la c k ta il

Deer

C re e k

UNDINE FALLS

WRAITH FALLS

P L A T E A U

B L A C K T A I L D E E R

N A T I O N A L P A R K

Y E L L O W S T O N E

:4 e b ru a ry

V ic in it y M a p p w

-w o rk

\d \y e ll p ln g e n -4

.d g n

VICINITY MAP

PROJECT

NUMBER

SHEET

A.4

NPS Drwg No. 101/188422 NPS PMIS No. 305864

WY NPS YELL 10(26)

depth, placed in two equal lifts type 1; 4-inch compacted

Asphalt Concrete Pavement, 8-inch compacted depth

Roadway Aggregate, Method 2;

bridge abutment)

(match existing at

Profile grade typ. (See Section S for details)

Structural Concrete, Class A(AE) (Guardwall);

Subgrade

Section S for details)

Pedestrian railing (see

Section S for details)

Pedestrian railing (see typ. (See Section S for details)

Structural Concrete, Class A(AE) (Guardwall);

for details)

(Guardwall); typ. (See Section S

Structural Concrete, Class A(AE) ground

Existing

4-inch compacted depth.

Roadway Aggregate, Method 2; compacted depth.

Method 2; 4-inch

Roadway Aggregate, ground

Existing ground

Existing with tack coat between lifts

4-inch compacted depth, placed in two equal lifts

Asphalt concrete pavement, type 1, with tack coat between lifts

4-inch compacted depth, placed in two equal lifts

Asphalt concrete pavement, type 1, typ. (See Section S for details)

Structural Concrete, Class A(AE) (Guardwall);

8-inch compacted depth

Aggregate Base Grading D;

8-inch compacted depth

Aggregate Base Grading D;

8-inch compacted depth

Aggregate Base Grading D;8-inch compacted depth

Aggregate Base Grading D;

NO SCALE

FOOTNOTES:

4. Uppermost partial sections are road transitions.

3. See wall details, Section S, for wall height transitions.

2. Match Existing road cross slopes at 857+36.64 and 869+42.69.

1. Mirror cut/fill slopes as needed to match field conditions.

[1] Left lane cross slope transitions from existing (approximately -1.45%) at 857+36.64 to -1.00% at 858+55.85

Left lane cross slope transitions from -1.00% at 868+16.92 to existing (approximately -3.05%) at 869+41.36

[2]Right lane cross slope transitions from existing ( approximately -4.74%) at 857+36.64 to -1.00% at 858+55.85

Right lane cross slope transitions from -1.00% at 868+16.92 to existing (approximately -2.22%) at 869+41.36

NOTES:

868+06.92 to 869+41.36

857+00 to 858+65.85

2.0' Shoulder

-1%-1%

1.92'

2-inch depth, conserved topsoil, Placing li m it s s ta k e

S lo p e

Traveled lane

10.5'

Traveled lane

10.5'

1:2 1:

li m it s s ta k e

S lo p e topsoil, 2-inch depth Placing conserved

1.92'

"MAIN 01"

1.92'

li m it s s ta k e

S lo p e topsoil, 2-inch depth Placing conserved varies

C o n s tr u c ti o n l im it s

5' typ.

C o n s tr u c ti o n l im it s

5' typ.

C o n s tr u c ti o n l im it s

5' typ.

2-inch depth topsoil, conserved Placing li m it s s ta k e

S lo p e1:2

C o n s tr u c ti o n l im it s

5' typ.

869+21.91 to 869+41.36

857+00 to 858+01.44 width varies Widening, 5.92' to 2.00'

li m it s s ta k e

S lo p e

868+71+92 to 869+41.36

857+00 to 857+50.62 width varies Widening, 5.92' to 2.00'

1:2 li m it s s ta k e

S lo p e

C o n s tr u c ti o n l im it s

5' typ.

C o n s tr u c ti o n l im it s

5' typ. topsoil, 2-inch depth Placing conserved

2-inch depth, conserved topsoil, Placing

868+46.92 to 868+71.92

857+50.62 to 857+75.76

868+96.91 to 869+21.91

858+01.44 to 858+26.31

[1] [2]

[1] varies [1] varies[2]

1.92' varies[2] width varies Widening, 0.00' to 4.00' width varies Widening, 0.00' to 4.00'

12"

F e b r u a r y

T y p ic a l

O p p w w o r k

\y e ll ty p

.d g n

ROADWAY TYPICAL SECTIONS

PROJECT

C.1

WY NPS YELL 10(26)

Geogrid, Stabilization

Type A (Woven)

Geotextile Class 1, Separation-Stabilization depth, placed in two equal lifts

Type 1; 4-inch compacted

Asphalt Concrete Pavement, 8-inch compacted depth

Roadway Aggregate, Method 2;

Subexcavation limit

Select borrow backfill depth, placed in two equal lifts

Type 1; 4-inch compacted

Asphalt Concrete Pavement, Type A (Woven)

Geotextile Class 1, Separation-Stabilization

Subexcavation limit Geogrid, Stabilization

8-inch compacted depth

Roadway Aggregate Method;

11" 11"

11.5" Select borrow backfill

NOTE:

2. Line entire subexcavation with Separation-Stabilization Geotextile Class 1, Type A (Woven).

1. Mirror details as appropriate.

FOOTNOTE:

3' Lap (minimum) [1]

ROAD PROFILE VIEW

APPROACH DEEP PATCH

1:2

NO SCALE

ROAD SECTION VIEW

APPROACH DEEP PATCH

8.2' 4'

[1]

10.5'

Shoulder 2'

10.5' Shoulder 2'

:11

6.5'

2" Spacing [2]

F e b r u a r y

E E

P P

A T

C H

R E

p w w o r k \d

\y e ll ty p D e e p P a tc h D

G N

DEEP PATCH REPAIR

PROJECT

C.2

WY NPS YELL 10(26)

tack coat face.

Vertical saw cut, structure pavement

Proposed

Existing roadway

ROUNDING DETAIL

CUT SLOPE

S lo p e s ta k e l im it

ROUNDING DETAIL

FILL SLOPE

S lo p e s ta k e l im it

C o n s tr u c ti o n l im it

Existing ground

C o n s tr u c ti o n l im it

CONNECTION DETAIL

PAVEMENT

NO SCALE

F e b r u a r y

T y p ic a l

O p p w w o r k \d

\y e ll ty p .d g n

TYPICAL DETAILS

PROJECT

C.3

WY NPS YELL 10(26)

NPS PMIS No. 305864 NPS Drwg No. 101/188422

STATE PLANE COORDINATES GEO COORDINATES

POINT

NUMBER

NORTH EAST

ORTHOMETRIC

ELEVATION

LATITUDE LONGITUDE

ELLIPSOID

HEIGHT

COMBINED

FACTOR

DESCRIPTION NOTE:

GRHB1 1954054.520 2469675.437 6045.256 44°57'36.102766"N 110°40'55.591989"W 6016.9405 0.999677483 5/8" ir w/fhwa alum cap 1.

GRHB2 1953889.653 2470115.659 6053.454 44°57'34.506947"N 110°40'49.452904"W 6025.1421 0.999676935 5/8" ir w/fhwa alum cap

GRHB3 1952962.773 2470748.647 6072.330 44°57'25.400993"N 110°40'40.555433"W 6044.0345 0.99967581 5/8" ir w/fhwa alum cap

COORDINATE SYSTEM : Wyoming West SPCS NAD83 2011 VERTICAL DATUM : Orthometric elevations based on the NAVD88 GEOID18Orthometric elevations based on the NAVD88 GEOID18

EPOCH DATE : 2010.000

CADD SYSTEM COORDINATE SYSTEM : WY83/2011-WF NSRS11(NAD83/2011) Wyoming, West Zone, US Foot

PROJECT : Gardner High Bridge DATE OF FIELD WORK : May 2021 DATE OF FINAL ADJUSTMENT : May 2021

PROJECT UNITS : US Survey foot

-O ct -2

:1 A

M yF ile s\

P ro je ct s_ \Y el lo w st o n e\ g a rd n er h ig h b ri d g e\ p w

G a rd n er

H ig h B ri d g e_ co n tr o ls h ee t2 .x ls x]

S h ee t

To precisely check distances between points as measured on the ground, inverse the state plane coordinates and divide the computed distance by a mean combined factor of the two points.

PROJECT

D.2WY NPS YELL 10(26)

SHEET

NUMBER

SURVEY CONTROLPRELIMINARY - N

EXISTING

BRIDGE

abutment approach

Existing limits

Construction toe of slope

Existing

See Sheet S.2 for details guardwall to be removed

(Guardwall); existing

Removal of Concrete

See Sheet S.2 for details guardwall to be removed

(Guardwall); existing

Removal of Concrete abutment joint asphalt-concrete

Existing

Class A(AE) (Guardwall)

Structural Concrete

Class A(AE) (Guardwall)

Structural Concrete constructed

Line to be pavement

Edge of pavement

Edge of and elevations lines, grades, Match existing

857+00

Existing power transformer

Grade break limits

Slope stake

Grade break

Slope stake limits limits

Construction limits

Construction flowline

Exiting ditch of asphalt

Existing edge gravel edge of

Existing gravel edge of

Existing

See Sheet C.2 patch repair;

Limits of deep

Existing grade

Profile grade

PI 856+79.03

Δ = 10°06'56" (RT)

R = 2,350.00' T = 207.99' L = 414.89' e = 06

P T

N44°24'05"W

857+00 857+50 858+00 858+50 859+00 859+50

6,064 6,064

6,066 6,066

6,068 6,068

6,070 6,070

6,072 6,072

6,074 6,074

6,076

6,078 6,078

-3.89%

-4.11%

-2.12%

SSD = 4982'

K = 275

60' VC

HLSD = 1303'

K = 60

120' VC

"MAIN 01"

F e b ru a ry

S o u th A p p ro a c h

P la n p w

-w o rk

\d \y e ll p ln

-p ro

.d g n

PROJECT

D.3

WY NPS YELL 10(26)

EXISTING

BRIDGE

abutment approach

Existing abutment joint asphalt-concrete

Existing guardwall to be removed

(Guardwall);existing

Removal of Concrete guardwall to be removed

(Guardwall);existing

Removal of Concrete limits

Slope stake

Slope stake limits

Class A(AE) (Guardwall)

Structural Concrete

Class A(AE) (Guardwall)

Structural Concrete

Construction limits limits

Construction Existing toe of slope

Existing toe of slope asphalt edge of

Existing of asphalt

Existing edge of gravel

Existing edge

Existing striping

Edge of pavement pavement

Edge of grades, and elevations

Match existing lines, 869+41.36 constructed

Line to be

See Sheet C.2 Limits of deep patch repair;

Existing grade

Profile grade

PI 870+58.17

Δ = 00°18'00" (RT)

R = 95,970.00' T = 251.25' L = 502.51' e = 06

N90°00'00"E

P C

867+50 868+00 868+50 869+00 869+50 870+00

6,042 6,042

6,044 6,044

6,046 6,046

6,048 6,048

6,050 6,050

6,052 6,052

6,054 6,054

6,056 6,056

-2.12%

-1.34%

-1.99%

SSD = 1719'

K = 155

100' VC

HLSD = INF'

K = 103

80' VC

"MAIN 01"

F e b ru a ry

N o rt h A p p ro a c h

P p w

-w o rk

\d \y e ll p ln

-p ro

.d g n

PROJECT

D.4

WY NPS YELL 10(26)

25 50012.525

Scale in feet

BEGIN PROJECT

Construction limit

Proposed guardwall abutment

Existing bridge

"MAIN 01" 857+00.48

LEGEND:

NOTES:

temporary road obliteration.

7. Apply permanent erosion control measures, including turf establishment, as soon as possible following

6. Obliterate temporary roads according to Subsection 211.01(a) as soon as feasible following completion of use.

5. Apply temporary erosion control measures concurrent with temporary road construction.

4. Submit a temporary road Sediment and Erosion Control Plan to the CO for approval prior to construction.

3. Submit a temporary road alignment and cross section template to the CO for approval prior to construction.

2. Contractor may disturb 8,500 SF inside temporary construction road limits at abutment 1.

1. Bridge rehabilitation work from 859+00 to 868+00 not shown.

Temporary Construction Access Road Limits

F e b r u a r y

L I-

M A

-0

A C

S h e t] p w w o r k

\y e ll p ln

R .d g n

ROAD DISTURBANCE LIMITS

SOUTH APPROACH TEMPORARY

PROJECT

E.1

WY NPS YELL 10(26)

25 50012.525

Scale in feet

END PROJECT

Proposed guardwall

Wetland (no work zone)

Construction Limit abutment

Existing bridge

LEGEND:

"MAIN 01" 871+80.00

Temporary Road Disturbance Limits

NOTES:

temporary road obliteration.

7. Apply permanent erosion control measures, including turf establishment, as soon as possible following

6. Obliterate temporary roads according to Subsection 211.01(a) as soon as feasible following completion of use.

5. Apply temporary erosion control measures concurrent with temporary road construction.

4. Submit a temporary road Sediment and Erosion Control Plan to the CO for approval prior to construction.

3. Submit a temporary road alignment and cross section template to the CO for approval prior to construction.

2. Contractor may disturb 11,500 SF inside temporary construction access road limits at abutment 2.

1. Bridge rehabilitation work from 859+00 to 868+00 not shown.

F e b r u a r y

L I-

M A

-0

A C

-1

S h e t] p w w o r k

\y e ll p ln

R .d g n

ROAD DISTURBANCE LIMITS

NORTH APPROACH TEMPORARY

PROJECT

E.2

WY NPS YELL 10(26)

25 50012.525

Scale in feet

BEGIN PROJECT

Slope stake limits

Construction limits

Fiber rolls

"MAIN 01" 857+00

LEGEND:

Temporary road limits

FOOTNOTES:

based on Best Management Practices, contract Storm Water Pollution Prevention Plan, and the contract specifications.

See section E for temporary road information. Contractor to design and implement erosion control measures for the temporary road

Obliterate temporary roads as soon as feasible upon completion of use.

[2]Soil Erosion Control, Fiber Roll

5. Ensure obliterated temporary roads are seeded and apply mulch immediatly after seeding.

erosion control.

temporary erosion control; favor the use of natural erosion control features over synthetic measures for permanent

4. For temporary roads: favor the use of biodegradable erosion control products over non-biodegradable options for

3. Apply mulch immediately after application of seed.

2. Obtain government provided seed from the CO.

1. All disturbed areas are to be seeded and mulched according to Section 625.

NOTES:

F e b r u a r y

S o u th

A b u tm e n t

E r o s io n C o n tr o l

P p w w o r k \d

\y e ll p ln

S C

.d g n

CONTROL PLAN

SOUTH ABUTMENT EROSION

PROJECT

F.1

WY NPS YELL 10(26)

25 50012.525

Scale in feet

Slope stake limits

Construction limits

END PROJECT

to be protected

Existing Wetland

Fiber rolls

"MAIN 01" 871+80.00

LEGEND:

Construction limits

Soil Erosion Control, Fiber Roll

FOOTNOTES:

Contractor has option of temporary road during construction work.

:3 e b r u a r y

N o r th

A b u tm e n t

E r o s io n C o n tr o l

P p w w o r k \d

\y e ll p ln

S C

.d g n

CONTROL PLAN

NORTH ABUTMENT EROSION

PROJECT

F.2

WY NPS YELL 10(26)

WY NPS YELL 10(26) F.3

NPS PMIS No. 305864 NPS Drwg No. 101/188422

R Y B

Existing transformer Existing buried power lines line(s).

intercept existing power

(Ground Box, Concrete);

Utility Box; Pull Box

(Ground Box, Concrete)

Utility Box; Pull Box line.

intercept existing power

(Bridge Box, Stainless);

Utility Box; Pull Box place empty conduit.

Conduit (4-inch Dia.);

temporary power line relocation

Conduit, 4-inch, Rigid Galvanized Steel;

(Ground Box, Concrete)

Utility Box; Pull Box

(approx. 4-foot depth).

abutment back wall

Pass conduit below existing

10 2000510

Scale in feet guardwall

Pass conduit below

N44°24'05"W

N existing power line.

Box, Stainless); intercept

Utility Box; Pull Box (Bridge relocation temporary power line

Galvanized Steel;

Conduit, 4-inch, Rigid

(Ground Box, Concrete)

Utility Box; Pull Box

(approx. 4-foot depth).

Pass conuit below abutment back wall guardwall

Pass conduit below intercept existing power line(s).

Utility Box; Pull Box (Ground Box, Concrete);

(Ground Box, Concrete)

Utility Box; Pull Box

10 2000510

Scale in feet place empty conduit.

Conduit (4-inch Dia.);

Legend:

Existing Power Line

17"x30"x26" PD style

Utility Box, Pull Box (Ground Box, Concrete);

Proposed Power Line

UL rated 24"x16"x8" NEMA 4x Stainless Steel

Utility Box, Pull Box (Bridge Box, Stainless);

Miscellaneous Future Utility

Proposed Empty Conduit for

N44°24'05"W

:2 e b r u a r y

U ti li ty P p w w o r k \d

\y e ll p ln u ti l.

d g n

UTILITY PLAN

PROJECT

L.2

WY NPS YELL 10(26)

L.3

STATE PROJECT

NUMBER

SHEET

D e f a u lt p w w o r k \d

\y e ll

L d e t.

d g n

WY NP YELL 10(26)

:2 o v e m b e r

V in c e

J I M

E N

C h e c k e d b y

D e s ig n e d b y

NPS PMIS No. 305864 NPS Drwg. No. 101/188422

PULL BOX DETAILS

6" min.

Size box accoriding to plan.

box with traffic rated bolt-down lid.

polymer reinforced concrete pull

PD style, tier 22 loading, precast

Utility conduit geotextile

Seperation

SECTION VIEW

INSTALLATION DETAIL

(GROUND BOX)

UTILITY PULL BOX

Finish grade steel conduit

4" rigid galvanized

(meet UL requirements and NEMA 4x standard) an elastic corrosion resistant gasket or sealer

All conduit entries to be sealed liquid-tight with

BRIDGE SECTION VIEW

INSTALLATION DETAIL

(BRIDGE BOX)

UTILITY PULL BOX

access from the underside.

with lid facing downward to with bolt-down lid. Mount

4x stainless steel pull box

UL rated 24"x16"x8" NEMA stringer bridge

Existing

4" conduit

Existing

4" conduit

Existing thread for nuts both ends.

rod. Cut rod to length and

3/8-inch min. dia. hanger conduit hanger

Adjustable stirrup-type beam clamp

Steel center-load stringer

Existing bridge beam bridge floor

Existing access from the underside.

with lid facing downward to with bolt-down lid. Mount

4x stainless steel pull box

UL rated 24"x16"x8" NEMA and NEMA 4x standard) sealer (meet UL requirements corrosion resistant gasket or liquid-tight with an elastic

All conduit entries to be sealed

BRIDGE SIDE VIEW

stringer bridge

Existing parts, right)

(see assembly assebmly

Conduit hanger parts, below)

(see assembly assebmly, typ.

Conduit hanger

NO SCALE

m a te r ia l b e d d in g d e p th n o m

16" nom.

24" nom.

n o m

4" min.

sides both 12" max.

conduit

Existing 4" steel conduit galvanized

4" rigid

L.4

NUMBER

SHEET

D e f a u lt p w w o r k \d

\y e ll

L d e t.

d g n

WY NP YELL 10(26)

N o v e m b e r

V in c e

J I M

E N

C h e c k e d b y

D e s ig n e d b y

NPS PMIS No. 305864 NPS Drwg. No. 101/188422

HANGING DETAILS

CONDUIT

NO SCALE

FIXED CLAMP

CLAMP

EXPANSION

Conduit spacer galvanized steel " thick 8 for conduit

Clamp sized for expansion conduit to allow larger than

Clamp one size spacer galvanized steel " thick 8

Conduit typ.

stringer, bridge

Existing surface

Bridge finish floor beam

Existing bridge assembly

Conuit hanger assembly

Conduit hanger

(Bridge Box)

Utility Pull Box

(Ground Box)

Utility Pull Box existing conduit on bridge.

slope at elevation of

Conduit exits ground on elevation of existing conduit on bridge.

Conduit exits ground on slope at

(Bridge Box)

Utility Pull Box

(Ground Box)

Utility Pull Box

Steel Conduit

4" Rigid Galvanized max. spacing. Clamp conduit within 3' of fittings.

(see detail this sheet). Space clamps at 5' OC typ.; 10'

Hang conduit on the side of abutment with conduit clamps

This section of conduit buried.

ABUTMENT SECTION VIEW *

ABUTMENT PLAN VIEW *

opposite end of bridge

* - Mirror details for

FOOTNOTE:

max. spacing. Clamp conduit within 3' of fittings.

(see detail this sheet). Space clamps at 5' OC typ.; 10'

Hang conduit on the side of abutment with conduit clamps abutment

Face of concrete

Edge of bridge

ROAD EXISTING ABUTMENT EXISTING

BRIDGEAPPROACH

min.

3'-3"conduit

Existing 4"

Travel surface

Concrete Barrier

Temporary Traffic Control, barrier

Concrete barrier

Concrete

Travel lane

Travel laneWork Zone

Work Zone

12.5'

10'

PLACEMENT DETAIL

CONCRETE BARRIER

SECTION VIEW

2.5 maximum

12.5'

25'

12.5'

12.5' WORK ZONE

10' WORK ZONE

Do not pin concrete barrier to the bridge deck.

Concrete barrier cannot exceed 2.5' in width.

NOTE: FOOTNOTE:

12.5' work zone in effect June 1 through October 15.

[1]

10' work zone in effect October 16 through May 31 of following year.

[2]

J a n u a r y

T C

S a fe ty C u s h io p w w o r k

\y e ll tt c ty p a tt

.d g n

TRAFFIC CONTROL

TYPICAL SECTION TEMPORARY

PROJECT

N.2

WY NPS YELL 10(26)

Concrete Barrier

Temporary Traffic Control, Crash Cushion

Temporary Traffic Control, Concrete Barrier

Temporary Traffic Control, N

20-foot spacing tubular marker, type 42-inch, Temporary Traffic Control, BEGIN PROJECT

50 10002550

Scale in feet

50 10002550

Scale in feet

WORK

ROAD

AHEAD

ONE LANE

ROAD

AHEAD

SPEED

LIMIT

ROAD WORK

END

STOP

HERE ON

RED

Traffic Signal System

Temporary Traffic Control, 121.4'

50'

40'

20'

"MAIN 01" 857+00

NOTES:

closure similar. See standard drawings for sign spacing and installation details.

Plans show location of temporary traffic control for south lane closure, north lane 1.

to signa l

Stop line 40' @ 1:4

Channel izer tape r Barrier taper

@1:8

G20-2

R10-6 W3-3

W20-1

FOOTNOTE:

Barrier opening may be relocated as needed during construction.

and maximum 200 feet.

required at each exposed end of concrete barriers. Limit opening width to a minimum 80 feet

Barrier opening for construction vehicle ingress/egress. Attenuators or crash cushions are [1]

Attenuators/crash cushions must meet TL-2 standard. 2.

Limit attenuators/crash cushions to a maximum width of 2.5 feet.

Do not anchor barriers or attenuators/crash cushions to bridge deck.

R2-1

W20-4

Barrier opening

F e b r u a r y

T C

S c le p w w o r k

\y e ll p ln tt c .d g n

CONTROL PLAN (1 of 2)

TEMPORARY TRAFFIC

PROJECT

N.3

WY NPS YELL 10(26)

Concrete Barrier

Temporary Traffic Control, Traffic Signal System

Temporary Traffic Control, N

40'50' 127.5'

20'

Concrete Barrier

Temporary Traffic Control, ROAD WORK

END

STOP

HERE ON

RED

SPEED

LIMIT

WORK

ROAD

AHEAD

ONE LANE

ROAD

AHEAD

END PROJECT

30 6001530

Scale in feet

30 6001530

Scale in feet

NOTES:

See standard drawings for sign spacing and installation details.

Plans show location of temporary traffic control for south lane closure, north lane closure similar. 1.

Barrier Taper @ 1:8 taper @ 1:4

Channelizer to signal

Stop line

Attenuators/crash cushions must meet TL-2 standard.

Limit attenuators/crash cushions to a maximum width of 2.5 feet.

Do not anchor barriers or attenuators/crash cushions to bridge deck.

G20-2

W20-1

W20-4

R2-1

W3-3 R10-6

"MAIN 01" 871+80

F e b r u a r y

T C

S c le p w w o r k

\y e ll p ln tt c .d g n

PLAN (2 of 2)

TEMPORARY TRAFFIC CONTROL

PROJECT

N.4

WY NPS YELL 10(26)

WORK

ZONE

SPEED

LIMIT

SPEED

LIMIT

WORK

ZONE

SPEED

LIMIT

SPEED

Project limits

SPEED

LIMIT

Undine Falls

(open)

Temporary North Entrance Road

Closed to through traffic

Notes:

R2-1

G20-5aP

W3-5

R2-1

G20-5aP

W3-5

R2-1

Mammoth

2. Place R2-1 500 feet from beginning of work zone.

1. Place W3-5 100 feet in advance of 25 MPH R2-1.

G ra d o o p

R o a d

G rand Loop Road

G a rd n e r R iv e r

Gl en C re ek

G a rd n e r R iv e r

Lava Creek

M a y

E M

P O

R A

R Y

T R

A F

C O

N T

R O

L S

P E

E D

R E

D U

C T

p w w o r k \d

\y e ll p ln tt c s p e e d r e d u c ti o n .d g n

SPEED REDUCTION

TEMPORARY TRAFFIC CONTROL

PROJECT

N.5

WY NPS YELL 10(26)

Project Limits

AHEAD

DETOUR

AHEAD

DETOUR

NORRIS CANYON RD

GRAND LOOP RD

DETOUR

GRAND LOOP RD

DETOUR

nightime closures only

Barricade Type 3;

DETOUR

nightime closures only

Barricade Type 3;

ROAD CLOSED

16 MILES AHEAD

DETOUR

ROAD CLOSED

1 MILE AHEAD

ROAD CLOSED TO

OVERSIZED

TRAFFIC

ROAD CLOSED

OVERSIZED

TRAFFIC

M4-9L

M4-9R

M4-9

F e b r u a r y

E T

O U

R M p w w o r k

\y e ll tt c d e to u r .d g n

DETOUR ROUTE

TEMPORARY TRAFFIC CONTROL

PROJECT

N.6

WY NPS YELL 10(26)

WY NPS YELL 10(26) N.7

NPS Drwg No. 101/188422

WY NPS YELL 10(26) N.8

NPS Drwg No. 101/188422

WY NPS YELL 10(26) N.9

NPS Drwg No. 101/188422

WY NPS YELL 10(26) N.10

NPS Drwg No. 101/188422

WY NPS YELL 10(26) N.11

NPS Drwg No. 101/188422

WY NPS YELL 10(26) N.12

NPS Drwg No. 101/188422

WY NPS YELL 10(26) N.13

NPS Drwg No. 101/188422

Snow Pole Holder

Solid (Double Yellow Centerline)

Pavement Markings, Type B, Fog Line)

B, Solid (White

Markings, Type

Pavement

Removal of Delineator

Removal of Delineator of Sign

Removal

"GARDNER RIVER"

Furnished Sign;

Government

Sign System, Snow Pole Holder

Snow pole holder

50 10002550

Scale in feet

Solid (Double Yellow Centerline)

Pavement Markings, Type B, Fog Line)

B, Solid (White

Markings, Type

Pavement

50 10002550

Scale in feet

BEGIN PROJECT

G a r d n e r R iv e r

"MAIN 01" 855+00.00

F e b r u a r y

T C

S H

E p w w o r k

\y e ll p tc p la n

.d g n

PLAN (1 OF 2)

PERMANENT TRAFFIC CONTROL

PROJECT

O.2

WY NPS YELL 10(26)

Solid (Double Yellow Centerline)

Pavement Markings, Type B, Snow Pole Holder

Snow Pole Holder

Holder

Snow Pole

Holder

Snow Pole

50 10002550

Scale in feet

"GARDNER RIVER"

Furnished Sign;

Government

Sign System, B, Solid (White Fog Line)

Markings, Type

Pavement

END PROJECT

"MAIN 01" 871+80.00

F e b r u a r y

T C

H E

-1 p w w o r k

\y e ll p tc p la n

.d g n

PLAN (2 OF 2)

PERMANENT TRAFFIC CONTROL

PROJECT

O.3

WY NPS YELL 10(26)

RIVER

GARDNER

gray PVC pipe

2" I.D. x 12" grade

Asphalt finish timber post

Round treated

Guardwall

NO SCALE

FURNISHED SIGN

SIGN SYSTEM, GOVERMENT

GUARDWALL

INSTALLATION AT TOE OF

SNOW POLE HOLDER

' 2"

9"2

V a r ie s

J a n u a r y

T C

D e ta il s p w w o r k

\y e ll p tc

.d g n

DETAILS

SIGN AND SNOW POLE HOLDER

PROJECT

O.4

WY NPS YELL 10(26)

45°45° d g e o f p a v e m e n t

Single

Double

SIGN POST INSTALLATION SIGN INSTALLATION ANGLE

PLAN

PROFILE

Ø=90°

Ø=93°

200' ±

On tangent alignment Ø=93°

SELECTION TABLE

BREAKAWAY HOLE

(mm) hole diameter

Breakaway

DIAMETER

POST

NO SCALE

ty p posttimber

Round treated for hole size holes See table

Drilled breakaway

NOTE:

6' m in

12"

10"

"4 lag bolts with washers

" diameter galvanized8 bolts per post.

" diameter8 3Attach sign panels with a minimum of 2-

Local tangent

J a n u a r y

S ig n

P o p w w o r k \d

\y e ll p tc d e tA

.d g n

SIGN POST INSTALLATION DETAIL

PROJECT

O.5

WY NPS YELL 10(26)

type B, solid yellow

Pavement markings, dotted white, 4-inch width

Pavement markings, type B, solid white, 4-inch width

Pavement markings, type B, pavement

Edge of

type B, broken yellow

Pavement markings, Typical gap spacing Typical gap spacingTyp. Typ. Typ.

w id th ty p la n e w id th ty p la n e

10'30'10'30'10'

2' pavement

Edge of

N.24

STATE PROJECT

WY NPS YELL 10(24)

FOOTNOTE:

The shoulder width is 2.0' on the bridge.

J a n u a r y

P e r m a n e n t

P a v e m e n t

M a r k in g p w w o r k \d

\y e ll p tc d e tB

.d g n

MARKINGS

PERMANENT PAVEMENT

STATE PROJECT

NUMBER

SHEET

WY NPS YELL 10(26) O.6

NPS Drwg No. 101/188422NPS PMIS No. 305864

NO. DATE BY REVISIONS NO. DATE BY REVISIONS

2NO SCALE RG3267-B

S.2

GENERAL NOTES

1570-023PStructure Number

Furnish high-strength bolts, nuts, and washers conforming to AASHTO M 164 or AASHTO M 253.

Furnish bolts, nuts, and threaded rods conforming to ASTM A307.

Furnish structural steel, and railing components conforming to ASTM A36

Miscellaneous Structural Steel:

plans. Provide epoxy coated superstructure reinforcing steel, as noted on the bar list.

face of any bar of 2 inches, unless noted otherwise on the plans. Minimum splice lengths for all bar sizes are shown on the

Furnish reinforcing steel conforming to AASHTO M 31, or M 322, Grade 60 deformed. Use minimum concrete cover to the

Reinforcing Steel:

Furnish pre-compressed foam-supported silicon expansion joint seals, and flexible fabric-reinforced expansion joint gutter.

Joint Fillers:

inch, unless noted otherwise on the plans. 4 Chamfer exposed edges of all concrete

Provide Type II Hydraulic Cement conforming to AASHTO M 85, or Type IL Blended Hydraulic Cement conforming to AASHTO M 240.

Furnish Elastomeric concrete for truss expansion joint headers.

Furnish Class D (AE) structural concrete for approach span decks, floor beam repair, and bridge approach guardwalls.

Cast-in-place Concrete:

Reinforcing Steel: fy = 60,000 psi

Elastomeric Concrete: f'c= 2,800 psi

Class D(AE) Concrete: f'c = 5,000 psi at 28 days

Design stresses:

MATERIALS:

Deck slab designed using approximate elastic method (The "strip" method).

DESIGN CRITERIA:

HL-93. Maximum Dynamic Load Allowance (Impact), IM=33%, applied to design truck only.

Live Loads:

Structural Steel: 490 lbs. per cubic foot.

Concrete: 150 lbs. per cubic foot.

Dead Load:

DESIGN LOADS:

Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects, FP-14.

Construction:

AASHTO LRFD Bridge Design Specifications, 9th Edition, 2020.

Design:

SPECIFICATIONS:

INDEX OF BRIDGE PLAN SHEETS

SHEET NO. SHEET TITLE

Approach Deep Patch Repair

Catwalk Repair Details

Miscellaneous Steel Repair

Traffic Railing Transition Bracket Details

Traffic Railing Transition Bracket Elevation

Bridge Railing Details

Pedestal Repair

Guardwall Details

Guardwall Elevation

Guardwall Plan

Expansion Joint Details

Drainage Elevation

Drainage Plan and Details

Approach Span Reinforcement

Approach Span 2

Approach Span 1

Approach Span Sections

Existing Details

General Notes

Plan and Elevation

(6)

(5)

(4)

(3)

(2)

(1)

Includes cost of structural excavation, structural backfill, geogrid, and geotextile.

23,550 SQFT (Information Only Quantity)

155,000 SQFT (Information Only Quantity)

Includes cost of removal, reinforcing steel, end guard angles, drainage system, and temporary shoring.

Includes cost of removal, excavation, foundation fill, reinforcing steel, backfill, and snow pole holders.

Contract quantity.

NOTES:

PROJECT TEAM LEADER BRIDGE DRAWING

DATESCALECHECKED BYDRAWN BYDESIGNED BYREVISIONSNO. DATE BY REVISIONS NO. DATE BY

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

GENERAL NOTES:

AT SUPPORTS AT MIDSPANS

Steel stringer (Typ.)

Steel railing (Typ.)

Concrete deck

Grand Loop Road

3NO SCALE

RG3267-C

S.3

T y p

TRUSS SPANS TYPICAL SECTION

EXISTING DETAILS

(Typ.)

Steel truss catwalk

Inspection beam

Steel floor

APPROACH SPANS TYPICAL SECTION

(Approach 1, Bent 4 Only) barrier

Temp. concrete concrete deck

Remove and replace concrete floor beam

Remove and replace

5 7

Concrete deck

Open lane

APPROACH SPAN FLOOR BEAM SECTION

EXISTING APPROACH DECK DETAILS

UHPC overlay

" 2

Existing approx. 4

APPROACH 2 (WEST)APPROACH 1 (EAST)

conduit

Power line conduit

Empty concrete (Full depth)

Existing Reinforced

Along C Rdwy.LAlong C Rdwy.L with new hangers

Reinstall existing conduit with new hangers

Reinstall existing conduit

TRUSS PAINTING PHASES

Tower No. 1 Tower No. 2

Tower No. 3

PHASE 1:

PHASE 2:

WORK ITEMS:

Remove lead based paint to bare metal and repaint with three coat system

Remove and replace expansion joints at abutments

Remove and replace neoprene glands at tower expansion joints

Structural concrete crack repair injection and seal concrete surface of tower pedestals

Steel bridge railing system repairs (5 locations) and improvements

7 Apply thin bonded epoxy overlay to concrete deck surface

8 Replace concrete deck approach spans and single floor beam missing or improperly installed rivets with high strength bolts)

Misc. structural steel repair (drill out ends of minor cracks, replace

9 Repair timber catwalk (misc. timber and hardware replacement/repairs)

10 Construct concrete approach guardwalls

11 Approach deep patch repair, geotextile/geogrid repair

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

m in

12'-6"1'-3" 12'-6" 1'-3"

18'-0" m a x

4'-0"

25'-0"

12'-6" Stage 2 12'-6" Stage 1

25'-0"

12'-6" Stage 112'-6" Stage 2

10'-0"

Limits for epoxy overlay

27'-6"

REVISIONS

4NO SCALE RG3267-D

S.4

APPROACH SPAN SECTIONS

APPROACH SPAN TYPICAL SECTION

(Approach 1, Bent 4 Only)

APPROACH SPAN FLOOR BEAM SECTION

8 spa. @ 5" = 3'-4" 8 spa. @ 5" = 3'-4"

#8S3/#8S4 Top #9S1/#9S2 Bot.

(Typ.)

curb reinf.

Keep existing

B o t.

#4B5 Stirrup reinf. (Typ.)

Keep existing floor beam

2#9B1

T o p

2#4B2

2#4B3

2#4B4 about C

Symmetrical

2 #4B6

#9B1

4" Fillet (Typ.)

removal concrete

Limits of removal concrete

Limits of nonshrink grout concrete with

Embed into existing or water jetting as required.

Clean existing steel and concrete by wire brush, abrasive blasting, the designated repair area as approved by the CO.

" deep along removal limit, around 2 1Saw cut

NOTES:

DETAIL

FLOOR BEAM

@ C Rdwy.L removal concrete

Limits of removal concrete

Limits of and bracing floor beam shoring

Provide temporary splice mechanical

Transverse

Keep existing transverse reinf.

ABUT 2 = 1'-2"

ABUT 1 = 1'-3"

APPROACH SPAN TYPICAL CROWN

about C

Symmetrical

#9S1/#9S2

#9S5 a-d

#9S1/#9S2

(Approach 1 shown, Approach 2 similar)

(Approach 1, Bent 4 Only)

Stage 2 Limits of removal Stage 1 Limits of removal

(Stage 1 shown, others similar)

Stage 2 Limits of removal Stage 1 Limits of removal joint

Install expansion

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

1'-2"

1'-1"

16'-0"32 spa. @ 6" =

5 spa. @10" = 4'-2" c lr

2'-0"

Limits for removal = 26'-2"

5'-3" c lr

1'-6"

5'-3"

10"

6 Spa. @ 2'-1" = 12'-6" Slab Crown

1'-11"

13'-1"

7" 1'-3"

12'-6" 12'-6"

2' Min. lap

5NO SCALE RG3267-E

S.5

APPROACH SLAB 1

ELEVATION

B e n t

GRADE = -2.106%

floor beam

Replace Bent #4

#8S3

#8S4

#9S1

#9S2

Do not remove concrete

#9B1 on adjacent lines lap splice location

Alternate top/bot.

Min. Lap

Do not remove concrete

Do not remove concrete expansion joint

Install new s p a s p a

Min. Lap LC Deck

#8S6(b) #8S6(c) #8S6(d)

Min. Lap

#8S3 #8S4#8S3#8S4

Parapet wall along C

Begin Bridge guard angle

Install new

#8S6(a)

#8S6(c)#8S6(b)

#9S2

#9S1

#9S5(b)

#9S5(c)

#9S1 wall

Parapet

(Top of deck)

Removal limit

Parapet wall/ ScupperScupper

(Typ.)

#8S14 @ 2'-8" Str.

(Typ.)

#9S13 @ 2'-8" Str.

Removal limit (Bot. of deck)

HALF PLAN

BOTTOM MAT @ SCUPPERTOP MAT @ SCUPPER

(Bent 2 scupper shown, others similar)(Bent 2 scupper shown, others similar)

#8S3

#8S4#8S4

#8S4 #8S3

12" Max.

#8S15 @ floor beam reinf. (Typ.)

Leave existing vertical

(Typ.)

transverse reinf.

Keep existing

Scupper (Typ.

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

21'-0" 26'-6" 21'-0" 9"1'-3"

1'-6"

3'-0" 3'-0"

C R d w y

4'-0" 4'-0"

3'-0" 3'-0"12'-6"

S n t

B e n t

GRADE = -2.106%

Do not remove concrete

#8S9

#9S8

#9S7

L Install new guard angle

4" Fillet (Typ.)

Min. Lap

#8S10 concrete remove

Do not Do not remove concrete

Do not remove concrete

APPROACH SLAB 2

Min. Lap Min. Lap

#8S10 #8S9

#8S12(d) #8S12(c) #8S12(b)

#8S12(a) s p a s p a

#8S10#8S9

LC Deck

Parapet wall

#8S9 on adjacent lines lap splice location

Alternate top/bot.

(Typ.)

transverse reinf.

Keep existing

HALF PLAN

ELEVATION

#9S7

#9S11(b)

#9S7

(Typ.)

#9S13 @ 2'-8" Str.

Scupper

Removal limit (Bot. of deck)

#9S8

#9S11(c) wall

Parapet

#8S12(b)

(Typ.)

#8S14 @ 2'-8" Str.

#8S12(c)

Scupper

TOP MAT @ SCUPPER BOTTOM MAT @ SCUPPER

expansion joint

Install new

Bridge

End

(Top of deck)

Removal limit

Parapet wall/

(Bent 13 scupper shown, others similar) (Bent 13 scupper shown, others similar)

S.6

#8S9 #8S10#8S10

#8S10#8S9

12" Max.

#8S15 @

4" Fillets (Typ.)

floor beam reinf. (Typ.)

Leave existing vertical

RG3267-F

Scupper (Typ.

along C

End Bridge

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

18'-9" 24'-0" 18'-9"

1'-6"

3'-0" 3'-0"

C R d w y

9" 1'-3"

3'-6"3'-6"

3'-0" 11'-0" 3'-0" edge

Parapet

LC Floor beam ground

Existing

Trench and nest pipe with maximum 8ft spacing.

Provide support of vertical 6" PVC as required, Submit alternative scupper design to CO for approval.

Provide cast iron scupper material meeting requirements of ASTM A48.

Modify in field as necessary.

Construct drainage system to meet existing conditions.

NOTES:

Scupper

6" PVC

DRAINAGE SECTION SCUPPER DETAILS

(Top of deck shown)

SCUPPER LOCATION

DRAINAGE PLAN

NO SCALE

in portal

Existing void

6" PVC 6" PVC 6" PVC

C Rdwy.

about

Symmetrical

(Approach 1 shown, Approach 2 similar)

Cleanout

S.8

8 RG3267-H

DRAINAGE PLAN AND DETAILS

Cleanout

(Non-perforated) drainage tubing

8" Corrugated

(Non-perforated) drainage tubing

8" Corrugated

(Non-perforated) drainage tubing

6" Corrugated

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

1'-1"

4" 6" 6"

V a r ie s

Approach 2 = 18'-9" Approach 1 = 21'-0"

Approach 2 = 24'-0" Approach 1 = 26'-6"

Approach 2 = 18'-9" Approach 1 = 21'-0"

9NO SCALE RG3267-I

S.9

DRAINAGE ELEVATION

(Approach 1 shown, Approach 2 similar) ground

Existing

Clear existing gutter

Cleanout

DRAINAGE ELEVATION

Reducer

(Non-perforated) drainage tubing

6" Corrugated

(Non-perforated) drainage tubing

8" Corrugated

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

E s t.

E t.

Approach 2 = 18'-9" Approach 1 = 21'-0"

Approach 2 = 24'-0" Approach 1 = 26'-6"

Approach 2 = 18'-9" Approach 1 = 21'-0"

E s t.

S.10

EXPANSION JOINT DETAILSNOT

FOR

NST

RUCTI

PRE

LIM

INARY

(Note 1)

Limits for concrete removal

Leave in-place proposed section and replace according to device and anchor bolts

Remove expansion joint

(Note 2)

1L4x4x

(Note 2)

1L6x4x welded to angle

" Support bar 4

PROPOSED EXPANSION JOINT SECTION AT ABUTMENTS EXISTING EXPANSION JOINT SECTION AT ABUTMENTS

NOTES:

manufacturers recommendations.

foam-supported silicon expansion joint seal according to

Existing site conditions may vary. Install and size pre-compressed

Replace truss joint header concrete with elastomeric concrete.

or water jetting as required.

Clean existing steel and concrete by wire brush, abrasive blasting, to ASTM A123. Install angle between curbs matching bridge deck crown.

Provide steel angle conforming to ASTM A36. Galvanize angle according the designated repair area as approved by the CO.

" deep along removal limit, around 2 1Saw cut

debris from joint

Remove and clean

EXISTING EXPANSION JOINT SECTION AT C TOWERSL

replacement concrete armor integral with deck

Cast abutment joint header

ABUTMENT EXPANSION JOINT DETAIL

ABUTMENT GUARD ANGLE DETAIL

expansion joint seal supported silicon

Pre-compressed foam bolts and nuts loose and missing

Reset or replace

Limits for concrete removal

(Bent 1 shown, Bent 14 similar)

(Note 2) stud anchor @ 1'-0"

" welded 2

" with 6x2

L4x4x C Floor beam L

(Bent 4 shown, Bent 11 similar)

(Bent 4 shown, Bent 11 similar)(Bent 4 shown, Bent 11 similar) flexible fiber-reinforced gutter

" 8 1Replace 2'-4"x stirrups (Typ.)

Keep existing floor beam

(Tower 1, Tower 2, Tower 3)

(See Note 2) stud anchor @ 1'-0"

" welded 2 16"x

Approach Span Deck

10 RG3267-J

with elastomeric concrete

Cast truss joint header armor

Approach Span Deck

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

6" 3"10" 1'-1"

V a r ie s

1'-3"

F il le ts

T y p

GUARDWALL PLAN

(Approach No. 1 Shown, Approach No. 2 similar)

PLAN

NO SCALE

Footing

LC Rdwy

NOTES:

Existing conditions may vary, field fit may be required.

12 Total).Provide and install 2" I.D. x 12" gray PVC snow-pole holder ( final conditions to match final roadway alignment.

Guardwall sheets shown on flat profile grade, curvature. Final wall alignment to be approved by C.O..

Guardwall details do not represent minor roadway alignment

FP-14 552.16(d) Class 4 - Sandblasted Finish.

Provide surface finish on exposed guardwall according to

S.11 holder

Snow-pole

Start/End Bridge holder

Snow-pole holder

Snow-pole

11 RG3267-K

rail posts

Install approach rail posts

Install approach railing transition bracket

Install new pedestrian railing transition bracket

Install new pedestrian

Footing

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

25'-0"

3'-0"

25'-0"

115'-0" (Approaching lane)

65'-0" (Departing lane)

Approach No. 2 = 23'-7" Approach No. 1 = 25'-9"

Bottom of footing

Top of pavement

ELEVATION

NO SCALE

Start/End bridge

GUARDWALL END SECTION

GUARDWALL HEIGHT TRANSITION

S.12

GUARDWALL ELEVATION

Weep hole (Typ.)

RG3267-L

railing transition bracket

Install new pedestrian

Start/End Bridge

Post

Existing and railing

Existing post railing extension

" approach 4

Install TS 3"x2"x

(Approach No. 2 location varies)

Install expansion jt.

rail post

Install approach rail post

Install approach

Start/End bridge wingwall

Existing

Parabolic transition

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

115'-0" (Approaching lane)

65'-0" (Departing lane)

Length of parabola = 25'-0"

" 2

Approach No. 2 = 11'-9

Approach No. 1 = 8'-9"

3'-0"

10'-0" (Typ.) Weep hole spa.

Approach No. 2 = 23'-7" Approach No. 1 = 25'-9"

" 2

" = 35'-42

Approach No. 2 - 3 Spa. @ 11'-9

Approach No. 1 - 3 Spa. @ 11'-6" = 34'-6"

3'-0"

5'-0"

Start/End Bridge

Wall footing

E F

SECTION C-C

SECTION E-E

SECTION D-D

SECTION F-F

removal

Additional joint wingwall

Existing

6" min. foundation fill

2" clear (typ.)

6 #5 @ equal spa. t/b

GUARDWALL-BRIDGE PARAPET INTERFACE

#5 @ 10" O.C

NOTES:

Class 2 - Rubbed finish.

Apply smooth mortar surface according to Section 552.16(b)

Remove existing reinf. 1" below exposed surface of removed concrete.

Provide 2ft minimum required on lap splices.

Construct modified reinforcement layout in transition sections.

or water jetting as required.

Clean existing steel and concrete by wire brush, abrasive blasting, existing reinforcement as necessary to maintain clearance.

Existing reinforcement within new wall to remain. Modify/cut/bend area as approved by the CO.

" deep along removal limit, around the designated repair 2 1Saw cut

TYPICAL SECTION

S.13

GUARDWALL WEEP HOLE

3" Dia. PVC as necessary for fit

Adjust reinf. or weephole location

Top of pavement pavement

Top of

#5 @ 10" O.C removal

Additional removal

Additional

GUARDWALL DETAILS

(Note 5) removal surface

Finish exposed

(Note 5) removal surface

Finish exposed

RG3267-M

A B

B grade

Top of for additional removal

See guardwall sections joint wingwall

Existing

Bridge

Start/End

SECTION A-A SECTION B-B

deck

Top of

EXISTING WINGWALL REMOVAL

parapet terminal

Remove existing joint wingwall

Existing railing post

Existing approach

(Note 5) removal surface

Finish exposed

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

1'-11"

3'-7"

1'-11"

"2 e q u a l s p a

3'-7"

5'-6"

1'-11" 1'-11"

1'-11"

3'-0"

1'-11"

M a x

2'-7

" 2

Approach No. 2 = 11'-9

Approach No. 1 = 8'-9"

3'-7"

S.14

RG3267-N

PEDESTAL REPAIR

NO SCALE

GENERAL ABUTMENT PEDESTALS

(Abutment No. 1 Pedestals Shown, Abut. No. 2 similar)

GENERAL TOWER PEDESTAL ELEVATION

prepare concrete

Remove debris and surface

Seal concrete level existing ground

Limit work at

GENERAL TOWER PEDESTAL

Perform concrete seal according to Section 552.

Provide Type IV epoxy resin according to Section 725.18

" width or greater.16 to Section 561 on cracks with

Perform structural concrete injection and crack repair according exact extent of the work required (16 Pedestals total).

the photos are not intended to, nor do they represent the

,The photos shown are meant to represent existing conditions

NOTES:

surface

Existing concrete

Epoxy resin

(Typ.)

Injection port crack

Existing

CONCRETE CRACK REPAIR

GENERAL TOWER PEDESTAL

(Tower No. 2 Downstream Pedestal Shown, others similar) injection and crack repair

Structural concrete injection

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

15NO SCALE RG3267-O

S.15

BRIDGE RAILING DETAILS

WORK ITEMS:

Remove lead based paint to bare metal and repaint with three coat system components (5 locations)

Remove and replace damaged steel bridge railing system

Guardwall / Approach Railing Interface Typical Approach Railing Section Approach Parapet/Truss Interface Typical Truss Section

Transition Bracket

Install Traffic Railing new wall section transition bracket in

Install pedestrian railing

TS 3"x2"x

TS 6"x2"x

Install new traffic railing transition brackets into existing parapet (4 corners) in new wall (4 corners)

Remove and install new pedestrian railing transition brackets

EXISTING RAIL POST DETAILS

(TRUSS SPANS)

EXISTING RAIL POST DETAILS

(APPROACH SPANS)

RAIL POST BASE PLATE

(TRUSS SPANS)

RAIL POST BASE PLATE

(APPROACH SPANS)

"x8"4

Bar 2"x

"x8"2

Bar 2"x

EXISTING BRIDGE RAILING SYSTEM

2 Ps @ L

L holes

" Slotted4

C 1"x1

EXPANSION SPLICE

Splice bar

"x2'-0" 8

"x18

Splice bar

"x2'-0" 8

"x18

Splice bar

"x2'-0" 8

"x18

Splice bar

"x2'-0" 8

"x18

"x8"2

Bar 2"x

L "2

"x8"x1'-22

BRACKET ELEVATION

PEDESTRIAN RAILING TRANSITION

(ABUTMENT SPANS)

BRACKET

PEDESTRIAN RAILING TRANSITION

END VIEW

(ABUTMENT SPANS)

"x1'-0"8

"x18

Bar 2

Top of new guardwall to wall may vary

Location relative

"x1'-0"8

"x18

Welded Bar 2

"x4"x11"2

" Slotted holes2

"x14

"x1'-1"x1'-24

P 1

1" ø Holes

1" ø Holes transition bracket

Install pedestrian railing

Install new pedestrian approach railing and approach posts (4 corners)5 and posts railing extension

Install pedestrian

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

2 "2

3 "4

5" "2

1'-6"1'-6"4" "2

3"4

2 "4

1'-2 8"

5"2"

1'-0"

Proj. 1

2" 2"

3 "4

38"

1'-2

5 "2

5 "4

1"4

3 8" "4

5 "2

5 "4

1"4

1'-2

16NO SCALE RG3267-P

S.16

BRACKET ELEVATION

TRAFFIC RAILING TRANSITION

Existing Railing

Existing Concrete Wall

Existing Deck

" embedment x44 with 13

" 2

B7 Threaded Rod, 1" X 15

Threaded Rod

Nut, 1" Heavy Hex

Washer, 1" Lock

Washer, 1" F844

New Bracket

APPROACH WALL TRAFFIC RAILING TRANSITION BRACKET

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

1'-1

17NO SCALE RG3267-Q

S.17

BRACKET DETAILS

TRAFFIC RAILING TRANSITION

30°

ELEVATION VIEW

DETAILS

ATTACHMENT PLATE

PLAN VIEW SECTION A-A

1" X 2" x2

" X 2" x24

1 -

" ASTM A364

Deflection Plate, 12" X

" ASTM A364

Deflection Plate, 10" X

" ASTM A36 x44

X 10-4 " X4

-4

Deflection Support Plate, " X 13" ASTM A36 x24 " X8

-Splice Plate, 5

" X 28" ASTM A364

Attachment Plate, 6" X

Attachment Plate

Splice Plate

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

"16

S.18

STEEL REPAIR

MISCELLANEOUS STRUCTURAL

surface

Prepare

Steel member edge Existing crack to uncover extent of crack

Apply dye penetrant to intercept tip of crack

Drilled hole diameter

(Tower 1 not shown, representative of known crack location)

GENERAL VIEW OF TRUSS BEARING ASSEMBLY BEARING ASSEMBLY CRACKS CLOSE-UP

(Span 1 South Truss @ Tower 1 Bearing Assembly Shown)

Opposite face similar face of bearing assembly.

Crack locations on single bearing assemblies cracks. Span 1 Tower 1

Typical location of known

RIVETS CLOSE-UP

(L04 Span 3 North Truss Shown)

Missing rivets at isolated locations.

Install high strength bolts in-place of missing rivets.

found during project to be included in work.

Tower 1 bearing assemblies (8 similar cracks). Cracks

All known and recorded cracks are located at truss Span 1 to Section 555.

Perform misc. repair of structural steel according extent of the work required.

the photos are not intended to, nor do they represent the

,The photos shown are meant to represent existing conditions

NOTES:

with high strength bolts.

Replace improperly set rivets paint surface smooth, and

Deburr, grind

DRILLED CRACK PROCEDURE

18 RG3267-R

PROJECT TEAM LEADER BRIDGE DRAWING

NO.

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DRAWING NO.

B. OLTMANN 20

GARDNER RIVER HIGH BRIDGE

YELLOWSTONE NATIONAL PARK

NPS YELL 10(26)

KNC/MSKNC/MS DECEMBER 2023

NOT

FOR

NST

RUCTI

PRE

LIM

INARY

19NO SCALE RG3267-S

S.19

CATWALK REPAIR DETAILS

C Tower No. 1 L

" Φ Wire rope)4 1(

8 Panels of horiz. bracing

" Φ Wire rope)4 1(

7 Panels of horiz. bracing

(Typ. of horiz. bracing) 1/4" Φ Wire Rope

Expansion Joint Reset expansion joints

C Tower No. 2 Symmetrical about

C RoadwayL

L"x4"x4" P Washer (Typ.)8

L L per hanger rod assembly.

"x4"x4" P washer req'd. 8

31-

"x5"x5" P washer, and 4 11-bottom end. 3 Hex nuts, on top end, 1'0 on

" Φ Rod; thread 2" 4

" Φ Carriage bolts8

6" support beam 6"x10" Walkway connections only.

Jam nut at bracing

(Horiz. bracing) " Φ Rod8

3"x12" Plank, SIS

SIS (Typ.)

timber planks, 3"x12" Treated

L o g b o lt s

(3" Leg, vert down) "x3" Long, Typ. 4

1L 3"x2"x

L "x1'-0"x3'-0"4 1P

& Joint C Hanger L bolts (Typ.)

" Carriage 8

WORK ITEMS:

(50 Planks, 30 Floor beams) planks and floor beam as directed by CO…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Sep 5, 2025.