Preliminary_West_District_Culvert_Replacement_Plan_Set.pdf

INDEX TO SHEETS

PROJECT MANAGER

NATIONAL

PARK

SERVICE

Department of the Interior

9 10

KENAI

FJORDS

N.P.

LAKE CLARK

NAT'L PARK

WRANGELL-

ST. ELIAS

NAT'L PARK

DENALI

NATIONAL

PARK

ALASKA KEY MAP

SOUTH CENTRAL

C A

N A

D A

U N I T

E D

S T

A T

E S

Junction

Delta

FAIRBANKS

Tok

Glennallen

Valdez

Cordova

Whittier

ANCHORAGE

Palmer

Kenai

Homer

Seward

Hot Springs

Manley Hot Springs

Circle

N

B. CHON

G.4-7

G.3

G.2

G.1

F.8

F.7

F.6

F.5

F.4

F.3

F.2

F.1

E.4-6

E.3

E.2

E.1

D.2

D.1

C.1

B.1

A.3

A.2

A.1

G. TEMPORARY TRAFFIC CONTROL

F. DRAINAGE

E. EROSION CONTROL

D. PLAN-PROFILE

C. TYPICAL SECTION

B. SUMMARIES

A. GENERAL INFORMATION

STANDARD DRAWINGS

TRAFFIC DIVERSION MP 63

TEMPORARY TRAFFIC CONTROL

TRAFFIC DIVERSION MP 62.7

TEMPORARY TRAFFIC CONTROL

TABULATION OF TEMP. TRAFFIC CONTROL QUANTITIES

BOX CULVERT RIPRAP DETAILS

BOX CULVERT STRUCTURAL DETAILS

SIMULATED STREAM CULVERT INTERIOR TREATMENT

LITTLE STONY CREEK - MP 63 AOP CULVERT ELEVATIONS

PLAN & PROFILE

LITTLE STONY CREEK - MP 63 AOP CULVERT

KRIER'S CREEK - MP 62.7 AOP CULVERT ELEVATIONS

KRIER'S CREEK - MP 62.7 AOP CULVERT PLAN & PROFILE

TABULATION OF DRAINAGE QUANTITIES

STANDARD DRAWINGS

CHANNEL AND DETOUR ROAD MP 63

EROSION CONTROL PLAN TEMPORARY DIVERSION

CHANNEL AND DETOUR ROAD MP 62.7

EROSION CONTROL PLAN TEMPORARY DIVERSION

TABULATION OF EROSION CONTROL QUANTITIES

PLAN & PROFILE MP 63 CULVERT

PLAN & PROFILE MP 62.7 CULVERT

TYPICAL SECTION

SUMMARY OF QUANTITIES

VICINITY MAP

PLAN SYMBOLS AND ABBREVIATIONS

TITLE SHEET

A.1

STATE PROJECT

NUMBER

SHEET

U

S S u r ft c m y fi le s p w p r o d u c ti o n d d e n a a a .d g n

AK NPS DENA 10(46)

A

M

J u n e

K

H a r r is o n

R

M e a d o w s

C h e c k e d b y

D e s ig n e d b y

Project Location

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

TYPE OF CONSTRUCTION:

DESIGN DESIGNATION:

SPECIFICATION:

PLANS FOR PROPOSED PROJECT

VANCOUVER, WASHINGTON

WESTERN FEDERAL LANDS HIGHWAY DIVISION

PLANS PREPARED BY

on Federal Highway Projects, FP-14

Construction of Roads and Bridges

Standard Specifications for

ALASKA

DENALI BOROUGH

DANALI NATIONAL PARK AND PRESERVE

NATIONAL PARK SERVICE

U. S. DEPARTMENT OF THE INTERIOR

SCALE IN MILES

25 50 7525 100

HIGHWAY

DENALI

HIGHWAY

RICHARDSON

HIG

HWAYGLENN

HIGHWAY

ALASKA

Anchorage

Fairbanks

Richardson

Big Delta

Hot Springs

Manley

Kokrines

Ruby

Telida

Nikolai

Farewell

Lime Village

Tyonek

Susitna

Skwentna

Montana

Palmer

Chickaloon

Glennallen Gulkana

Chistochina

Paxson

Healy

PRESERVE

AND

DENALI N.P.

McGrath

Poorman Minchumina

Lake

Lake

Tazlina

PROJECT LOCATION

MP 62.7 AND MP 63

WEST DISTRICT CULVERT REPLACEMENT,

0.060

35 MPH

< 100

< 100 e (max) =

V

ADT (2040)

ADT (2020)

NPS PMIS NO. 148115A

AK NPS DENA 10(46)

LENGTH 0.248 MILES

AK NPS DENA 10(46)

and drainage

Grading, earthwork, AOP culverts, APPROVED:

DATE

DATE

DATE

National Park Service

Regional Director, Alaska Region, Denali National Park and Preserve

Superintendent, Western Federal Lands Highway Division

Chief of Engineering, NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

PRELIMINARY

CP GPS

JH

BH

TP

36 31

6 1

36 31

6 1

SEC.

SEC.

EL. 1234.56

N

E

RIP

G G

W W

DI

T

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DETAIL APPROVED FOR USE 11/2001

REVISED: 9/2005 1/2007 10/2009 10/2014

W101-1

AND ABBREVIATIONS

PLAN SYMBOLS

F e b r u a r y

U

S C m y fi le s p w p r o d u c ti o n d d e n a a b .d g n

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

DETAIL

U.S. CUSTOMARY DETAIL

STATE PROJECT

NUMBER

SHEET

A.2 NPS DENA 10(46) AK

DI

T

NO SCALE

- no symbol -wall face

N

W west drwg(s).

dist.

diaph.

diag.

dia.

DHV

D exp. jt.

exc.

EW

ER

EQ or eq.

EP

emb.

elev.

El. 94.16 ft e

E expansion joint excavation edge of water edge of road equation edge of pavement embankment elevation elevation with number superelevation rate east drawing(s) distance diaphragm diagonal diameter design hourly volume diameter galv.

ga.

galvanized gage (gauge)

HW

hex.

hdwl.

high water hexagon headwall ftg.

ft3 ft2 flg.

fin.

footing cubic foot (feet) square foot flange finish jt.

ID

joint inside diameter

LW

lt. or LT

Ls

LPSM

long.

LNFT

lat.

lam.

L low water left length of spiral lump sum longitudinal linear foot (feet) latitude lamination length of curve

NC

N normal crown north

OG

OD

o. to o.

o. c.

original ground outside diameter out to out on center pvmt.

PT

PST

PSC

PS

POT

POS

POC

pl.

PI

PCS

PCC

PC

pavement point of tangent point of spiral to tangent point of spiral to curve point of tangent to spiral point on tangent point on spiral point on curve plate point of intersection point of curve to spiral point of compound curve point of curve rte.

rt. or RT reqd.

reinf.

rdwy.

R/W

R.

R route right required reinforcement roadway right-of-way range radius typ.

Ts

TS

thd.

TBM

T.

T typical tangent distance (spiraled curve) point of tangent to spiral thread temporary bench mark township tangent distance

VPI

vph

V vertical point of intersection vehicles per hour design speed yd3 yd2 cubic yard(s) square yard sym.

STS

struc.

stiff.

stgr.

std.

STA, Sta.

ST

SS

SRS

SQYD

SQFT

spa.

SLRY

shldr.

sec.

SC

SADT

S symmetrical point of spiral to tangent spiral structural stiffener stringer standard station point of spiral to tangent point of spiral to spiral (no curve) point of spiral to reverse spiral square yard square foot spacing, spaces or spaced slurry unit shoulder section point of spiral to curve seasonal average daily traffic south

CUYD

culv.

CUFT

cubic yard(s) culvert cubic foot (feet) mon.

min.

MGAL

max.

matl.

monument minimum thousand gallon maximum material

NOTE:

on the appropriate plan sheet.

Other symbols used in the plans will be shown in a legend 1.

Property Line w/Found Property Corner

Section Corner (Found, Projected)16

Section Line16

Section Corner (Found, Projected)4

Section Line4

Parcel Number

National Park Boundary

National Forest Boundary

National Wildlife Refuge Boundary

Trail

Lake, Pond or Reservoir; Marshland

Spring or Seep

Material Source; Bore Hole; Test Pit

Section Line

Indian Reservation Boundary

Existing Roadway (Road, Paved, Gravel)

Section Corner (Found, Projected)

Large Creek or River

Spot Elevation; Coordinate Grid Tick

Above Ground Tank; Underground Tank

Treeline; Individual Trees

Boulder; Well; Satellite Dish; Grave

Cooking Grate; Garbage Can; Picnic Table

Flagpole; Fire Hydrant

Gas & Water Meter; Gas & Water Valve

Silt Fence

National Boundary

State Boundary

County Boundary

City Boundary

Township or Range Line

BLM Lands Boundary

Railroad

Intermittent Drainage or Small Creek

Control Point (Terrestrial and GPS); Jump Hub θs Ø

∆c spiral central angle diameter curve central angle total central angle approach ahead average daily traffic abutment appr.

AH

ADT

abut.

bearing bridge balance point bench mark back brg.

br.

BP

BM

BK

ctrs.

CS

cont.

constr. jt.

conn.

conc.

col.

CMP

clr.

cc or c. to c.

centers point of curve to spiral continuous construction joint connection concrete column corrugated metal pipe clear centerline center to center mile post main line

M.P.

M.L.

STEAM = steam, T = telephone, TV = CATV, W = water

P = power, SA = sanitary sewer, SD = storm drain, SS = storm sewer, FM = force main, FO = fiber optic, G = gas, IRR = irrigation, O = oil, UP = transformer or junction box, WF = water fountain

EM = electric meter, T = telephone pedestal, TV = CATV pedestal, Light, Support w/Anchor)

Poles (Power, Telephone, Joint Use, EXISTING PROPOSED

Transition

Toe of Fill

Top of Cut

CL

North Arrow

Fence

Gate with Fence

Cattleguard

Guardrail

Retaining Wall

Pipe Culvert (arrow shows flow)

Pipe Culvert with End Section

Pipe Culvert with Headwall

Underdrain

Concrete Barrier

Slope Stake Limits

Pipe Culvert with Drop Inlet

Box Culvert

Delineators

Underground Utilities

Overhead/Above Ground Utilities

Signs (single, double post; portable)

Miscellaneous Utility Features

Building

Right-of-Way Line with Monument

Permanent Easement

Construction Easement

Riprap

Fiber Roll or Wattle

NPS Drwg. No. 184/80,299

T

S

T

S

33 34 35 3632

23456

7 8 9 10 11 12

131415161718

31 33 34 3532

56 3

7 8 9 10

151617181314151617

8 9 10 11 12

45 3 2 1

33 34 35 36 31

21 22 23

19 20 21 22

27282930252627 2829302526272829

19 20

28 27 26 25 30 29 28

21 22 23 24 19 20 21

161718131415 16 15 14 13 18 17 16 15

22 23 24

252627

19 20 21 22

R

E

R

E

R

E

R

E

R

E

R

E

R

E

R

E

63 miles

To Healy

VICINITY MAP

N

A.3

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a a c .d g n

AK NPS DENA 10(46)

A u g u s t

H a r r is

M e a d o

C h e c k e d b y

D e s ig n e d b y

L ittle

S to n y

C re e k

Bergh Lake

Pass

Highway

Overlook

Stony Hill

H I L L

S T O N Y

SCALE IN MILES

1 21

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

Mt. Galen

Mtn.

Divine

Toklat

Pass

Thorofate era foro hT

Copper Mtn. Bar

WILDERNESS

DENALI

T o k la t

R iv e r

Staging Water Source

Toklat Pit Material/

MP 53.88

Visitors Center

Eielson D

E N A

L I

P A

R K

R O A D

S to n y

Creek kro F e s o oM k e er C k e er

C egroG keerC esoo M rev iR

MP 62.7

BEGIN PROJECT

MP 63

END PROJECT

NPS Drwg. No. 184/80,299

TYPICAL SECTION

le a r in g l im it

100+00 to 108+00

C.1

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a c a .d g n

AK NPS DENA 10(46)

P u g u s t

H a r r is

M e a d o

C h e c k e d b y

D e s ig n e d b y

418+10 to 423+20

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

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

[1]3% [1]3%

Profile grade point

[2

1V:

2H

[2]

1V:2H

Unclassified borrow [3]method 2, 6" compacted depth

Roadway aggregate, Existing ground

Existing ground

TYPICAL SECTION

LC

C le a r in g l im it

FOOTNOTE:

Varies

V ar ie s

Aggregatesurface

Existing p r o fi le

M a tc h

0' to 5.5' 0' to 5.5'

9' to 12' 9' to 12'

Traveled way varies

Varies Shoulder

Varies Shoulder Traveled way variesEstablishment

Turf

Establishment

Turf

Varies

Construction limit varies

Construction limit varies, see plan sheets.[3]

Construct slopes as shown in the Staking Report.[2] on the cross sections.

Superelevate roadway at the rate 'e' as indicated [1]

NPS Drwg. No. 184/80,299

CP

17629

3635 3635

MP

X C

M P O

U T

L E

T F

U L L

X C

MP

,6

.2

,6

.2

+1.0564%

+3.7492%

140' VC

K = 52

,6

.9

340' VC

K = 51

SSD = 332'

,6

.3

-2.9

160' VC

K = 56

,6

.2

-0.0384%

N

CUYD

EXC.

CUYD

EMB.

D.1

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a fa .d g n

AK NPS DENA 10(46)

M a y

H a r r is

M e a d o

C h e c k e d b y

D e s ig n e d b y

107+00 104+00 101+00

102+00103+00105+00106+00108+00 100+00

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

Limits of construction

Edge of proposed shoullder

Remove and replace signLine to be constructed Install Aquatic Organism

Passage Culvert

See Sheet F.2

Remove existing culvert

Limits of construction

Edge of proposed shooulder Remove and replace sign

BEGIN PROJECT

100+00.00

AK NPS DENA 10(46)

SUSPEND PROJECT

108+00.00

AK NPS DENA 10(46)

Profile grade

Existing ground

See Sheet F.2 for details

14' x 11'

Aquatic Organism Passage Culvert

104+10

CULVERT

MP 62.7

PLAN & PROFILE

Detour centerline (see sheet G.2)

CP

17631

,6

.9

,6

.1

,6

.4

-2.5

200' VC

K = 514

,6

.6

+1.3676%

100' VC

K = 65

SSD = 756'

,6

.4

-0.1600%

+3.4600%

190' VC

K = 52

,6

.8

N

36153615

CUYD

EXC.

CUYD

D.2

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a fb .d g n

AK NPS DENA 10(46)

A u g u s t

K

H a r r is o n

R

M e a d o w s

C h e c k e d b y

D e s ig n e d b y

420+00421+00422+00423+00424+00 419+00 418+00

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

Profile grade

Remove culvert

See Sheet F.4

Passage Culvert

Install Aquatic Organism

Existing ground

Limits of construction

Limits of construction

Edge of proposed shoulder

Edge of proposed shoulderEND PROJECT

423+20.00

AK NPS DENA 10(46)

See Sheet F.4

14' x 11'

Passage Culvert

Aquatic Organism

420+78.5

RESUME PROJECT

418+10.00

AK NPS DENA 10(46)

Line to be constructed

(see sheet G.3 for details) Detour centerline

CULVERT

MP 63

PLAN & PROFILE

CHANNEL DETAIL

TEMPORARY DIVERSION

TEMPORARY DETOUR DETAIL

FOOTNOTE:

30 36

3635 3635

Shdr_Wedge_Layer2_RPvmt_ETW_LayerTop_R

Slope_Stake_Fill_R

Pvmt_ETW_Layer2_R

Pvmt_CL_LayerTop

Pvmt_ETW_Layer3_R

Pvmt_CL_Layer2

Pvmt_CL_Layer3

Exterior Boundary

-3% -3%

A

B

1.5

1.5

SECTION B - B

SECTION A -A

N

B

A

& DETOUR ROAD MP 62.7

DIVERSION CHANNEL

TEMPORARY

EROSION CONTROL PLAN

[1] Cut vegetation flush to ground and cover with geotextile filter.

E.2

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a e b .d g n

AK NPS DENA 10(46)

A u g u s t

H a r r is

M e a d o

C h e c k e d b y

D e s ig n e d b y

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

Temporary flow barrier

Temporary diversion channel

Install 50' - 4' dia. pipe culvert

Temporary diversion channel

Line to be constructed

LEGEND:

LC

Unclassified borrow

LC

method 2, 6" compacted depth

Roadway aggregate, 9'

Limits of construction

Fiber Roll

Silt Fence

Water flow arrow

Riprap

Culvert

3'

Edge of detour road shoulder

Line to be constructed

Temporary flow barrier

No Scale

Temporary detour centerline (see sheet G.2)

20'

Geotextile filter, class 1, type A (non woven) [1]

Proposed culvert and roadway

TEMPORARY DETOUR DETAIL

CHANNEL DETAIL

TEMPORARY DIVERSION

SECTION B-B

SECTION A-A

1.5

1.5

FOOTNOTE:

Slope_Stake_Fill_R

Slope_Stake_Fill_L

N

& DETOUR ROAD MP 63

DIVERSION CHANNEL

TEMPORARY

EROSION CONTROL PLAN

A

A

B B

E.3

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a e c .d g n

AK NPS DENA 10(46)

A u g u s t

H a r r is

M e a d o

C h e c k e d b y

D e s ig n e d b y

[1] Flush cut vegetation and place geotextile filter over vegetation.

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

Line to be constructed

Temporary flow barrier

Temporary flow barrier

LEGEND:

Install temporary 44' - 48" pipe culvert

Edge of temporay detour shoulder

3'

9'

Construct diversion channel

Construct concrete box culvert

NO SCALE

Limits of construction

Fiber Roll

Silt Fence

Water flow arrow

Riprap

Culvert Unclassified borrow

Temporary flow barrier method 2, 6" compacted depth

Roadway aggregate, Temporary detour centerline (see sheet G.3)

20'

LC

Geotextile filter, class 1, type A, (non woven) [1]

Construct diversion channel

Concrete box culvert

11' D x 14' W partial width construction PRELIMINARY

NO SCALE

REVISED: 10/2016

DETAIL APPROVED FOR USE --/----

WESTERN FEDERAL LANDS HIGHWAY DIVISION

SILT FENCE

W157-1

U.S. CUSTOMARY DETAIL

DETAIL

STATE PROJECT

NUMBER

SHEET

E.4

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DENA 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a e d .d g n

F e b r u a r y

POST AND GEOTEXTILE INSTALLATION DETAIL

SILT FENCE INSTALLATION AT TOE OF FILL

Fi ll slo pe

T o e o f s lo p e

PLAN

ELEVATION

4.

3.

2.

1.

T o e o f s lo p e

Fi ll sl op e

ELEVATION

PLAN

PLAN

PLAN

END DETAIL

END POSTS DETAIL

POSTS AT JOINTS

Varies

Geotextile

Steel or wood post

Backfilled and compacted soil fo r s p a c in g

S e e N o te

Limits of clearing

(undisturbed)

Existing ground

Silt fence reinforcement

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

NOTE:

Staple or tie

Section B

Geotextile fabric, Tie top of posts together driven tightly together.

Steel or wood posts

Steel or wood post

Staple or tie

Geotextile fabric

Fasten fabric to posts around each post one full turn.

Fold geotextile fabric See Note 3

End Posts Detail

End posts, see

End Posts Detail

End posts, see

See Note 3 fabric, Section A

Geotextile

Flow

Flow

Flow running around the ends.

Curve ends of silt fence upgrade to prevent water from as possible.

Install silt fence to follow the ground contours as closely does not slide down, supporting posts.

All types must ensure silt fence remains attached to, and manufacturer's recommendations for installation procedures.

as long as specified dimensions are satisfied. Follow

Alternate preassembled silt fence options will be allowed m in m in m in

6-foot (max.) spacing without silt fence reinforcement.

10-foot (max.) spacing with silt fence reinforcement.

4" min.

6" min. trench

157-5

STANDARD APPROVED FOR USE 6/2005

DRAFT: 3/2014

REVISED: 6/2007

DIVERSION CHANNELS

TEMPORARY

STATE PROJECT

NUMBER

SHEET

E.5

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DENA 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a e e .d g n

F e b r u a r y

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

PLASTIC LINED DIVERSION CHANNEL

RIPRAP LINED DIVERSION CHANNEL

TEMPORARY CULVERT

DIVERSION CHANNEL

SECTION B-B

SECTION A-A

SECTION A-A SECTION B-B

SECTION B-B

PLAN

W

B

W

B

W

B B

W

T T

Ø when scheduled)

Silt fence (typ.

Roadway embankment

Roadway embankment

Temporary culvert backfill

Subgrade

Bedding

Sandbags

Riprap lining Riprap lining backflow into natural channel

Use sandbags to prevent

Permanent natural channel

Earthwork limits when scheduled)

Silt fence (typ.

See Note 5

Permanent culvert

Roadway centerline temporary barrier

Use sandbags to construct

SandbagsPlastic liner

SSSS

SS SS

D

D D

D

SS

SS

SS SS

1.

2.

3.

4.

5.

FlowFlow

FlowFlow

Plastic liner when scheduled)

Silt fence (typ.

When specified replace the portion of the diversion channel through the roadway embankment with temporary culvert. Compact temporary culvert backfill using one of the methods listed in Subsection 204.11(a).

See Erosion Control Section for temporary culvert diameter, riprap class, channel dimensions and quantities.

Use plastic liner or riprap along the entire length and width of the temporary diversion channel.

Construct channel at a minimum grade of 0.5 percent.

Do not construct with longitudinal joints if using a plastic liner. Bury the upstream edge of the liner a minimum of

A

A

BB

GeotextileGeotextile

Flow

Natural ground and secure with sandbags (typ.)

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

6" deep and secure with riprap or sandbags.

2'2'

Bury plastic liner 6" deep

2'2'

NOTE:

with plastic liner or riprap

Temporary diversion channel

Spacing Slope

STAKES REQUIRED

1:1

1:2

1:3

1:4 or flatter for each roll

Stakes required

FIBER ROLL SPACING

Fiber roll length

DRAFT: 7/2016

REVISED:

DETAIL APPROVED FOR USE 10/2014

WESTERN FEDERAL LANDS HIGHWAY DIVISION

FIBER ROLL

(FT)

(FT)

W157-21

U.S. CUSTOMARY DETAIL

DETAIL

STATE PROJECT

NUMBER

SHEET

E.6

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DENA 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a e g .d g n

A p r il

Fl ow

T o e o f fi ll s lo p e

ELEVATION

PLAN

disturbed areas

Runoff from

INSTALLATION BEYOND TOE OF SLOPE

INSTALLATION ALONG SLOPES

FIBER ROLL STAKING DETAIL

PROPERLY STAKED AND ENTRENCHED FIBER ROLL

Existing ground (typ.)

Fiber roll

Flow direction

Slope

Direction of runof f from distur bed area s sp ac in g ch ar t

S ee F ib er R ol l

Fiber roll ff o n ur f o n oi t c er i

D along contours

Install fiber rolls

Fiber roll

Slope

Fi ll slo pe

Direction of runoff ground

Existing soil to match ground level

Backfilled and compacted

Flow larger than fiber roll wood stakes. See Note 2.

Pay lim its

Pay lim its

SLOPE PROTECTION INSTALLATION

ALTERNATE FIBER ROLL JOINT DETAIL

FIBER ROLL LAPPING DETAIL

on uphill side of fiber roll

Place excavated material Stagger joints (typ.)

2.

1.

permanent installations. Do not crush fiber roll while staking.

roll is secure to slope. Live stakes may be used for and install fiber rolls

Step 1: Excavate trench Step 2: Backfill soil against fiber rolls

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

2" (min.) Excavate trench 2"

1" x 1" or 1" Ø ove rlap

12" (m in.)

t o m in m in

1" x 1" Wood stake as specified in plans

3' min. or

3' (min.)

Drive stakes at each end and at 4-foot spacing until fiber fiber roll and space stakes at 4-foot max.

6-inches from fiber roll end angles towards the adjacent

Overlap fiber rolls 12-inch minimum. Drive stakes at

NOTE:

0 10 20 30 40 50 60 7060 50 40 30 20 1070

8090100110120130140150 80 90 100 110 120 130 140 150

3630 3630

N

PIPE INLET OUTLET

ACTIVE CHANNEL WIDTH: 8 feet

LENGTH: 36 feet

INFILL TYPE: SBM

SPAN: 14'-0"

TYPE: Conserved

HYDRAULIC INFORMATION

100 100

OHW : 1.0 feet

HW : 2.3 feetQ : 221 cfs

PIPE SLOPE: 0.0 ft/ft

RISE: 11'-0"TYPE: Concrete Box Culvert

WALL THICKNESS: 12 in

BEVEL: None BEVEL: None

LOWER BEVEL HEIGHT: None LOWER BEVEL HEIGHT: None

HEADWALL: Precast Concrete HEADWALL: Precast Concrete

BURIAL DEPTH: 4.5 feet BURIAL DEPTH: 3.1 feet

FLOWLINE SLOPE: 0.011 ft/ftINSTREAM WORK WINDOW: 7/15- 9/14

FISH SPECIES: Arctic grayling

INV N/E/EL: 3630.5 INV N/E/EL: 3630.5Q : 53 cfs

Fil l26 .04

Fil l24 .17

Fil l13 .94

Fil l14 .28

Fil l14 .50

Fil l21 .61

Flow

F.2

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d v

M p

K r ie r 's

C r e e k

A O

P

L O

S u r ft

D .d g n

AK NPS DENA 10(46)

a y

R

M e a d o w s

S

L e o n

C h e c k e d b y

D e s ig n e d b y

PLAN & PROFILE

AOP CULVERT

KRIER'S CREEK - MP 62.7

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

SCALE IN FEET

0 1010 20 25

0.030 Ft/Ft

New precast wingwall (L-16') New precast wingwall (L-16')

Elev 3635.5'

Elev 3643.5'

Elev 3626.5'

Elev 3626.5'

Elev 3635.5'

Elev 3643.5'

Proposed road grade

Proposed roadLC

Flowline

(L=36') concrete box culvert

New 14' x 11' precast materialConserved streambed

Match existing stream bottom

100-yr WS profile

Existing stream bottom locate as needed

Temporary flow barrier,

0.030 Ft/Ft

0.030 Ft/Ft

New precast wingwall (L-16')

Placed riprap, class 3

New precast wingwall (L-16')

Placed riprap, class 3

'-0

'-0

Existing channel edge

LC New culvert

Station 104+09.6

Existing channel edge

New channel bank top

Proposed road LC

LCExisting road locate as needed

Temporary flow barrier, Remove existing 45x70" CMP arches

18'-0"

Remove existing gabion wingwall

.5

30 degree, 24 feet wall alternative

Temporary flow barrier, locate as needed

(L36') concrete box culvert

New 14' x 11' precast concrete box culvert (L36')

New 14' x 11' precast barrier, locate as needed

Temporary flow

F.3

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d v

M p

K r ie r 's

C r e e k

A O

P

L O

S u r ft

D .d g n

AK NPS DENA 10(46)

a y

R

M e a d o w s

S

L e o n

C h e c k e d b y

D e s ig n e d b y

ELEVATIONS

AOP CULVERT

KRIER'S CREEK - MP 62.7

CULVERT INLET

CULVERT OUTLET

TYPICAL CULVERT CHANNEL

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

Placed riprap, class 3 concrete box culvert

New 14' x 11' precast

Existing grade, upstream

2-yr WS

100-yr WS

Raise existing road surface 2.0' transition to existing stream channel shape and locate for smooth

New stream channel surface, New precast wingwall (L-16')

Precast cutoff wall

Channel bank top

Flowline

TOW, elev 3643.5'

Elev 3642.5'

Floor elev 3630.5' Elev 3626.5'

Elev 3635.5'

Remove existing 45x70" CMP arch culvert

Placed riprap, class 3 concrete box culvert

New 14' x 11' precast materialConserved streambed

2-yr WS

100-yr WS

Raise existing road surface 2.0' transition to existing stream channel shape and locate for smooth

New stream channel surface, New precast wingwall (L-16')

Precast cutoff wall

Channel bank top

Flowline

TOW, elev 3643.5'

Elev 3642.5'

Floor elev 3630.5' Elev 3626.5'

Elev 3635.5'

Remove existing 45x70" CMP arch culvert

Existing grade, downstream

5'

4'

8' 3'3'

5'

Conserved streambed material

Not to scale.

0 10 20 30 40 50 60 7060 50 40 30 20 1070

8090100110120130140150 80 90 100 110 120 130 140 150

N

PIPE INLET OUTLET

ACTIVE CHANNEL WIDTH: 8 feet

LENGTH: 36 feet

INFILL TYPE: SBM

SPAN: 14'-0"

TYPE: Conserved

HYDRAULIC INFORMATION

100 100

OHW : 2.0 feet

HW : 4.5 feetQ : 378 cfs

PIPE SLOPE: 0.0 ft/ft

RISE: 11'-0"TYPE: Concrete Box Culvert

WALL THICKNESS: 12 in

BEVEL: None BEVEL: None

LOWER BEVEL HEIGHT: None LOWER BEVEL HEIGHT: None

HEADWALL: Precast Concrete HEADWALL: Precast Concrete

BURIAL DEPTH: 5.4 feet BURIAL DEPTH: 4.9 feet

FLOWLINE SLOPE: 0.011 ft/ftINSTREAM WORK WINDOW: 7/15- 9/14

FISH SPECIES: Arctic grayling

INV N/E/EL: 3612.9 INV N/E/EL: 3612.9Q : 98 cfs

Fil l26 .04

Fil l24 .17

Fil l13 .94

Fil l14 .28

Fil l14 .50

Fil l21 .61

Flow

PLAN & PROFILE

AOP CULVERT

LITTLE STONY CREEK - MP 63

F.4

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d v

M p

L it tl e S to n y

C r e e k

A O

P

L O

S u r ft

D .d g n

AK NPS DENA 10(46)

a y

R

M e a d o w s

S

L e o n

C h e c k e d b y

D e s ig n e d b y

0.011 Ft/Ft

New precast wingwall (L-16')

New precast wingwall (L-16')

Elev 3617.9'

Elev 3625.9'

Elev 3608.9'

Elev 3608.9'

Elev 3617.9'

Elev 3625.9'

New precast wingwall (L-16')

Placed riprap, class 3

New precast wingwall (L-16')

Placed riprap, class 3

18'-0"

'-0

'-0

Existing channel edge

LC New culvert

Station 420+78.5

Existing channel edge

New channel bank top

Proposed road LC

LCExisting road locate as needed

Temporary flow barrier, Remove existing 72" CMP

.2

Proposed road grade Proposed roadLC

Flowline

(L=36') concrete box culvert

New 14' x 11' precast materialConserved streambed

Match existing stream bottom

100-yr WS profile

Existing stream bottom locate as needed

Temporary flow barrier,

0.011 Ft/Ft

0.011 Ft/Ft

°2

30 degree, 24 feet wall alternative barrier, locate as needed

Temporary flow concrete box culvert (L36')

New 14' x 11' precast

Temporary flow barrier, locate as needed

SCALE IN FEET

0 1010 20 25

NPS Drwg. No. 184/80,299

ELEVATIONS

AOP CULVERT

LITTLE STONY CREEK - MP 63

F.5

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d v

M p

L it tl e S to n y

C r e e k

A O

P

L O

S u r ft

D .d g n

AK NPS DENA 10(46)

a y

R

M e a d o w s

S

L e o n

C h e c k e d b y

D e s ig n e d b y

CULVERT INLET

CULVERT OUTLET

TYPICAL CULVERT CHANNEL

Placed riprap, class 3 concrete box culvert

New 14' x 11' precast materialConserved streambed

Existing grade, upstream

2-yr WS

100-yr WS

Raise existing road surface 2.0' transition to existing stream channel shape and locate for smooth

New stream channel surface, New precast wingwall (L-16')

Precast cutoff wall

Channel bank top

Flowline

TOW, elev 3625.9'

Elev 3624.9'

Floor elev 3612.9' Elev 3608.9'

Remove existing 72" CMP culvert

Elev 3617.9'

Placed riprap, class 3 concrete box culvert

New 14' x 11' precast materialConserved streambed

2-yr WS

100-yr WS

Raise existing road surface 2.0' transition to existing stream channel shape and locate for smooth

New stream channel surface, New precast wingwall (L-16')

Precast cutoff wall

Channel bank top

Flowline

TOW, elev 3625.9'

Elev 3624.9'

Floor elev 3612.9' Elev 3608.9'

Remove existing 72" CMP culvert

Elev 3617.9'

Existing grade, downstream

5'

3' 8'

4'

3'

5'

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

Not to scale.

PLAN

F lo w A A

B

B

NOTE:

FOOTNOTE:

3.

2.

1.

Stagger in-channel fish passage boulder within the culvert span.

streambed cobble, and bank stone gradations.

See special contract requirements for streambed sediment, Mix streambed cobbles evenly throughout streambed sediment.

Material.

Quantities included in Item 64704-1000 Mitigation, Streambed[5]

18-inches or as specified on plan sheet.[4] dimension.

smallest4 3 Embed fish passage boulders within active channel [3] streambed sediment.

Construct well defined banks with bank stone and[2] parabolic shape.

Slope streambed aggregate towards flowline to ensure[1]

[1]

[5]

LOCATION

(ft)

D

(ft)

W

(in)

GRADATION

COBBLE

STREAMBED

INFILL INFORMATIONAL QUANTITIES

(cuyd)

COBBLE

STREAMBED

(cuyd)

SEDIMENT

STREAMBED

8 Class D 15 25

(cuyd)

STONE

BANK

14 30

(in +/- 4)

BOULDER DIAMETER

FISH PASSAGE

ITEM DESCRIPTION UNIT

each

64703-6000

64704-1000

QUANTITY

MITIGATION QUANTITIES

Fish passage boulder

Streambed material cuyd

145 30 50

(each)

BOULDER

FP

70MP 62.7

14 8 Class D 30 75 30 15 25MP 63

INTERIOR TREATMENT

STREAM CULVERT

SIMULATED

F.6

STATE PROJECT

NUMBER

SHEET

U

S I n t2

D c m y fi le s p w p r o d u c ti o n d

W e s t_

S id e

A O

P S tr e a m

C u lv

I n te r io r

T r e a t_

B a n k S to n e s .d g n

AK NPS DENA 10(46)

a y

C h e c k e d b y

D e s ig n e d b y

SECTION A-A

Flow sediment

Streambed

D2

SECTION B-B

LC

Culvert wall

Channel flowline

Streambed cobble

D

D ty p

D ty p

(typ.)

(typ.)

Streambed sediment

36" min.

or Length on plan sheet

Culvert outlet

Culvert inlet

W

Streambed sediment

Streambed cobble

Channel flowline

Pipe arch culvert wall

Box culvert wall boulder

Fish passage boulder

Fish passage

[3]Fish passage boulder

[2]Bank stone

[2]Bank stone d e p th b u r ia l b u r ia l d e p th

Round pipe culvert wall top

Streambed

NPS Drwg. No. 184/80,299

" (min.)2 12'-6

1'-3" (min.)

ty p

STRUCTURAL DETAILS

BOX CULVERT

SECTION PROFILE

F.7

STATE PROJECT

NUMBER

SHEET

I n t_ ft m y fi le s p w p r o d u c ti o n d

W e s t_

S id e

A O

P B o x

C u lv e r t_

T y p ic a l_

S tr u c tu r a l_

D e ta il s v .d g n

AK NPS DENA 10(46)

a y

R

M e a d o w s

S

L e o n

C h e c k e d b y

D e s ig n e d b y plate assembly

Welded connection

Headed Stud

GENERAL NOTES:

15°

Precast footing

O Ring if required over pipe joint

Do not install fastener m a x

" (max.)2 12'-9

(ref.)

"8 11 "2 on top and sides

(outside joint) mastic joint wrap

Grout and 9" wide box culvert

Inside of "2

Non-shrink grout

V a ri e s

" Gap2

1¼" Mastic rope foam gasket

Closed cell

1'-5" (max.)

WATERTIGHT BOX JOINT SECTION

CONNECTION PLATE DETAIL

SUPPLEMENTAL CONCRETE PIPE TIE

WINGWALL DETAIL

Non-shrink grout 1¼" Mastic rope foam gasket

Closed cell for 1"Ø joint tie

"Ø Hole4

Install tie rods or connector plates per manufacturer between precast sections (typ.)

along both sides (typ.)

" Bevel2 1" x 22

Weep holes per manufacturer

BOX CULVERT BEDDING DETAIL

Bedding material

R is e

Span Thickness in 6" lifts

Soil compacted

R is e

DETAIL

HEADWALL AND CUTOFF WALL

Headwall (per precast culvert manufacturer)

Span + 4' plates (typ.)

connection

Embedded

Cutoff wall (per precast culvert manufacturer) spaced 2'-6" max.

No. 8 dowels

3" dia. holes with

R is e

Span

P e r p la n

P e r p la n

10" spaced 2'-6" max.

No. 8 dowels

3" dia. holes with

10" culvert manufacturer)

Headwall (per precast culvert manufacturer)

Cutoff wall (per precast

Friction angle: 36 degrees.

Factored bearing resistance: 6 kips per square foot.

Unit weight: 125 lb per cubic foot.

SOIL:

Provide 2-inch minimum concrete cover to the face of any bar.

ASTM A1064.

(ASTM, A615) grade 60, or welded wire reinforcing conforming to

Furnish reinforcing steel bars conforming to AASHTO M31, deformed

REINFORCING STEEL:

Chamfer all exposed edges 3/4-inch.

compressive strength f'c=5000 psi.

Furnish structural concrete, class A(AE) with minimum 28-day design

CONCRETE:

HL-93.

LIVE LOAD:

Soil: 125 lb per cubic foot.

Concrete: 150 lb per cubic foot.

DEAD LOAD:

latest edition.

accordance with AASHTO LRFD Bridge Design Specifications, Design cut -off walls, headwalls, wingwalls, and footings in

Design precast culverts in accordance with Section 602.

DESIGN:

precast sections.

Install tie rods or connector plates per manufacturer between

104.

plans and provide shop drawings for review by the CO. See section walls conforming ASTM-C1577 and to the and grades shown in the

Provide precast concrete culverts, headwalls, wingwalls, and cut-off

FP-14 (U.S. Customary).

Construction of Roads and Bridges on Federal Highway Projects, Federal Highway Administration Standard Specifications for

Detail is for general information only.

CONSTRUCTION:

(per manufacturer) wire mesh (typ.)

" 24 16" x 6" x W

" (ref.)8 material, 12" depth

Bedding permitted when precast

Tapered holes

Outside of box culvert

Bedding material, 12" depth

NPS Drwg. No. 184/80,299

DETAILS

BOX CULVERT RIPRAP

ITEM NO. DESCRIPTION UNIT QUANTITY

25101-0300

20701-0200

Placed riprap, method A, class 3

Separation- stabilization geotextile, class 1, type C

CY

SQYD

RIPRAP QUANTITIES

1.

F.8

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d

W e s t_

S id e

A O

P B o x

C u lv e r tR ip r a p .d g n

AK NPS DENA 10(46)

a y

R

M e a d o w s

S

L e o n

C h e c k e d b y

D e s ig n e d b y

SECTION A-A

TYPICAL CULVERT & STREAM CHANNEL PROFILE

CULVERT INLET/OUTLET ELEVATION

Flow

TYPICAL CULVERT PLAN

Per plan

1 V a r ie s

ELEVATION

TYPICAL INSIDE WINGWALL FACE

Varies

Varies

Varies

Per plan

Per plan

Per plan

Varies

Per plan

Per plan

Geotextile, class 1-C

Geotextile, class 1-C

Geotextile, class 1-C

Geotextile, class 1-C

Geotextile, class 1-C

Geotextile, class 1-CGeotextile, class 1-C

Placed riprap, class 3 class 3 Placed riprap, class 3 Placed riprap, Placed riprap, class 3

Placed riprap, class 3

CL culvert & stream

CL culvert & stream

Existing stream bottom

Existing stream bottom bank top Stream bank top Stream bank top Stream bank top Stream

Proposed road grade

Proposed road grade bank top Stream

Box culvert headwall Box culvert headwall headwall Box culvert headwall Box culvert

Wingwall footing

Wingwall footing

Wingwall footing

Wingwall footing footing Headwall

Wingwall

Wingwall

Wingwall

Wingwall top

Placed riprap, class 3

A

A outside face Wingwall

Wingwall inside faceWingwall inside face

Stream bank toe

Stream bank toe wall Box culvert

NOTE:

Grade break

Grade break

NO SCALE

LC Culvert & stream Placed riprap, class 3 riprap, class 3 Placed

ELEVATION

TYPICAL OUTSIDE WINGWALL FACE

' 5

5'

5'

5'

5'

5'

5'

5' transition to existing bank top and toe.

Place conserved streambed material over riprap as needed for

NPS Drwg. No. 184/80,299

R= 60.00'

Curve= DET4

D

T= 14.01'

L= 27.53'

L= 33.39'

Curve= DET3

D

R= 60.00'

T= 17.14'

T= 13.21'

Curve= DET2

D

R= 60.00'

L= 26.00'

L= 32.37'

Curve= DET1

D

R= 60.00'

T= 16.59'

,6

.4

,6

.0

+1.4836%

100' VC

,6

.4

-3.

100' VC

,6

.0

+0.3867%

80' VC

,6

.6

+2.8832%

60' VC

-0.2176%

YIELD

TO

ONCOMING

TRAFFIC

YIELD

TO

ONCOMING

TRAFFIC

ROAD

CLOSED

ROAD

CLOSED

ONE LANE

ROAD

AHEAD

ONE LANE

ROAD

AHEAD

N

MP 62.7

TRAFFIC DIVERSION

CONTROL

TEMPORARY TRAFFIC

CUYD

EXC.

CUYD

EMB.

101+00102+50104+00105+50107+00

3621 3621

3624 3624

3627 3627

3630 3630

3633 3633

3636 3636

3639 3639

3642 3642

3645 3645

G.2

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a n b .d g n

AK NPS DENA 10(46)

A u g u s t

C h e c k e d b y

D e s ig n e d b y

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A high intensity flashing warning light

Type III barricade with type B

W20-4

R12aP

R1-2

R11-2

R1-2

R12aP W20-4

R1-6L

R1-6R

Temporary 20' wide min. detour road high intensity flashing waring light

Type III barricade with a type B

0+07.29

AK NPS DENA 10(46)

8+56.87

AK NPS DENA 10(46)

Proposed diversion centerline

R11-2

NOTE:

2. See sheet E.2 for culvert location.

in accordence with See SCR 650.

1. Design traffic diversion

BEGIN TRAFFIC

DIVERSION DET1DIVERSION DET1

END TRAFFIC

T= 10.65'

Curve= RDET2

D

R= 60.00'

L= 21.09' L= 24.47'

Curve= RDET1

D

R= 60.00'

T= 12.41'

,6

.2

,6

.2

+0.7639% -1.1461

150' VC

,6

.8

N

YIELD

TO

ONCOMING

TRAFFIC

YIELD

TO

ONCOMING

TRAFFIC

ROAD

CLOSED

ROAD

CLOSED

ONE LANE

ROAD

AHEAD

ONE LANE

ROAD

AHEAD

CUYD

EXC.

CUYD

417+00419+00421+00422+00423+00

3615 3615

3620 3620

3625 3625

3630 3630

418+00420+00424+00

MP 63

TRAFFIC DIVERSION

CONTROL

TEMPORARY TRAFFIC

G.3

STATE PROJECT

NUMBER

SHEET

U

S S u r ft m y fi le s p w p r o d u c ti o n d d e n a n c .d g n

AK NPS DENA 10(46)

A u g u s t

C h e c k e d b y

D e s ig n e d b y

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

R12aP

R1-2

R1-6L

R11-2 R11-2

R1-2

R12aP

R1-6R

W20-4

W20-4

NOTE:

2. See sheet E.3 for culvert location.

in accordence with See SCR 650.

1. Design traffic diversion

DIVERSION RDET

END TRAFFIC

DIVERSION RDET

BEGIN TRAFFIC

centerline diversion

Proposed

604+46.10

422+43.77 =

AK NPS DENA 10(46)

601+27.59

419+37.19 =

AK NPS DENA 10(46)

flashing warning light type B high intensity

Type III barricade with detour road wide min.

Temporary 20'

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

ROAD WORK

END

WORK

ROAD

AHEAD

ROAD WORK

END

ROAD WORK

END

ROAD WORK

END

WORK

ROAD

AHEAD

WORK

ROAD

AHEAD

Expressway / Freeway

ROAD NAME

ROAD NAME

ROAD WORK

NEXT xx MILES

WORK

ROAD

xxxxxxx

WORK

ROAD

xxxxx

WORK

ROAD

xxxxxxx

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

W13-1P

(optional)

W13-1P

(optional) xx

MPH

xx

MPH

STANDARD APPROVED FOR USE 6/2005

DRAFT: 6/2014

REVISED:

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

635-1

ADVANCE SIGNING

TEMPORARY TRAFFIC CONTROL

STATE PROJECT

NUMBER

SHEET

G.4

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DENA 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a n d .d g n

A p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

G20-2

G20-2

G20-2

G20-1

See Note 11

G20-1

See Note 11

M in o r R o a d

M a jo r R o a d

W20-1

See Note 10

W20-1

See Note 10

W20-1 over

W16-8P

See Note 9

W20-1 over

W16-8P

See Note 9

W20-1

Ro ad N am e

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

W20-1

See Note 10

W20-1

See Note 10

G20-2

Erect all project advance warning signs before starting construction work.

Not all details shown on the temporary traffic control sheets may be applicable to this project. The Contractor may add or delete information and details in this traffic control plan as necessary to accommodate actual operations.

Where advance warning signs, placed as shown, interfere with permanent signs, locate the warning signs as determined by the CO for best results. Vary messages as required.

Additional or different message signs may be required to fit the actual construction conditions.

Install advisory speed plates under the W20 series warning signs as needed to indicate a maximum recommended speed through the construction area.

Ensure all sign supports exposed to impact by traffic meet the requirements of

NCHRP-350 or MASH for crashworthiness.

Maintain two-way traffic during all non-work hours except as approved by the CO.

Do not store traffic control devices along the roadway when not in use. Cover post-mounted signs when not applicable.

If W20-1 is placed on a roadway other than that on which the actual construction work occurs, include a supplementary plaque indicating the name of the road on which the construction does occur (applies to major roads only).

The message on the W20-1 signs may be "ROAD WORK AHEAD" or may specify the distance to the work area in feet or in miles. Install an additional W20-1 each end of the project. Show the distance on the G20-1 sign to the nearest whole mile.

If signing on a roadway under a jurisdiction other than the client agency, verify that an encroachment permit has been obtained.

State standards may be used as an alternative if approved by the CO.

Refer to the Section 635 of the Special Contract Requirements for allowable retroreflective sheeting types.

A

B

C

(S ee S ig n

Sp ac in g

Ta bl e)

ADVANCE

W

ARNI

NG

AREA

B as d et er m in ed b y th e

CO

W or k zo ne A re a of In flu en ce

Pr oj ec t L im its

A

A

(S ee S ig n

Sp ac in g

Ta bl e)

ADVANCE

W

ARNI

NG

AREA

A

A

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

For work zones that are 2 miles or more in length, install G20-1 signs at signs "B" feet apart according to the Sign Spacing Table.

sign when approach speeds exceed 50 MPH. When used place the two W20-1

NOTE:

WORK

ROAD

xxxxxxx

WORK

ROAD

xxxxxxx xx

MPH

ROAD WORK

END

NO SCALE

635-4

FOR DIVERSION

TEMPORARY TRAFFIC CONTROL

STANDARD APPROVED FOR USE 6/2005

DRAFT: 6/2015

REVISED:

STATE PROJECT

NUMBER

SHEET

G.5

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DEN 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a n e .d g n

A p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

LENGTH AND SPACING TABLE

APPROACH

SPEED* TAPER

AREA

BUFFER

SPACE

WORK

SPACE

CHANNELIZING DEVICE

* Approach speed based on the regulatory posted speed, not the advisory speed.

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

BUFFER SPACE

LENGTH

Expressway / Freeway

SIGNS IN FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and lessSPACING IN FEET

FEETMPH

20-70

20-65

20-60

20-55

20-50

20-45

20-40

20-35

20-30

20-25

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

W1-6 Rt. or Lt.

Traffic flow

Traffic flow

Signs are shown for one direction of travel only. Place devices similar to those depicted for the opposite direction of travel.

If the area approaching diversion is not already signed and marked as a no passing zone, add signing and/or marking as appropriate. Remove conflicting pavement markings.

W20-1

See Note 4

W20-1

See Note 4

G20-2

See Note 4

W13-1P

1.

2.

3.

4.

5.

6.

W24-1

See Note 3

NOTE:

use an appropriate "Reverse Curve" sign (W1-4) instead of the "Double

Reverse Curve" sign (W24-1). Install a second, appropriate "Reverse

Curve" sign (W1-4) in advance of the second reverse curve back to the original alignment. Use "Reverse Turn" signs (W1-3) instead when the diversion has sharp curves with recommended speeds of 30 mph or less.

If the diversion is completely within the project limits, eliminate the

"ROAD WORK AHEAD" (W20-1) and "END ROAD WORK" (G20-2) signs.

Place channelizing devices outside temporary roadway.

Do not allow equipment, materials, or vehicles to be parked or stored in the buffer space.

ABC

ADVANCE WARNING AREA (See Sign Spacing Table)

TAPER AREA BUFFER SPACE

See Length and Spacing Table

A

TAPER AREABUFFER SPACE

for all diversion curves radius for the signed speed

Use at least the minimum

Mounted on

Type 3 barricades

Show markings as no passing unless otherwise directed by the CO)

Channelizing devices (drums, directed by the CO along diversion as channelizing devices

Delineators or

If the tangent distance along the temporary diversion is more than 600', LENGTH AND SPACING TABLE

APPROACH

SPEED*

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

* Approach speed based on the regulatory posted speed, not the advisory speed.

BUFFER SPACE

LENGTH

Expressway / Freeway

WORK

ROAD

AHEAD

BE

PREPARED

TO STOP

ROAD WORK

END

xxx

FEET

635-5

STANDARD APPROVED FOR USE 6/2005

DRAFT: 8/2013

REVISED:

MPH

FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

(WITH FLAGGERS)

ROAD CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

STATE PROJECT

NUMBER

SHEET

G.6

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DENA 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a n f.

d g n

A p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

Traffic flow

Traffic flow

Signs are shown for one direction of travel only. Place devices similar to those depicted for the opposite direction of travel.

Final location and spacing of signs and devices may be changed to fit field conditions as approved by the CO.

For pilot car operation, mount the "PILOT CAR FOLLOW ME" (G20-4) sign at a conspicuous location on the rear of vehicle. Prominently display the name of the Contractor on the pilot car.

If closure is completely within the project limits, eliminate the "ROAD

WORK AHEAD" (W20-1) and "END ROAD WORK" (G20-2) signs.

For night time flagging operation, provide floodlighting at flagger stations.

Do not allow equipment, materials, or vehicles to be parked or stored in the buffer space.

(See Length and

Spacing Table)

1.

2.

3.

4.

5.

6.

(See Length and

Spacing Table)

WORK SPACE

G20-2

See Note 4

W20-1

See Note 4

W3-4

W16-2P

(optional)

W20-7

BUFFER SPACE

NOTE:

ADVANCE WARNING AREA (See Sign Spacing Table)

TERMINATION AREAVARIABLEBUFFER SPACEABC

(optional)

A

Flagger location

Flagger location

NPS Drwg. No. 184/80,299

WIDTH

"X"

AREA

NUMBER

OF POSTS

POST SIZE D HOLE SIZE

WOOD POST SELECTION TABLE

NO SCALE

635-14

STANDARD APPROVED FOR USE 6/2005

DRAFT: 10/2017

REVISED:

Diamond ≤ 48"

> 30'

> 17'

12' - 16'

> 13'

< 10

65 - 95

65 - 95

50 - 65

50 - 65

20 - 50

10 - 20

10 - 20

6 x 6

4 x 6

4 x 6

6 x 6

4 x 6

4 x 4

6 x 6

4 x 6

4 x 4

(INCH) (INCH)

(INCH)(SQFT)

Other Shapes ≤ 48" Diamond ≤ 36"

Other Shapes ≤ 12' Diamond ≤ 48"

WOOD POSTS

SIGN INSTALLATION

TEMPORARY TRAFFIC CONTROL

1.5

1.5

1.5

1.5

STATE PROJECT

NUMBER

SHEET

G.7

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

NPS DENA 10(46) AK

U S

C c m y fi le s p w p r o d u c ti o n d d e n a n g .d g n

A p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

SINGLE POST SIGN TWO POST SIGN

SIGN INSTALLATION ANGLE

POST DETAIL

S e e N o te

S e e N o te

See Note 4 E d g e o f tr a v e le d w a y

E d g e o f p a v e d s h o u ld e r

CL Post

Local tangent

Bottom of sign panel

X

H

H

D

H

0.75X

X

X

H

Y D

H

0.2X

0.6X

0.2X

D

See post detail (typ.)

Break-away holes.

Long side of post

D

90°

93°

NPS Drwg. No. 184/80,299

NPS PMIS No. 148115A

6" x 6" or larger.

Use 7' minimum spacing between posts for sign posts and 6' minimum mounting height for secondary sign.

use 7' minimum mounting height for main sign a minimum lateral distance of 1' behind the face of lateral offset of 2' may be used. In areas with curbs, 200' m in m in

6' - 12'

" dia. bolts 4 1Attach sign panels with a minimum of 2 - 1.

2.

3.

4.

5.

6.

7. State standards may be used as an alternative if approved by the CO.

per post.

H1 and H2 = Overall post length.

Select post lengths to fit field conditions.

D = Post embedment depth for average soil conditions.

In areas where lateral distance is limited, a minimum the curb may be used.

In pedestrian locations, or in areas with obstructed views, NOTE:

See table for hole size parallel to sign face.

Field drill holes through post