CO ERFO SNJUAN Final Plans_signed.pdf

CURTIS R SCOTT Digitally signed by CURTIS R SCOTT Date: 2026.06.25 16:33:41 -06'00'

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I n d e x c p w w o r k c f l\ d m s \S h e e t

I n d e x .d g n

SHEET INDEX

PROJECT

NUMBER

SHEET

A.2

CO ERFO FS SNJUAN 2026-1(1)

BH

36 31

36 31

TP

E

N 1000

EL. 1234.56

SEC.

SEC.

W

RIP

CP GPS

JH

N

DI

TP

TP

Proposed)

Right-of-Way Line (Existing, Proposed)

Permanent Easement (Existing, Temporary Construction Easement

DI

Slope Stake Limits Top of Cut

Toe of Fill

Construction Limits (Limits of Disturbance)

Bottom of Ditch

Fence

Gate with Fence

Cattle Guard

Guardrail

Concrete Barrier and Guard Wall

Retaining Wall wall face

Signs (single, double post; portable)

Delineator

Pipe Culvert (arrow shows flow)

Pipe Culvert with End Section

Pipe Culvert with Headwall

Pipe Culvert with Drop Inlet

Box Culvert

Utility/Feature

Overhead or Above Ground

Underground Utility/Feature

Use, Support w/Anchor)

Poles (Power, Telephone, Joint

Miscellaneous Utility Features

Building

EXISTING PROPOSED

W = water

UD = underdrain

TV = CATV

T = telephone

STEAM = steam

SS = sanitary sewer

SD = storm drain

UP = transformer or junction box, WF = water fountain

EM = electric meter, TP = telephone pedestal, TV = CATV pedestal, Abbreviations

Utility/Feature Line

P = power

O = oil

IRR = irrigation

G = gas

FO = fiber optic

FM = force main

Street Light

Riprap diaphragmdiaph.

diagonaldiag.

design hourly volumeDHV diameter or Ø

D or dia.

expansion jointexp. jt.

excavationexc.

edge of travel wayETW equivalent single axle loadESAL equationEQ or eq.

edge of pavementEOP embankmentemb.

elevationelev.

elevation with numberEl. 94.066 each facee.f.

superelevation ratee eastE footingftg.

flangeflg.

fill facef.f.

galvanizedgalv.

gage (gauge)ga.

inside diameterID jointjt.

length/algebraic differenceK latitudelat.

length of curveL curve wideningCW leftLt or LT length of spiralLs lump sumLPSM longitudelong.

mile postMP monumentmon.

minimummin.

Midwest Guardrail SystemMGS normal crownNC northN ordinary high water markOHWM outside diameterOD out to outo.o.

other faceo.f.

on centero.c.

pavementpvmt.

point of tangent to curvePT point of spiral to tangentPST point of spiral to curvePSC point of tangent to spiralPS point on tangentPOT point on spiralPOS point of endingPOE point on curvePOC point of beginningPOB platepl.

point of intersectionPI point of curve to spiralPCS point of compound curvePCC point of curve to tangentPC rightRt or RT reinforcementreinf.

right-of-wayR/W rangeR.

radiusR spacing, spaces or spacedspa.

shouldershldr sectionsec.

point of spiral to curveSC seasonal average daily trafficSADT southS point of spiral to tangent spiralSTS stiffenerstiff.

stringerstgr.

standardstd.

stationsta.

point of spiral to tangentST stopping sight distanceSSD point of spiral to spiral (no curve)SS point of spiral to reverse spiralSRS typicaltyp.

tangent distance (spiraled curve)Ts point of tangent to spiralTS temporary construction easementTCE townshipT.

tangent lengthT vertical point of intersectionVPI vehicles per hourvph verticalvert.

vertical curveVC design speedV westW

NO SCALE

total central angle∆ approachappr.

amendmentAMEND aheadAH average daily trafficADT abutmentabut.

bearingbrg.

bridgebr.

balance pointBP bench markBM baselineBL backBK both facesb.f.

point of curve to spiralCS continuouscont.

construction jointconstr. jt.

connectionconn.

corrugated metal pipeCMP centerline or CL� center to centerc.c.

maximummax. National Boundary

State Boundary

County Boundary

City Boundary

Township or Range Line

Section Line

Section Corner (Found, Projected)

Spot Elevation

Material Source; Bore Hole; Test Pit

Treeline; Individual Trees

Spring

Section Line 4

Section Corner (Found, Projected) 4

Section Line 16

Section Corner (Found, Projected)16

Property Line

Parcel Number

Federal Agency Boundary

Wilderness Boundary

Indian Reservation Boundary

Existing Roadway (Paved, Gravel)

Railroad

Trail

Fiber Roll

Silt Fence

Sandbag

Intermittent Drainage or Small Creek

Large Creek or River

Lake, Pond or Reservoir

Coordinate Grid Tick

Boulder; Well; Antenna; Grave

Control Point (Terrestrial and GPS); Jump Hub

North Arrow

Check Dam plan sheet.

Additional symbols may be shown in a legend on the appropriate

NOTE:

1.

cubic yard(s)CUYD cubic foot (feet)CUFT thousand gallonMGAL linear foot (feet)LNFT square yardSQYD square footSQFT

ABBREVIATIONS

PLAN SYMBOLS AND

101-1

FP-24

FLH STANDARD

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S td

-1 p w w o rk c fl \d m s

\S Y

M .d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

A.3

Scale in Miles

0 3 6

N

H ig h w a y

PAGOSA SPRINGS

High way 1

CHIMNEY ROCK

Highway 151

PIEDRA

±32 miles to

Durango m ile s to

S o u th

F o r k

CR 648

SAN JUAN NATIONAL FOREST

SAN JUAN NATIONAL FOREST

East Fork Road (667)

Fall Creek Road (039)

Hatcher Road (033)

Lower Piedra Campground (621)

S a n J u a n R iv e r

MINERAL COUNTY

ARCHULETTA COUNTY

HINDSDALE COUNTY

SOUTHERN UTE RESERVATION

CR 168

West Fork of San Juan River Bridge (648)

East Fork

San Juan River

Wolf

Creek

West Fork

San Juan River

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VICINITY MAP

PROJECT

NUMBER

A.4CO ERFO FS SNJUAN 2026-1(1)

BYDATE

REVISIONS (OR CHANGE NOTICES)

DESCRIPTION

NO.

SS4/27/26Created1

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M a y

S u r v e y

C o n tr o l p w w o r k c f l\ d m s \C o n tr o l_

S h e e t(

D E

S I G

N C

O S

N J U

A N

.d g n

SURVEY CONTROL

PROJECT

A.5

Sheet and Description

B.2 B.3 B.4 B.5 K.2

LOWER

PIEDRA

CAMPGROUND

EAST FORK

ROAD

HATCHER

ROAD

FALL CREEK

ROAD

WEST FORK

OF SAN JUAN

RIVER BRIDGE

BID

SCHEDULE

A0100 15101-0000 MOBILIZATION LPSM ALL

A0120 15201-0000 CONSTRUCTION SURVEY AND STAKING LPSM ALL

A0140 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

A0160 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

A0180 15701-0000 SOIL EROSION CONTROL LPSM ALL

A0200 15720-0000 STORMWATER POLLUTION PREVENTION PLAN LPSM ALL

A0220 20101-0000 CLEARING AND GRUBBING ACRE 0.7 0.1 0.5 0.2 1.5

A0240 20304-1000 REMOVAL OF STRUCTURES AND OBSTRUCTIONS LPSM ALL

A0260 20401-0000 ROADWAY EXCAVATION CUYD 297 33 330

A0280 20420-0000 EMBANKMENT CONSTRUCTION CUYD 1109 91 1200

A0300 20420-0000 EMBANKMENT CONSTRUCTION,(REINFORCED SOIL SLOPE) CUYD 3067 183 3250

A0320 25101-0400 PLACED RIPRAP, CLASS 4 CUYD 190 20 210

A0340 25101-0600 PLACED RIPRAP, CLASS 6 CUYD 1335 582 2920 102 100 261 5300

A0360 27001-0000 GROUT CUYD 3 1 4

A0380 30202-2000 ROADWAY AGGREGATE, METHOD 2 TON 240 30 145 32 20 33 500

A0400 57203-0000 REPAIR CONCRETE LPSM ALL

A0420 60103-0000 CONCRETE, HEADWALL,& WINGWALLS (CONCRETE BOX CULVERT) EACH 2 2

A0440 60220-4760 16 FEET SPAN, 8 FEET RISE PRECAST REINFORCED CONCRETE BOX CULVERT LNFT 76 4 80

A0460 61702-1500 TERMINAL SYSTEM, TYPE MGS TANGENT EACH 2 2

A0480 61707-0000 STRUCTURE TRANSITION RAILING LNFT 27 27 Contract Quantity, A0500 62201-0150 DUMP TRUCK, 7 CUBIC YARD MINIMUM CAPACITY HOUR 20

A0520 62201-0900 WHEEL LOADER, 2 CUBIC YARD MINIMUM RATED CAPACITY HOUR 20

A0540 62201-3150 HYDRAULIC EXCAVATOR, 1.0 CUBIC YARD MINIMUM CAPACITY WITH THUMB ATTACHMENT HOUR 20

A0560 62301-0000 GENERAL LABOR HOUR 40

A0580 62302-1100 SPECIAL LABOR, HIRED SURVEY SERVICES HOUR 10

A0600 62402-0200 PROVIDING AND PLACING TOPSOIL, 3-INCH DEPTH ACRE 0.2 0.01 0.1 0.31

A0620 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 0.2 0.03 0.1 0.02 0.35

A0640 62515-2000 MULCHING, HYDRAULIC METHOD ACRE 0.2 0.03 0.1 0.02 0.35

A0660 62801-0000 TEMPORARY STREAM DIVERSION LPSM ALL

A0680 62901-1200 ROLLED EROSION CONTROL PRODUCT, TYPE 5.A SQYD 615 35 650

A0700 63308-2000 OBJECT MARKER, TYPE 2 EACH 4 4

A0720 63308-3000 OBJECT MARKER, TYPE 3 EACH 4 4

A0740 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM ALL

A0760 63701-0000 FIELD OFFICE EACH 1

A0780 64704-1000 ENVIRONMENTAL DESIGN, STREAMBED MATERIAL CUYD 40 5 45

PAY ITEM

NUMBER

LINE

ITEM

NO.

c:

\p w w o rk cf l\ d m s1 m w

-s u m m a ry

-q u a n ti ti es

-9

-2 xl sm

]S h ee t -J u n -2

:1 P

M

A M E N D

SUMMARY OF QUANTITIES

Milestone: 100 SOQ; Date Completed:

Remarks and/or Determination of Estimated Quantity

Estimated Quantities

ALLOWANCEUNITPAY ITEM DESCRIPTION

PROJECT

B.1CO ERFO FS SNJUAN 2026-1(1)

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L o w e r P ie d r a C a m p g r o u n d S u m m a r ie s p w w o r k c f l\ d m s

\B

S h e e ts

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SUMMARIES

LOWER PIEDRA CAMPGROUND

PROJECT

B.2

:3 u n e

E a s t

F o r k

R o a d

S u m m a r p w w o r k c f l\ d m s

\B

S h e e ts

.d g n

EAST FORK ROAD SUMMARIES

PROJECT

B.3

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J u n e

H a tc h e r R o a d

S u m m a r p w w o r k c f l\ d m s

\B

S h e e ts

.d g n

HATCHER ROAD SUMMARIES

PROJECT

B.4

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F a ll

C r e e k

R o a d

S u m m a r p w w o r k c f l\ d m s

\B

S h e e ts

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FALL CREEK ROAD SUMMARIES

PROJECT

B.5 for structural section details

See mainline typical section

L C

Method 2

3" Roadway Aggregate, L C

6" Roadway Aggregate, Method 2

See Detail A

L C

5" Roadway Aggregate, Method 2

See Detail A

L C

6" Roadway Aggregate, Method 2

Edge of existing channel

See 251-A

Class 6 Riprap

See 204-A

Reinforced Soil Slope

(top of aggregate)

Profile grade

Match existing

See Detail A from temporary repair

Loosely placed material

(to be removed)

Extents of temporary repair

Existing ground

L C

6" Roadway Aggregate, Method 2

See Detail A

(top of aggregate)

Profile grade

See 204-A

Class 6 Riprap

See 251-A

Class 6 Riprap

See 251-A

Class 6 Riprap

1:2 or flatter

1:2 or flatter

Ditch, 6" depth (min.)

1:4

DETAIL A

(applies to both sides of roadway, except at East Fork)

FALL CREEK ROAD

TYPICAL SECTION

STA 6+65 to 7+60

3%

(top of aggregate)

Profile grade

Traveled way

18'

Existing ground

1:4 and topsoil limits Turf establishment

HATCHER ROAD

TYPICAL SECTION

STA 5+65 to 7+85

Traveled way

20'

Existing ground

14'

1:2

:1 or flatter

Clearing and Construction limits

5'

EAST FORK ROAD

TYPICAL SECTION

STA 1+60 to 2+65

10'

:1 .5

Existing ground

LOWER PIEDRA CAMPGROUND

TYPICAL SECTION

STA 8+50 to 12+80

(top of aggregate)

Profile grade

Traveled way

10'

14'

Clearing and Construction limits

Existing ground

5'

1:1.5

1:

2 1:2

1:4

7' 7' and topsoil limits Turf establishment

9' and topsoil limits Turf establishment and topsoil limits Turf establishment

:1 .5 and topsoil limits Turf establishment Turf establishment

Clearing and Construction limits

5'

3%

Match existing

3%

HATCHER ROAD

TYPICAL SECTION

STA 5+40 to 5+65

& 7+85 to 8+00

Traveled way

Existing ground

14'

1:2

:1 .5 or flatter

Clearing and Construction limits

5' and topsoil limits Turf establishment and topsoil limits Turf establishment

3%

5'

Clearing and Construction limits

1:2 or flatter

10'

NO SCALE

:2

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T y p ic a l

S e c ti o n

M a in li n e

F D

R p w w o rk c fl

\d m s

\T Y

P

C O

E R

F O

N F

S N

J U

A N

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TYPICAL SECTIONS

PROJECT

C.1

7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50

6,542 6,542

6,544 6,544

6,546 6,546

6,548 6,548

6,550 6,550

6,552 6,552

6,554 6,554

6,556 6,556

6,558 6,558

6,560 6,560

6,562 6,562

,5

.6

+0.36%

+1.86

+0.36%

+1.86

.5

.0

' VC150

100K =

36 IN CMP

36 OUT CMP

S T

O N

E H

E A

D W

A L L

N O C

A M

P I N

G H

E R

E

W O

O D

BARBED W

IRE

J H4 2 6

D

S

E T

B A

R B E

D W

IR

E

J H4 3 6

D

S

E T

100'50'0

Scale in Feet

AND ROAD RECONSTRUCTION

CAMPGROUND REPAIR SITE

BEGIN LOWER PIEDRA

RECONSTRUCTION

CAMPGROUND ROAD

END LOWER PIEDRA

Existing Ground

Proposed Grade

CAMPGROUND REPAIR SITE

END LOWER PIEDRA

Riprap

Do not disturb existing culvert

Do not disturb fence

N31°25'26"E

N41°30'49"E

N04° 53'2

1"W

N06°54'39"E

PI 7+68.36

Δ = 10°05'23" (RT)

R = 200.00' T = 17.66' L = 35.22'

PI 11+78.71

Δ = 11°48'00" (RT)

R = 150.00' T = 15.50' L = 30.89'

PI 9+47.57

Δ = 46°24'10" (LT)

R = 150.00' T = 64.29' L = 121.48'

PI 12+47.06

Δ = 11°48'00" (LT)

R = 150.00' T = 15.50' L = 30.89'

P C

.2

P T

.7

P C

.5

P T

.4

P C

.7

P T

.9

P C

.2

P T

.1

0 1

0 1

STA 8+50.00

E= 2463232.00 N= 1210492.75

STA 12+80.00

E= 2463281.79 N= 1210904.08

STA 13+20.00

End Schedule A

PLAN & PROFILE - 621 LOWER PIEDRA CAMPGROUND

See 251-A

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P

N P

L o w e r P ie d ra

P N

P L o w e r

P ie d ra

P la n

S h e t] p w w o rk c fl \d m s

\P L

N

L o w e r P ie d ra C a m p g ro u n d

S

N J U

A N

-1 (1 d g n

PROJECT

D.1

© 2026 Microsoft Corporation © 2026 Maxar ©CNES (2026) Distribution Airbus DS © Mapbox

CP

FHWA AC

Y T I L I T U

D E I R U B

G N I N R A W

NATURAL GAS

CP

FHWA_AC2001

RECONSTRUCTION

BEGIN EAST FORK ROAD

RECONSTRUCTION

END EAST FORK ROAD

100'50'0

Scale in Feet

Proposed Grade

Existing Ground

REPAIR SITE

BEGIN EAST FORK ROAD

REPAIR SITE

END EAST FORK ROAD

PI 1+45.74

Δ = 06°41'11" (RT)

R = 600.00' T = 35.05' L = 70.02'

PI 2+38.24

Δ = 10°34'03" (RT)

R = 250.00' T = 23.12' L = 46.11'

PI 5+71.22

Δ = 45°05'39" (RT)

R = 200.00'

T = 83.04'

L = 157.41'

PI 3+78.27

Δ = 19°30'06" (LT)

R = 400.00'

T = 68.74'

L = 136.15'

N64°53'5 6"E

N71°35'07"E N82°09'09"E N62°39

'04"E

P C

.5

P T

.6

P C

.6

P T

.7

P C

.1

P T

.2

P C

.1

PT

.5

P O

B

.0

0 1

0 5

-1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00

7,820 7,820

7,822 7,822

7,824 7,824

7,826 7,826

7,828 7,828

7,830 7,830

7,832 7,832

7,834 7,834

7,836 7,836

7,838 7,838

7,840 7,840

+1.72%

+2.90

.4

.1

' VC50

43K =

,8

.4

STA 1+60.00

E= 2605155.13 N= 1263582.73

STA 2+65.00

E= 2605255.89 N= 1263611.45

STA 1+30.00

Begin Schedule A

STA 3+00.00

End Schedule A

PLAN & PROFILE - 667 EAST FORK ROAD

Riprap - See 251-A

:4 u n e

E a s t F o rk

P N

P

E a s t F o rk

P N

P

P la n S h e p w w o rk c fl \d m s \P

L N

E a s t F o rk

R o a d S

N J U

A N

-1

(1 d g n

PROJECT

D.2

C

PF

H

W A

A C

JH

D N

A

IL

JH

D N

A

IL

C

PF

H

W A A

C

C

PF

H

W A

A C

JH

D N

A

IL

JH

D N

A

IL

C

PF

H

W A A

C

See 251-A

100'50'0

Scale in Feet

RECONSTRUCTION

BEGIN HATCHER ROAD RECONSTRUCTION

END HATCHER ROAD

REPAIR SITE

BEGIN HATCHER ROAD

REPAIR SITE

END HATCHER ROAD

PI 6+14.65

Δ = 30°34'29" (RT)R = 300.00'

T = 82.00' L = 160.09'

N41°4 9'09

"W

N11°14'40"W

N28°36'27"W

N11°44'12"W

PI 10+34.50

Δ = 16°52'15" (RT)

R = 200.00' T = 29.66' L = 58.89'

PI 7+92.19

Δ = 17°21'47" (LT)

R = 400.00' T = 61.08' L = 121.22'

P C

.4

P T

.2

P C

.1

PT

.3

P C

.6

P T

.7

PC

.8

P T

.7

0 6

3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50

7,912 7,912

7,914 7,914

7,916 7,916

7,918 7,918

7,920 7,920

7,922 7,922

7,924 7,924

7,926 7,926

7,928 7,928

7,930 7,930

7,932 7,932

7,934 7,934

,9

.2

-3.70%

-3.70%

-8.80%

.8

.2

' VC100

20K =

'262SSD =

STA 5+40.00

E= 2591135.26 N= 1286949.11

STA 8+00.00

E= 2591042.77 N= 1287188.82

BEGIN SCHEDULE A

STA 4+60

END SCHEDULE A

STA 8+50.00

RSS & Riprap - See 204-A

PLAN & PROFILE - 033 HATCHER ROAD

Riprap - See 251-A Riprap

:5

J u n e

H a tc h e r P

N P

H a tc h e r P

N P

P la n

S h e p w w o rk c fl \d m s

\P L

N

H a tc h e r

R o a d

S

N J U

A N

-1 (1 d g n

PROJECT

D.3

4X4 X4

4X4 X4

4X4 X4

4X4 X4

CP

FHW

A

AC

JH

FHW

A_

AC

8+00 8+50

9,616

9,618

9,620

9,622

9,624

9,626

9,628

9,630

9,632

9,634

9,636

9,638

9,640

1:

3'

18'

C L

1:4

Existing

Match

Headwalls and Wingwalls Lt. & Rt.

Single 16' Span x 8' Rise Concrete Box Culvert Toe wall Toe wall

STA 7+11.00

ELEVATION

76' Concrete Box Culvert

3.9% Channel Bottom

Proposed

8'

20'

'9616.5'

9620'

9623'

9619.5'

Scale in Feet

50' 100'

END FALL CREEK ROAD

BEGIN FALL CREEK ROAD

Existing Ground

Proposed Grade

Existing

Match

Provide geotextile according to Subsection 714.01(c)

Match existing channel elevation to Subsection 714.01(c)

Provide geotextile according

1:4

1:2

Class 4 riprap

Class 6 riprap

Wingwall footing channel elevation

Match existing

6+00 6+50 7+00 7+50

9,616

9,618

9,620

9,622

9,624

9,626

9,628

9,630

9,632

9,634

9,636

9,638

9,640

+0.92%

+2.8 5%

.7

.0

' VC50

26K =

,6

.2

PLAN VIEW

NOTE:

for infill detail.647-A2. See Special may be varied by the CO.

1. Dimensions shown are approximate and

2.5' thick

1' thick material

Streambed

PROFILE VIEW

END SCHEDULE A

STA 7+60.00

E= 2606185.07

N= 1297746.97

BEGIN SCHEDULE A

STA 6+65.00

E= 2606098.11

N= 1297785.21 for structural section

See typical sections

H e a d w a ll

R t/ L t

I n s ta ll x x

C

B C

:4

J u n e

P

L A

N A

N D

P R

O F

IL

E

F a ll

C re e k R o a d p w w o rk c fl

\d m s \P

L N

F a ll

C re e k R o a d S

N J U

A N

-1

(1 d g n

CREEK ROAD

PLAN AND PROFILE - 039 FALL

PROJECT

NUMBER

SHEET

D.4CO ERFO FS SNJUAN 2026-1(1)

2% min.

Slope to drain

Geocomposite sheet drain

Collector Pipe

Perforated soil

Native

Embankment

Geocomposite sheet drain

OUTLET PIPE DETAIL

GEOCOMPOSITE SHEET DRAIN

GEOCOMPOSITE SHEET DRAIN

TYPICAL ELEVATION

Flow m in m a x

Or Stapled

Min. Unless Sewn

Overlap 3"

Or Stapled

Min. Unless Sewn

Overlap 3" m in m a x

Collector Pipe

Perforated

OUTLET PIPE

OUTLET PIPE

Collector Pipe.

8" Diameter Perforated

See Note 3 as appropriate).

(Skew in the direction of flow

Pipe Drain to Outboard Slope

8" Diameter Non Perforated Outlet

Not e se e

3'

M in

Not e se e

Min. Gradient = 2.0%

(Geotextile and Core)

Sheet Drain

Geocomposite lift of embankment benching.

achieve 30% +/- 5% coverage area on excavation backslope. Install on each

Place Geocomposite Sheet Drains in 3' (min.) wide strips with a spacing to of subsection 708.04.

Provide drainage collector pipe, outlet pipe & fittings meeting the requirements

Provide geocomposite sheet drain meeting requirements of subsection 714.02.

Secure the screen with standard coupling bands or by other approved means.

Cover the end of the outlet pipe with screen according to Subsection 605.03.

Provide granular backfill meeting the requirements of subsection 703.03(a).

outlet points between lifts.

Outlet underdrains at low points and at 50' (max) spacing. Stagger

SHEET DRAIN AND OUTLET NOTES:

REINFORCED SOIL SLOPE HATCHER ROAD DETAIL

1' (typ.)

3%

14' alignment and profile grade

Match existing centerline

Reinforcement Length = 0.7H

2%(typ.)

Hinge point for structural section details

See mainline typical section

Existing ground

RSS NOTES:

Type 5.A turf reinforcement mat

Rolled Erosion Control Product

4' (typ.)

4' (typ.)

5.

4.

3.

2.

1.

D e p th

Outlet away from RSS slope

RSS Geocomposite Sheetdrains, Rock Embankment Length = 30' to approx. edge of excavation.

Reinforement Geosynthetic, Type 1

Extend top five layers of

Fa ce S lo p e (1

V :1

H m a x.)

R o c k E m b a n k m e n t

R S

S H e ig h t

H m a x

Geosynthetic, Type 1

Reinforcement

Reseed

See note 5 See 714.01(c) Geotextile filter, embankment.

Wrap bottom, back and top of rock grade is not steeper than 1V:1.5H.

Place Class 6 Riprap so that the finished turf reinforcment mat on all disturbed soil.

Place Rolled Erosion Control Product, Type 5.A according to Section 207.

Place Reinforcement Geosynthetic, Type 1 at the bottom of each lift, terminate on both ends. Place Geotextile

1V:1H.

verified by the CO. Construct repair fill slope to match the existing slopes. Construct fill slope to a maximum of

Perform the work according to Section 261. Remove material unsuitable for use in repair. Limits of repair to be

NO SCALE

Class 6 riprap

Streambed

Fa ce S lo p e (1

V :1 .5

H m a x.)

Geotextile Filter. See 714.01 (c)Geotextile Filter. See 714.01(c)

Geotextile Filter. See 714.01(c)Geotextile Filter. See 714.01 (c)

6.

5.

4.

3.

2.

1.

embedment

5' scour

Bench width = 5'

:5

J u n e

R e in f o r c e d

S o il S lo p e s

R S

S p w w o r k c f l\ d m s

\S P

A

.d g n

SPECIAL

REINFORCED SOIL SLOPES (RSS)

204-A

PROJECT

H.1

NO SCALE

LC

Existing ground

Typical benching pattern minimum bench width and

Bench into existing slope as necessary to meet 2.

flatter.

Benching is not required for ground sloped at 1V:3H or 1.

Existing ground

Proposed cut slope shown in the plans

Slope rounding as

NOTE:

See note 2

Height varies

EMBANKMENT BENCHING

P ro p o s e d e m b a n k m e n t s lo p e

Top of subgrade bench height (typ.)

FURROW DITCH

8'

12' min.

12-foot

8-foot bench height.

AND FURROW DITCH

EMBANKMENT BENCHING

C204-50

FP-24, FP-14

06/2024

CFLHD DETAIL

:5

M a y

D e t

C p w w o r k c f l\ d m s

\C

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

H.2

Geotextile filter 714.01(c)

Top of bank

Max slope 1.5H:1V

Geotextile filter 714.01(c)

Existing ground

Existing ground

Flow

PLAN

SECTION A-A'

:1 .5

:1 .5 b x t

A

A

T oe o f sl op e d

Thalweg elevation

SECTION B-B'

B

B

9353.56033 Hatcher Road (See Note 2)

9373.56621 Lower Piedra Road

9353.5 (See Note 1)6667 East Fork Road b - Riprap Key Bottom Extent (ft)x - Riprap Key Thickness (ft)d - Minimum Embedment (ft)t - Minimum Riprap Thickness (ft)Riprap ClassSite t

NO SCALE

1:

4 o r f lat ter

7+85-8+85.

2. Applies to Hatcher Road Stations 4+65-5+65 and place riprap.

1. Remove existing temporary repair material and

NOTES:

:5

J u n e

R ip r a p b a n k p r o te c ti o n w it h t e r m in l k y in p w w o r k c f l\ d m s

\2

A

.d g n

SPECIAL

KEY-INS

PROTECTION WITH TERMINAL

RIPRAP BANK 251-A

PROJECT

I.1

N

EXISTING BRIDGE PLAN

EXISTING BRIDGE ELEVATION

B. ROBINSON 1"= 10'-0"

S a n J u a n R iv e r

W e s t

F o r k

C Rdwy.L

Bridge Length = 52'-10"

2'-5"8 spa. @ 6'-0"= 48'-0"2'-5"

Begin Bridge End Bridge

Rail post spa. (typ. both sides)

EXP. FIX

SOUTH ABUT.

NORTH ABUT.

Drawing No. Description

BRIDGE DRAWING INDEX

GENERAL NOTES & ESTIMATE

ABUTMENT SCOUR REPAIR

RG3327-A

RG3327-B

RG3327-C

RG3327-D

BRIDGE PLAN & ELEVATION

STRUCTURE TRANSITION RAILING

A

@ wingwalls B & C). See RG3327-D.

New structure transition railing (typ.

be removed

Timber debris to on geotextile filter

Proposed class 6 riprap

WINGWALL B

WINGWALL A

WINGWALL C

WINGWALL D

approximate length = 40'

Remove existing approach guardrail approximate length = 25'

Remove existing approach guardrail approximate length = 40'

Remove existing approach guardrail approximate length = 25'

Remove existing approach guardrail railing.

w-beam (weathering steel) bridge

Existing nested (double section) side.

cable, downstream utility conduit & telephone ground at C Rdwy.

Approximate location of

L

To US160

K.1

10'-0"

10'-0"

R ty p

(typ.)

Extend riprap to existing bank on geotextile filter

Approximate limits of class 6 riprap slope2

Toe of 1 : 1

SECTION A-A

10'-0" on geotextile filter

Proposed class 6 riprap

A A

Approx.

ground at C Rdwy.

Approximate location of

L

See RG3327-C.

Grout voids under footing.

N. BARNETTK. EIKERMANN

El. 7933.92

El. 7933.92

El. 7934.0El. 7934.0

El. 7933.92

El. 7933.92

Gutterline ground @ south abut.

Approximate existing full abutment width.

with Roadway Aggregate placed

Repair embankment settlement

25'-0"

El. 7931.10

Approx. low chord abutment has been completed.

loads until scour repair @ south

Note: Do not cross bridge with vehicular

EL. 7922.0

upstream bridge face.

maximum values in the bridge opening, reported at the

Note: Water surface elevations (WSE) and velocities (V) are wingwalls A & D). See RG3327-D.

W-Beam End Section (typ. @

See Rdwy. plans for details.

Object marker (typ. @ all four corners).

See Standard 617-20.

Tangent. (typ. @ Wingwalls B & C)

New terminal system, Type MGS

RG3327-JUNE 2026

STATE

CO

PROJECT

2026-1(1) FALL CREEK ROAD

CO ERFO FS SNJUAN

NO.

/2

/2

N

C O

\E R

F O

F S

S N

J U

A N

-1

(1

F a ll

C re e k R d \B ri d g e \R

G \C

A D

D F il e s \D

G N

F il e s \R

G p e .d g n

KARL EIKERMANN

BRIDGE PLAN & ELEVATION

WEST FORK OF SAN JUAN RIVER BRIDGE OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

RG / BRP NO.DATEBRIDGE PLAN SHEETSCALEPROJECT TEAM LEADCHECKED BYDRAWN BYDESIGNED BY of 4

REVISIONSBYDATENO.

STRUCTURE NO.

STRUCTURE NAME FEATURES INTERSECTED LOCATION

WEST FORK OF SAN JUAN RIVER

MINERAL COUNTY, COLORADO

SAN JUAN NATIONAL FOREST

RG3327-JUNE 2026

STATE

CO

PROJECT

2026-1(1) FALL CREEK ROAD

CO ERFO FS SNJUAN

/2

N

C O

\E R

F O

F S

S N

J U

A N

-1 (1

F a ll

C re e k

R d

\B ri d g e \R

G

\C

A D

D F il e s \D

G N

F il e s \R

G g n .d g n

KARL EIKERMANN

Item Quantity: Unit: Notes:

ESTIMATE

Item No.

ESTIMATE NOTES:

of Roads and Bridges on Federal Highway Projects, FP-24.

CONSTRUCTION: Federal Highway Administration Standard Specifications for Construction

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

EXISTING BRIDGE:

25101-0600

30202-2000

LPSM

TON

CUYD

20304-1000

20Roadway Aggregate, Method 2

Removal of structures and obstructions

(4)

(3)

(2)

(1)

Placed riprap, class 6

Includes cost of geotextile filter. Approximate quantity = 90 square yards.

designated by CO.

cost of salvaging existing boulders and placing upstream/ downstream of proposed riprap as

Includes removal of guardrail (approx. 130' lnft.), and removal of stream debris. Also includes

Also includes cost of two w-beam end sections.

Includes cost of furnishing and installing posts, blocks, rail elements and installation hardware.

Contract Quantity

Forest Service and dated July 7, 1953.

For existing bridge plans, see R-293 "West Fork of San Juan River Bridge" prepared by U.S. Department of Agriculture, GENERAL NOTES:

SPECIFICATIONS:

GENERAL NOTES

NONE

27001-0000 CUYD

All req'd

B. ROBINSON B

K.2

(3)

(4)

LNFT61707-0000 Structure Transition Railing 27 (1)(2)

62801-0000 LPSMTemporary Stream Diversion All req'd

Grout 3

K. EIKERMANN N. BARNETT

63308-3000 Object Marker, Type 3 EACH4

61702-1500 Terminal System, Type MGS Tangent 2 EACH

WEST FORK OF SAN JUAN RIVER BRIDGE OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

Begin Bridge

7. See Special Contract Requirements Section 270 for additional requirements.

subsidiary to the pay item for grout.

6. Excavation of material or removal of debris to allow for proper installation of formwork is filling with grout.

5. If possible, clean out unstable material along the bottom of the undermined area prior to the amount of mixing of the grout and the water to be displaced.

4. It is important to keep the nozzle buried in the grout during the pumping. This Is to reduce spacing of the vent/fill pipes is recommended.

must be able to escape when it is displaced by the grout pumped into the cavity. A 4' maximum

3. Adequate venting of the water to be displaced in the undermined area is important. The water face of footing after the pumping operation is complete.

grout appears in the top of adjacent vent pipes. Cut or remove the vent /fill pipes flush with

2. Once the vent /fill pipes have been installed pump the grout into the undermined area until

1. Divert stream from perimeter as necessary to construct formwork and perform grouting operation.

GENERAL NOTES:

or cut pipe flush with face of footing.

cavity below footing remove pipe at 4'-0" max. spacing. After filling

Temporary 4" min. dia. PVC pipe stream bottom

Approximate existing Fill cavity below footing with grout

(temporary riprap)

Remove existing boulders

SOUTH ABUTMENT PLAN

Existing footing

B. ROBINSON "4

= 1'-0"

ABUTMENT SCOUR REPAIR

(ty p

'-3

(typ.)"+ 2

7'-5

4'-5"1'-4"2'-3"

SECTION A-A

Begin Bridge

V a r ie s

°(ty p

(t y p

A

A

(TYPICAL SCOUR REPAIR, SIMILAR AT WINGWALLS)

Abut. fill face

Varies

K. EIKERMANN

"y""x"Point

CAVITY DIMENSIONS

A 1'1'

B 1'3'

C 1'2'-6"

D 1'2'-6"

E 2'3'

F 2'3'

G 2'-6"6'

H 2'4'

I 6"4'

J 6"1'-6"

K 6"1'-6"

L 6"1'-6"

M 6"1'-6"

A

B

C

D

E F G H I

J

K

L

M

"x" y and shall be verified by contractor prior to ordering materials.

Inspection Reports performed 10/27/2025 and 4/08/2026

Note: Dimensions are approximate per Critical Findings

K.3 gaps between it and the streambed the scour cavity and so there are no

Place watertight formwork for extent of

C

Stream diversion per Section 628.

N. BARNETT RG3327-JUNE 2026

STATE

CO

PROJECT

2026-1(1) FALL CREEK ROAD

CO ERFO FS SNJUAN

/2

N

C O

\E R

F O

F S

S N

J U

A N

-1 (1

F a ll

C re e k

R d

\B ri d g e \R

G

\C

A D

D F il e s \D

G N

F il e s \R

G a b u t s c o u r.

d g n

KARL EIKERMANN 3

WEST FORK OF SAN JUAN RIVER BRIDGE OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

TYPICAL ELEVATION VIEW @ WINGWALL B & C

3 Spaces 3'-1 ½"

W-Beam

6'-3"

A

3'-11 ½"

Rail Section of Splice

Center line

10'- 2 ½"

Direction of Traffic

8"

6"

CL

⅜

W6 x 8.5

W6 X 9.0 or

4 ¼

1"

STEEL POST & BLOCK

(Showing Standard Block)

SECTION A-A

(6"x 8"x 14" Nom) Standard Block

Low Speed Transition

GENERAL NOTES

Existing Bridge

Bridge

NONE

Existing Bridge Railing

End Bridge Begin or

13'-4" Pay Length for Stucture Transition Railing See Roadway Plans for Approach Railing

6. Fabricate and construct railing to the horizontal and vertical alignment of the roadway.

5. Posts shall not be set in concrete, of any depth.

4. Material for steel posts shall conform to ASTM A36, and shall be galvanized after fabrication.

galvanized.

Washers shall conform to ASTM F436, Type 1. All attachment hardware shall be

3. Button head bolts shall conform to ASTM A307. Nuts shall conform to ASTM A563.

" double recessed nuts.8 5" with 4

1" x 18 5 Button head "splice" bolts are thickness of the nut and the washer and not more than 1" beyond it.

2. Button head "post" bolts shall be of sufficient length to extend through the full

1. Rail elements shall meet the requirements of AASHTO M180, Type I, Class B.

B. ROBINSONK. EIKERMANN N. BARNETT D

K.4

TYPICAL ELEVATION VIEW @ WINGWALL A & D

Existing Bridge

Existing Bridge Railing

End Bridge Begin or

TYPICAL ELEVATION VIEW @ WINGWALL B & C

2'-3"

"4

"4 14"4

142"

W-BEAMS END SECTION (FLARED)

No Scale (2 Req'd.)

post bolt slots "2

1"x 24 3C slots (typ.)

"8

1"x 132 29 C

L

L

See detail.

W-beam end section (flared).

RG3327-JUNE 2026

STATE

CO

PROJECT

2026-1(1) FALL CREEK ROAD

CO ERFO FS SNJUAN

/2

N

C O

\E R

F O

F S

S N

J U

A N

-1 (1

F a ll

C re e k R d \B ri d g e

\R G

\C A

D D

F ile s \D

G N

F ile s \R

G r a il.

d g n

KARL EIKERMANN

STRUCTURE TRANSITION RAILING

WEST FORK OF SAN JUAN RIVER BRIDGE OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

1'-0"

#4 bars (6 tot.)

#4 @ 12" headwall reinforcement into

Extend longitudinal box

H e a d w a ll L e n g th

1'-0"

(6 tot.)

#4 bars

#4 @ 18" toe wall reinforcement into

Extend longitudinal box

2 (max.)

c l.

8" 0-10

4'-6"

1-7

L

0-8

1'-0" 1'-6" 1'-0"

1'-0" to wall) perpendicular

(measured

H m a x

#4 @ 12"

#5 @ 6"

#5 @ 12"

#4 bars (9 tot.)

#4 @ 12" b.f.

#4 @ 12"

#5 @ 6" recommendations install per manufacturer's

Geocomposite sheet drain

@ 8'-0" (max.) o.c.

slope 2% to drain sheet drain manufacturer.

recommended by

Provide drain grate as

Backfill material limits

#4 @ 6"

NOTES:

footing) and headwall (above filler between wingwall

" expansion joint2

Finished slope

See Headwall Detail

See Toe Wall Detail culvert

Concrete box Toe Wall

Other face of wingwall footing bars splice to longitudinal

2-#4 bars b.f.

longitudinal footing bars

#4 bars splice to footing & toe wall bars splice to longitudinal

4-#4 bars

Concrete box culvert

Face of headwall

See Fall Creek Road Repair Sheet filler (nail in place)

" expansion joint2

3" cl.

1'-10" min. splice

W ingwall Length

@ 8'-0" (max.) o.c.

TYPICAL HEADWALL / WINGWALL PLAN DETAIL

Foundation fill

WING ELEVATION

HEADWALL DETAIL

TOE WALL DETAIL

WINGWALL TYPICAL SECTION

shown on the wingwall typical section.

10. Provide backfill material conforming to subsection 704.03. Limits are construction.

9. The contractor is responsible for the stability of the structure during

8. Include geocomposite sheet drains in the cost of 60220 Pay Items.

7. Clean all construction joints thoroughly before concrete is poured.

between concrete and soil = 0.65.

height of soil, heq = 2 feet. For sliding, nominal coefficient of friction fluid unit weight = 35 lbs. per cubic foot. Live load surcharge = equivalent bearing resistance, q =5.0 ksf. Lateral earth pressure equivalent to a

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

6. Design Data:

28-day compressive strength f'c = 4000 psi.

5. Concrete will conform to Section 601 in the SCRs, with a minimum the face of any bar of 2", unless shown otherwise on the plans.

M322, Grade 60 deformed. Use a minimum concrete covering to

4. Use reinforcing steel meeting the requirements of AASHTO M31 or shown on the Fall Creek Road Repair Sheet.

3. Dimensions, elevations and angles for wingwalls and headwalls are included in the unit cost of 60220 Pay Items.

2. Provide expansion joint material conforming to AASHTO M213. Payment

".4

1. Chamfer all exposed concrete corners b.f. = both faces o.f. = other face f.f. = fill face

Abbreviations:

:4

M a y

B

O X

C U

L V

E

T

H E

A D

W A

L L

S A

N D

W

IN

G W

A L

L p w w o r k c f l\ d m s

\6

A

.d g n

SPECIAL

HEADWALLS AND WINGWALLS

BOX CULVERT

601-A

PROJECT

L.1

5.

4.

3.

2.

1.

embankment

Edge of widened post section. See Note 4 face of the rail in the standard

Tangent line projected from the embankment

Edge of widened post section. See Note 4 face of the rail in the standard

Tangent line projected from the

Varies by manufacturer end of terminal not shown.

Terminal posts and

Varies by manufacturer end of terminal not shown.

Terminal posts and terminal.

Install a reflectorized object marker on the end of the according to the manufacturer's recommendations.

end farther from the edge of shoulder, or use a taper

Install terminal at a 1:25 taper or flatter to position the the manufacturer's recommendations.

necessary to install the tangent terminal according to manufacturer for a specific product. Adjust grading as begin at post 3. Verify the length of need with the

For design purposes, the length of need is assumed to site limitations, use the alternative grading layout.

directed to fit site constraints. If necessary because of are provided, use the preferred grading layout or as staking notes or model. If no staking notes or model

Construct the terminal grading layout as shown in the other details.

recommendations. See manufacturer's drawings for

Install tangent terminal according to the manufacturer's

See Note 6

Guardrail terminal grading o r f la tt e r

V

:1 H

Front of rail face

PLAN

PREFERRED GRADING

Post section

Standard

See Note 6

Guardrail terminal grading o r f la tt e r

V

:1

H

Hinge point line

See Note 3

Length of Need

Guardrail system

Pay limits

Pay limits terminal system type tangent or type MGS tangent

Back of post

Back of post

Front of rail face

Hinge point line

PLAN

ALTERNATIVE GRADING

post section

Standard

Guardrail system

Pay limits

Pay limits terminal system type tangent or type MGS tangent

See Note 3

Length of Need

12'-6"

(min.)

10'-0" m in m in m in

12'-6" m in

TEST LEVEL

L

NOTE:

NO SCALE

50 (for MGS)

37.5 or 50 (for G4)

(FT)

3 (> 45 mph)

2 (≤ 45 mph)

AND GRADING

TYPE TANGENT TERMINAL

W-BEAM GUARDRAIL

MGS AND G4

617-20

8/2025

:3

M a y

S td

-2 p w w o rk c fl \d m s

\S td

-2

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

N.1

6" min. overlap

4" min. edge overlap

3' max. c-c

6" x 6" trench

12" max. c-c

12" max. c-c

12" max. c-c

3'

Slope stake

6" x 6" trench

See Note 1 Fastener Spacing

12" spacing

Fastener

12" spacing

Fasteners

FLOW PERSPECTIVE VIEW

Fastener

Erosion control blanket

Blanket edge

Fastener (typ.)

Blanket ends

NOTE:

Fastener

NO SCALE

native soil

Compacted

Toe of slope

Erosion control blanket

Compacted native soil blanket control

Erosion

AT TOP OF SLOPE

ANCHOR TRENCH

DETAIL A

AT TOE OF SLOPE

ANCHOR TRENCH

DETAIL B

SHINGLE SPLICE

DETAIL C

See Detail B at toe of slope

Anchor trench

See Detail C

Shingle splice

See Detail A at top of slope

Anchor trench

2.

1.

Overlap in the direction of the prevailing wind.

recommendations.

Install fasteners according to the manufacturer's

Se e

Not e

Pr ev ail in g wi nd

6"

6"

PRODUCT ON SLOPES

ROLLED EROSION CONTROL

629-50C

06/2024

CFL STANDARD

:3

M a y

D e t

C p w w o r k c f l\ d m s

\C

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

O.1

(typ.)

Black stripes

Yellow stripes

(typ).

retroreflective

0.093" Min

Optional

AA

See Detail A

METAL POST DETAIL

Metal post to be as shown except that minor variations in design and dimensions will be permitted to meet manufacturer's standards.

SECTION A-A

DETAIL A

32" holes

16" 2 716"

1 116"

16"

16"

16"3 116"

16"

16"

16"

OM3-ROM3-L

NOTE:

Obstruction Obstruction

TYPE 3 (OM3)

OBJECT MARKER

State or local standards may be submitted for approval.

sheeting conforming to Subsection 718.01.

Install steel or aluminum posts. Apply yellow reflective the same distance from the edge of pavement.

Place Type 2 object markers on a section of roadway or as directed.

marker in-line with the inside edge of the Obstruction, towards traffic flow, with the inside edge of the

Install Type 3 markers 6'-0" (typ.) in front of object

4.

3.

2.

1.

(max.)

10'

(max.)

10'

Lt. Edge of Traveled way Rt. Edge of Traveled way

E d g e o f P a v e m e n t

TYPICAL INSTALLATION

V a r type 2

Object marker, 8' max.

2' min.

6' desired

:2 u n e

O B

J E

C T

M A

R K

E p w w o r k c f l\ d m s

\S P

A

.d g n

SPECIAL

OBJECT MARKERS

633-A

PROJECT

Q.1

ROAD WORK

END

WORK

ROAD

AHEAD

ROAD NAME

WORK

ROAD

AHEAD

ROAD WORK

END

WORK

ROAD

xxxxx

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

WORK

ROAD

AHEAD

xx

MPH

ROAD NAME

ROAD WORK

END

WORK

ROAD

xxxxxxx

ROAD WORK

END

xx

MPH

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

12.

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

ROAD TYPE

DISTANCE BETWEEN

A B C

NOTE:

M in o r R o a d

M a jo r R o d

C

B as de ter mi ne d b y t he C

O

Wor k z on e A re a o f I nfl ue nc

(S ee S ign S pa cin g T ab le)

ADVANCE W

ARNI

NG

AREA

(S ee S ign S pa cin g T ab le)

ADVANCE W

ARNI

NG

AREA

A

B

C

A

A

A

A

Pr oje ct Lim its

See Note 8 W16-8P W20-1 over

W20-1

G20-2

See Note 9 W20-1

See Note 9 W20-1

(optional) W13-1P

See Note 10 G20-1

G20-2

See Note 8 W16-8P W20-1 over

G20-2

G20-2

See Note 9 W20-1

See Note 9 W20-1

(optional) W13-1P

See Note 10 G20-1 specify the distance to the work area in feet or in miles. Install an The message on the W20-1 signs may be ROAD WORK AHEAD or may roads only).

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

Cover post-mounted signs when not applicable.

Do not store traffic control devices along the roadway when not in use.

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

Ensure all sign supports exposed to traffic are crashworthy.

construction area.

needed to indicate a maximum recommended speed through the Install advisory speed plaques under the W20 series warning signs as messages as required.

signs, locate the warning signs to fit field conditions as approved. Vary Where advance warning signs, placed as shown, interfere with permanent operations.

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

Erect all project advance warning signs before starting construction work.

State standards may be used as an alternative if approved.

verify that an encroachment permit has been obtained.

If signing on a roadway under a jurisdiction other than the client agency, nearest whole mile.

at each end of the project. Show the distance on the G20-1 sign to the

Ro ad N ame

SIGN SPACING TABLE

For work zones that are 2 miles or more in length, install G20-1 signs

Sign Spacing Table.

When used, place the two W20-1 signs "B" feet apart according to the additional W20-1 sign when approach speeds exceed 50 mph.

Expressway / Freeway

NO SCALE

SIGNS IN FEET

Rural greater than 50 mph

Urban and Rural 35 mph to 50 mph

Urban and Rural 30 mph and less

ADVANCE SIGNING

TEMPORARY TRAFFIC CONTROL

635-1

2/2024

:1 a y

S td p w w o rk c fl \d m s

\S td

-1

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

R.1

Traffic flow

Traffic flow not the advisory speed.

Approach speed based on the regulatory posted speed, *

Device spacing

Spacing Table)

(See Length and Channelizing devices

(optional)

BUFFER SPACE

Flagger location

(See Length and Spacing Table)ADVANCE WARNING AREA (See Sign Spacing Table)

ATAPER AREABUFFER SPACEVARIABLEBUFFER SPACETAPER AREAABC

WORK

ROAD

AHEAD

See Note 4

W20-1

ONE LANE

ROAD

AHEAD

xx

MPH

W20-4

(optional)

W13-1P xxx

FEET

W20-7

W16-2P

Flagger location

WORK SPACE

TERMINATION AREA

ROAD WORK

END

See Note 4

G20-2 stored in the buffer space.

Do not allow equipment, materials, or vehicles to be parked or

Requirements, Section 156.

For project specific minimum width, refer to the Special Contract

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

If closure is completely within the project limits, eliminate the ROAD display the name of the Contractor on the pilot car.

sign at a conspicuous location on the rear of vehicle. Prominently

For pilot car operation, mount the PILOT CAR FOLLOW ME (G20-4) conditions as approved.

Final location and spacing of devices may be changed to fit field to those depicted for the opposite direction of travel.

Signs are shown for one direction of travel only. Place signs similar

6.

5.

4.

3.

2.

1.

(optional)(optional)

NOTE:

SIGN SPACING TABLE

LENGTH AND SPACING TABLE

50' - 100' 50' - 100'

See Note 5

10' min.

ROAD TYPE

DISTANCE BETWEEN

A B C

Expressway / Freeway

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

LENGTH

SPACE

BUFFER

Rural greater than 50 mph

Urban and Rural 35 mph to 50 mph

Urban and Rural 30 mph and less

SIGNS IN FEET

FEET

SPACING IN FEET

MPH

(WITH FLAGGERS)

SINGLE LANE CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

635-6

:1 a y

S td p w w o r k c f l\ d m s \S td .d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

R.2 not the advisory speed.

Approach speed based on the regulatory posted speed, *

Traffic flow

Traffic flow

YIELD

TO

ONCOMING

TRAFFIC

xx

MPH

xxx

FEET

WORK

ROAD

AHEAD

ONE LANE

ROAD

AHEAD

ROAD WORK

END

ROAD WORK

END

xx

MPH

ONE LANE

ROAD

AHEAD

WORK

ROAD

AHEAD

Type B warning light (optional) light (optional)

Type B warning

See Note 5

10' min.

15'

50' - 100' 50' - 100'

NOTE:LENGTH AND SPACING TABLE

SIGN SPACING TABLE

(optional) (optional)

ABC

ADVANCE WARNING AREA (See Sign Spacing Table)

See Note 3

W20-1 W20-4 W3-2 R1-2

See Note 3

G20-2

WORK SPACE

R1-2aP (optional)

W13-1P

(optional)

W16-2P

BUFFER SPACETAPER AREA

(See Length and Spacing Table) VARIABLE TERMINATION AREA

BUFFER SPACE TAPER AREA A

W1-4R

See Note 3

G20-2

See Note 4

(optional)

YIELD LINE

Channelizing devices Spacing Table)

(See Length and

Device spacing BA

(optional)

W13-1P

W20-4

See Note 3

W20-1

If the surface is paved, install yield lines that comply with the MUTCD.

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

If closure is completely within the project limits, eliminate the ROAD conditions as approved.

Final location and spacing of devices may be changed to fit field see approaching traffic through and beyond the work site.

traffic that must yield, and if drivers from both directions are able to

Use this layout only if sufficient gaps in oncoming traffic exist for

6.

5.

4.

3.

2.

1.

stored in the buffer space.

Do not allow equipment, materials, or vehicles to be parked or

Requirements, Section 156.

For project specific minimum width, refer to Special Contract

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

LENGTH

SPACE

BUFFER

ROAD TYPE

DISTANCE BETWEEN

A B C

Expressway / Freeway

Rural greater than 50 mph

Urban and Rural 35 mph to 50 mph

Urban and Rural 30 mph and less

SIGNS IN FEET

SPACING IN FEET

FEET

MPH

(WITH YIELD SIGN)

SINGLE LANE CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

635-7

:1 a y

S td p w w o r k c f l\ d m s \S td .d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

R.3

PROCEED

WHEN

CLEAR

NO SCALE

not the advisory speed.

Approach speed based on the regulatory posted speed, *

Traffic flow

Traffic flow

7.

6.

5.

4.

3.

2.

1.

the MUTCD.

If the roadway surface is paved, install stop lines that comply with

Requirements, Section 156.

For project specific minimum width, refer to Special Contract

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

If closure is completely within the project limits, eliminate the conditions as approved.

Final location and spacing of devices may be changed to fit field to those depicted for the opposite direction of travel.

Signs are shown for one direction of travel only. Place signs similar and have sufficient visibility of approaching vehicles.

see approaching vehicular traffic through and beyond the work site

Use this layout only if road users from both directions are able to stored in the buffer space.

Do not allow equipment, materials, or vehicles to be parked or

Device spacing

Spacing Table)

(See Length and

W1-4R

Special sign

R1-1

See Note 4

G20-2

BUFFER SPACE TAPER AREA A

(See Length and Spacing Table) VARIABLE TERMINATION AREA

WORK SPACE

(optional)(optional)

BUFFER SPACETAPER AREAABC

ADVANCE WARNING AREA (See Sign Spacing Table)

See Note 4

W20-1

(optional)

W13-1P

W20-4 W3-1

(optional)

W16-2P Special sign

R1-1

PROCEED

WHEN

CLEAR

ROAD WORK

END

PROCEED

WHEN

CLEARxxx

FEET

ONE LANE

ROAD

AHEAD

xx

MPH

WORK

ROAD

AHEAD

Type B warning light (optional)

See Note 6

STOP LINE

See Note 6

STOP LINEChannelizing devices

" black border2

50' - 100' 50' - 100'

NOTE:LENGTH AND SPACING TABLE

SIGN SPACING TABLE

white background retroreflective

Black lettering on

SPECIAL SIGN

STOP

STOP

SIGNS IN FEET

D

D

D

R

24"

15'

165' - 230'

See Note 5

10' min.

DISTANCE BETWEEN

A B C

Expressway / Freeway

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

LENGTH

SPACE

BUFFER

ROAD TYPE

Rural greater than 50 mph

Urban and Rural 35 mph to 50 mph

Urban and Rural 30 mph and less

MPH

FEET

SPACING IN FEET

(WITH STOP SIGNS)

SINGLE LANE CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

635-8

:1 a y

S td p w w o r k c f l\ d m s \S td .d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

R.4

See post detail (typ.)

Breakaway holes

See table for hole size parallel to sign face.

Field drill holes through post

Bottom of sign panel

Post�

Local tangent

< 10

" diameter4 1Attach sign panels with a minimum of two a minimum lateral distance of 1 ft behind the face of lateral offset of 2 ft may be used. In areas with curbs, 6" x 6" or larger.

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

use 7 ft minimum mounting height for main sign

NOTE:

90°

93°

WOOD POST SELECTION TABLE

X X

0.75X

H

H

X

0.2X0.6X 0.2X

Y

H

D

H

D

H

D

Long side of post

D

7.

6.

5.

4.

3.

2.

1.

In areas where lateral distance is limited, a minimum

D = Post embedment depth for average soil conditions.

Select post lengths to fit field conditions.

H1 and H2 = Overall post length.

bolts per post.

In pedestrian locations, or in areas with obstructed views, the curb may be used.

SINGLE POST SIGN TWO POST SIGN

SIGN INSTALLATION ANGLE

POST DETAIL

E d g e o f s h o u ld e r

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

State standards may be used as an alternative if approved.

S e e N o te m in

S e e N o te m in

See Note 4

6' - 12'

On tangent alignment

200'

"X"

WIDTH AREA

OF POSTS

NUMBER POST SIZE D HOLE SIZE

(SQFT)

Other Shapes ≤ 48" Diamond ≤ 36"

Other Shapes ≤ 12' Diamond ≤ 48"

(INCH) (INCH) (INCH)

Diamond ≤ 48"

65 - 95

65 - 95

50 - 65

50 - 65

20 - 50

10 - 20

10 - 20

> 30'

> 17'

12' - 16'

> 13'

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

1.5

1.5

1.5

1.5

WOOD POSTS

SIGN INSTALLATION

TEMPORARY TRAFFIC CONTROL

635-14

:1 a y

S td p w w o rk c fl \d m s

\S td

-1

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

R.5

LC

Concrete box culvert

Streambed material 6" min. depth low-flow channel

Riprap Class 4

Note:

See sheet D.4 for Fall Creek plan and profile.1.

Embedment

Total 3.5'

Min

2.5'

1.0'

4.5'

2.5' 2.5'

16'

:2

:2

:4 u n e

B o x C u lv e r t

I n f il l D e ta il p w w o r k c f l\ d m s \B o x C u lv e r t

I n f il l D e ta il .d g n

SPECIAL

BOX CULVERT INFILL DETAIL

647-A

PROJECT

T.1