Plans - WV NP NERI 107(3).pdf

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New River Gorge National Park and Preserve
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Text version

Whittaker

Burnwell Page

Kincaid

Hamilton

Kingston

Decota

Artie

Clear Creek

Saxon Harper

Prosperity

Bradley

Pax

Long Branch

Mt Hope

Beckwith

Fayetteville

Lansing

Lookout Edmond

Winona

Gatewood

Sewell Newtown

Oak Hill CarlisleDothan

Scarbro

Glen Jean

Terry

Piney View

Stanaford

Wright Grandview

Quinnimont

Layland

Lawton

N

NO SCALE

WV NP NERI 107(3)

Clifftop

Landisburg

Arnett

New River

Ne w

Riv er

New River

New River

PLANS FOR PROPOSED PROJECT

WEST VIRGINIA

FAYETTE COUNTY

NATIONAL

PARK

SERVICE

Project Manager

Katerina Roman-Gonzalez

Lead Designer

Shoukat Nawaz

Highway Design Manager

Damon L. Hassan

INDEX TO SHEETS

PLANS PREPARED BY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

FEBRUARY, 2026

ASHBURN, VIRGINIA

EASTERN FEDERAL LANDS HIGHWAY DIVISION

R

E N

O R

A I

N

N

ST F

R

I

D

D E P A

T

NTOFT A SP

T T

O

U

TE

ATESO

AM

E R

IC

A

M

None

Access Rd

Cunard River drainage improvements, and other miscellaneous work.

aggregate base, guardrail replacement with MGS, of the roadway section with asphalt concrete pavement and

Construction of an anchored soldier pile wall, reconstruction e(max) 6%

C/A None

DESCRIPTION OF PROJECT

IMPROVEMENT:

PROJECT LENGTH: 0.40 Miles

ADT (2027)

ADT (2047)

DHV

%Truck

D

V (MPH)

55/45

10.9%

SPECIFICATIONS:

DESIGN DESIGNATION:

LANE MILES:

and Bridges on Federal Highway Projects", FP-24.

"Standard Specifications for Construction of Roads

BRIDGE:

ROAD: WIDTH

20'

SURFACE BASE

base

6" Aggregate applicable

Not

SUBGRADE

5" AC

(miles)

Schedule Description Station to Station Length RIP Cycle

Know what'sbelow.

before you dig.Call

R

Title Sheet

Symbols And Abbreviations

Location Map And Temporary Traffic Control Plan

Typical Sections

Summaries And Schedules

Plans And Profiles

Erosion And Sediment Control Plan

Standards And Details

Roadway Cross Sections

DESCRIPTION

SHEET

NO

A01

A02-A03

A04

B01-B04

C04-C05

D01-D04

M02

P01-P02

S01-S24

T01-T23

Signing And Striping Plans

M01 Erosion And Sediment Control Narrative

Tabulation of Quantities

WV NP NERI 107(3)

USING AN ANCHORED SOLDIER PILE WALL

REPAIR OF A SLIDE ON CUNARD RIVER ACCESS ROAD

N

KEY MAP

STATE OF WEST VIRGINIA

Charleston

Parkersburg

Elkins

Logan

Hinton

SCALE IN MILES

PROJECT WV NP NERI 107(3)

100+93 to 121+90A Cunard River Access Road (Route 107) 0.40

0.80 Miles

Wall PlansR01-R12

A05 Survey Information Sheet

A06-A09 Alignment Chain Description

A10 Superelevation Tables

Drainage ProfilesK01-K02

Wall ProfileF01

C01-C03

NATIONAL PARK AND PRESERVE

NEW RIVER GORGE

NATIONAL PARK SERVICE

U.S. DEPARTMENT OF THE INTERIOR

:5

A

M

F e b r u a r y

T it le

S h e e t

N P

S

P R

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S \n e ri

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PROJECT

NUMBER

SHEET

A01

NPS Drwg No. 637/188072 NPS PMIS No. 335362

WV NP NERI 107(3)

0.00EL.

BH TP

mon.

min.

max.

MP

MOD

ML

monument minimum maximum mile post modification main line

No.

NMSA

NC

N number nominal maximum size aggregate normal crown north

OG

OD

o. to o.

ohwm

o. c.

original ground outside diameter out to out ordinary high water mark on center pvmt.

PT

PST

PSC

PS

prop.

POT

POS

POE

POC

POB

pl.

PI

PGL

PCS

PCC

PC

pavement point of tangent point of spiral to tangent point of spiral to curve point of tangent to spiral proposed point on tangent point on spiral point of ending point on curve point of beginning plate point of intersection profile grade line point of curve to spiral point of compound curve point of curve rte.

rt. or RT reqd.

reinf.

RECP

rdwy.

R/W

R.

R route right required reinforcement rolled erosion control product roadway right-of-way range radius spa.

shldr.

sec.

SC

SADT

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

S/W sym.

SW or SDW

STS

struc.

stiff.

stgr.

std.

Sta.

ST

SSD

SS

SRS

sqyd sqft typ.

Ts

TS

traf.

thd.

TBM

T.

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

VPI

vph var.

VC

V vertical point of intersection vehicles per hour varies vertical curve design speed

W west sidewalk symmetrical solid white point of spiral to tangent spiral structural stiffener stringer standard station point of spiral to tangent stopping sight distance point of spiral to spiral (no curve) point of spiral to reverse spiral square yard square foot

S/W sym.

SW or SDW

STS

struc.

stiff.

stgr.

std.

Sta.

ST

SSD

SS

SRS

sqyd sqft

1 6

1 6

SEC.

SEC.

E

N 0

00000

JH

RBAR

NO. DATE BY REVISIONS

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION NEW RIVER GORGE NATIONAL PARK AND PRESERVE

flg.

fin.

flange finish θs Ø ∆c

DY or DTY DW or DTW

DSY

drwg(s).

dist.

diaph.

diag.

dia.

DHV

D ctrs.

CS

cont.

constr. jt.

conn.

conc.

col.

CMP

CL

cc or c. to c.

BW

brg.

br.

BP

BM

bldg.

BL

BK

Asph

ASC

appr.

AMD

AH

Agg

ADT

ACP

abut.

spiral central angle diameter curve central angle total central angle dotted yellow dotted white double solid yellow drawing(s) distance diaphragm diagonal diameter design hourly volume directional distribution factor centers curve to spiral continuous construction joint connection concrete column corrugated metal pipe centerline center to center broken white bearing bridge balance point bench mark building baseline back asphalt aggregate surface course approach amendment ahead aggregate average daily traffic asphalt concrete pavement abutment expansion joint excavation existing edge of water equivalent single axle load edge of road equation edge of travel way edge of shoulder edge of pavement embankment elevation electric superelevation rate east exp. jt.

exc.

ex. or exist.

EW

ESAL

ER

EQ or eq.

EOT

EOS

EOP

emb.

elev.

elec.

e E

HW

HLSD

hex.

hdwl.

inv.

INF

ID

K jt.

high water headlight sight distance hexagon headwall invert infinite inside diameter

K-Value joint lat.

lam.

L latitude lamination length of curve

LW

lt. or LT Ls

LPSM

long.

LOD

low water left length of spiral lump sum longitudinal Limits of Disturbance ftg.

gnd or grnd galv.

GAB

ga.

HW

HLSD

hex.

hdwl.

footing ground galvanized graded aggregate base gage (gauge) high water headlight sight distance hexagon headwall

National Boundary

State Boundary

County Boundary

City Boundary

Township or Range Line

Section Line

Section Corner (Found, Projected)

Section Line4

Section Corner (Found, Projected)4

Section Line16

Section Corner (Found, Projected)16

Property Line w/Found Property Corner

Parcel Number

National Park Boundary

National Forest Boundary

National Wildlife Refuge Boundary

BLM Lands Boundary

Indian Reservation Boundary

Existing Roadway (Road, Paved, Gravel)

Railroad

Trail

Intermittent Drainage or Small Creek

Large Creek or River

Lake, Pond or Reservoir

Spring or Seep

Treeline; Individual Trees

Material Source; Bore Hole; Test Pit

Spot Elevation; Coordinate Grid Tick

Control Point (Terrestrial and GPS); Jump Hub

Sheet 1 of 2

:1

M a y

S

H E

E T

C

P

R O

J E

C T

S \n e ri \1

(3

H W

Y

D E

S \C

A D

D \A

-A

W V

N

P

N E

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(3 s y m

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SYMBOLS AND ABBREVIATIONS

PROJECT

A02

BH

N

AREA PATTERN

PCMS

PROJECT SPECIFIC SYMBOLS AND ABBREVIATIONS:

U.S. DEPARTMENT OF TRANSPORTATION NEW RIVER GORGE NATIONAL PARK AND PRESERVE

Fiber Roll or Wattle

North Arrow

Fence

Gate with Fence

Cattleguard

Guardrail

Retaining Wall

Concrete Barrier

Slope Stake Limits

Delineators

Signs (single, double post; portable)

Transition

Toe of Fill

Top of Cut

Pipe Culvert (arrow shows flow)

Pipe Culvert with End Section

Pipe Culvert with Headwall

Underdrain

Pipe Culvert with Drop Inlet

Box Culvert

Underground Utilities

Overhead/Above Ground Utilities

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, Light, Support w/Anchor)

Poles (Power, Telephone, Joint Use, Miscellaneous Utility Features

UP = transformer or junction box, WF = water fountain

EM = electric meter, T = telephone pedestal, TV = CATV pedestal, Building

Right-of-Way Line with Monument

Permanent Easement

Construction Easement

Riprap

EXISTING PROPOSED

DI

Pavement Removal / Roadway Obliteration

Full Depth Pavement

Sidewalk Asphalt/Concrete

Mill and Overlay

Overlay

Silt Fence

Diversion Berm

Drainage Divide

Check Dam

Limits of Disturbance

Inlet Type 4D

Inlet Type 4D Modified

Portable Changeable Message Sign

MGS Midwest Guardrail System

Soil Boring

Pavement, 5-inch Depth and Asphalt Concrete

Roadway Excavation

Sheet 2 of 2

:4

O c to b e r

S H

E E

T

P R

O J E

C T

S \n e ri

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H

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D

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\C A

D D

\A -A

W

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SYMBOLS AND ABBREVIATIONS

PROJECT

A03

NO SCALE

limits of the staging areas before mobilization.

See Subsection 105.04 for areas designated for staging. Verify the 5.

closure.

Keep two parking spaces open for trail users during the full roadway 4.

signals (see Detail 635-9A) when full roadway closures are not permitted.

Use lane closures with flaggers (see Standard 635-6) or temporary traffic3.

traffic control device setup.

304-465-1250, at least 2 days in advance of work to inspect the temporary the full roadway closure. Contact John Dixon, County Administrator at according to Subsection 156.03. Install road closure signs 14 days prior to

Use a full roadway closure on Cunard River Access Road when permissible 2.

conditions as approved by the CO.

spacing of devices may change to fit fieldof the MUTCD. Final location and

Install temporary traffic control devices in accordance with the latest edition1.

N

BARRICADE

MOUNT ON TYPE 3

ROAD

CLOSED

R11-2 light, Type A

Mount warning

See Note 5

First staging area, 2 4

CLOSED

ROAD

AHEAD

CLOSED

ROAD

1000 FT

W20-3 W20-3

See Notes 4 and 5

Second staging area, 100+93

Begin Schedule A, 121+90

End Schedule A, C u n a rd R iv e r A c c e s s R o a d

Co al R un

Manns Cr eek

N e w R iv e r

9/10

B ro o k ly n L o o p

PCMS

PCMS

PCMS

PCMS

NOTES:

CLOSED

ROAD

500 FT

W20-3

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD, SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

C r e e k S id e R o a d

:0

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TRAFFIC CONTROL PLAN

LOCATION MAP & TEMPORARY

PROJECT

A04

CONC.

+> 25FT HT.

PROJECT DESRCIPTION: New River Gorge National Park and Preserve

PROJECT NAME: WV NP NERI 107(3)

Units : International Foot

Geoid Model : GEIOD12B (Conus)

Vert. Datum : NAVD 1988 (Conus)

Hor. Datum : NAD 1983 (Conus)

Zone : West Virginia South Zone 4702

Coordinate System : US State Plane 1983

PROJECT COORDINATE SYSTEM

Azimuth angle shown is based on north axis at clockwise rotation.

18"x45.4' CPP

ROUGH

ROAD

ELECTRIC

2X3 PIER

18"x32.6' CPP

S T

O N

E W

A L L x

C P P

18"x35.7' CPP

18"x42' CPP

SPEED

LIMIT

D CRAWL SPACE

18"x58

.8' CPP

18"x44.4' CPP

18"x3 4.3' C

PP

PK

PK

60D NAIL

MON

MJ35014

PK

60D NAIL

PK

N N N N

NNN

Az. 98.4°

28.2'

A z . 1

.9

.7 'A z .3

.2

Az. 280.8°

3'

A z . 1

.9

.3

Az. 101.3°

16.3'

A z

.8

A z . 3

.2

.5

A z.

.1

.9

A z .6

.2

A z . 1

.8

A z.

.3

Az. 287.9°

77.5'

A z . 3

.9

.7

NOTE:

PKNAIL1284.2201961156.894365540.0854010

PKNAIL1258.3571961289.305365296.3954009

PKNAIL1222.5141961409.914364989.0754008

PKNAIL1193.7171961490.082364709.3614007

60D1135.5511961727.020364326.1974006

PKNAIL1115.2791961718.378364172.1724005

PKNAIL1107.8401961657.878363850.0474004

PKNAIL1082.4061961720.702363566.2324003

60D1065.4001961800.895363854.6014002

PKNAIL1065.7771961796.056364003.7204001

FHWAAC1056.2971961948.730364265.4562002

PKNAIL1013.3811961906.149363653.9672001

TYPEELEV. EASTINGNORTHINGNAME

Survey Project Coordinate List

6" C

PP D

RAINOUT. 1

.22'6" C

PP D

RAINOUT. 1

.58'

6" CPP DRAIN

OUT. 1175.06'

C P P D

R A

IN

O U T .3

PK

N

Az.

1.9 °21.

9'

A z .5

.8

18"x35.9' CPP

C

P P

O U

T .1

PK

FHWAAC

PK

Long. 81.02289482°

Lat. 37.99867681°

PK

FHWAAC

Long. 81.02274757°

Lat. 38.00035613°

PK

Long. 81.02549687°

Lat. 38.00385596°

PK

PK

N N N N

N

A z . 1

.1

.2

A z.

0.

6°22

.2

Az. 97.2°

26.2'

A z . 3

.1

.3

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:1 a y

S h e

P R

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SURVEY INFORMATION SHEET

PROJECT

A05

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:5

J a n u a r y

S h e e

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ALIGNMENT CHAIN DESCRIPTION

PROJECT

A06

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:5 a n u a r y

S h e e

P R

O J E

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\A -A

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P N

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I_ (3 a li

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ALIGNMENT CHAIN DESCRIPTION

PROJECT

A07

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:5 a n u a r y

S h e e

P R

O J E

C T

S \n e ri

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I_ (3 a li

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ALIGNMENT CHAIN DESCRIPTION

PROJECT

A08

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:5 a n u a r y

S h e e

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S \n e ri

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N

P

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ALIGNMENT CHAIN DESCRIPTION

PROJECT

A09

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:2

J u n e

S h e

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SUPERELEVATION TABLES

PROJECT

A10

Traveled Way existing

Match existing

Match

Traveled Way

CL

Roadway

Tack coat

10' +/- 10' +/-

118+00, 119+30 to 119+65, and 121+40 to 121+90

100+93 to 105+86, 107+68 to 110+40, 117+50 to

NOTE:

Protect the curb and gutter during roadway excavation.

Existing ground

5-inch depth

Roadway excavation, base

Existing aggregate

Limits of Construction

3/4" Nominal Maximum Size Aggregate

3" Depth, Asphalt concrete pavement, Type I, 1/2" Nominal Maximum Size Aggregate

2" Depth, Asphalt concrete pavement, Type I, Existing ground See Note

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:3

F e b r u a r y

S h e e t

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\B

-B

-W V

N

P

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(3 ty p .d g n

TYPICAL SECTION

PROJECT

B01 existing

Match existing

Match

Traveled Way

CL

Roadway

Tack coat

117+50, 118+00 to 119+30, and 119+65 to 121+40

105+86 to 107+68, 110+40 to 112+60, 117+00 to

NOTE:

Protect the curb and gutter during asphalt pavement milling.

Existing ground

2-inch depth

Asphalt pavement milling, structure

Existing pavement

Limits of Construction

1/2" Nominal Maximum Size Aggregate

2" Depth, Asphalt concrete pavement, Type I, 10' +/- 10' +/-

Existing ground See Note

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:3 e b r u a r y

S h e e t

M o d e

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-W V

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P

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TYPICAL SECTION

PROJECT

B02 slope for cross

See Note 2

CL

Roadway

Tack coat

Profile grade line

10'

6" Depth, Roadway aggregate, Method 2

Separation geotextile, woven or flat ter1V:2 .5H 2%

3'

Reconstruction Areas

112+60 to 113+19 and 116+17 to 117+00

NOTES:

for pavement cross slopes.

2. See the Superelevation Tables Sheet for more information.

1. See the Standards and Details

Limits of Construction

Roadway excavation

2'

Traveled WayShoulder

Existing ground

1/2" Nominal Maximum Size Aggregate

2" Depth, Asphalt concrete pavement, Type I, 3/4" Nominal Maximum Size Aggregate

3" Depth, Asphalt concrete pavement, Type I, 4-inch depth

Aggregate-topsoil course, and establish turf

Type 4.B, topsoil, 4-inch depth, Place rolled erosion control product, slope for cross See Note 2 turf

4-inch depth, and establish product, Type 4.B, topsoil, Place rolled erosion control

(modified) paved waterway, Type 5 waterway, asphalt. Construct

Remove existing paved paved waterway)

Existing ground (behind

4' or fl at te r

1V:

1H

Existing pavement structure

Asphalt pavement removal, 5 " depth

Embankment construction (typical) blockout stained) with a 12" steel posts (Natina

MGS, Type 2, Class A, Install guardrail system to the curb and gutter from the paved waterway

See the plans for the transition

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:3 e b r u a r y

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TYPICAL SECTION

PROJECT

B03

Select borrow

Traveled Way

CL

Roadway se e

Not e

1V:

2H or fl at te r, 2% minimum and establish turf

Place topsoil, 4-inch depth, Existing ground

6" Depth, Roadway aggregate, Method 2

Tack Coat

Separation geotextile, woven

Profile grade line or flat ter1V:2 .5H

Anchored soldier pile wall (See Wall Plans (R sheets) for wall details and installation information)

6" outlet pipe

Limits of Construction

Reconstruction Area

113+19 to 116+17

2%

3'

Roadway excavation

19' maximum

2%

2' or f latte r1V:2 H

Shoulder

Existing ground and establish turf

Type 4.B, topsoil, 4-inch depth, Place rolled erosion control product, of riprap areas and establish turf outside

Place topsoil, 4-inch depth pipe each outlet

Class 2, at

Place riprap, 3/4" Nominal Maximum Size Aggregate

3" Depth, Asphalt concrete pavement, Type I, 1/2" Nominal Maximum Size Aggregate

2" Depth, Asphalt concrete pavement, Type I, Class 2

Place riprap, Type 5 (modified)

Construct paved waterway, slope for cross

See Note 2 slope for cross

See Note 2

NOTES:

the sideslope is steeper than 1V:2H.

3. Place riprap, Class 2 in areas where for pavement cross slopes.

2. See the Superelevation Tables Sheet for more information.

1. See the Standards and Details

4-inch depth

Aggregate-topsoil course, 5'

Place underdrain

Embankment construction waterway, asphalt

Remove existing paved

Embankment construction (typical)

Ground anchor (typical)

Asphalt pavement removal, 5" depth

Existing pavement structure blockout stained) with a 12" steel posts (Natina

MGS, Type 2, Class A, Install guardrail system

3'

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:4 e b r u a r y

S h e e t

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TYPICAL SECTION

PROJECT

B04

SHEET 1 OF 3

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:2 e b r u a r y

T a b u la ti o n o f Q u a n ti ti e s

S h e e

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TABULATION OF QUANTITIES

PROJECT

C01

SHEET 2 OF 3

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:5

F e b r u a r y

T a b u la ti o n o f Q u a n ti ti e s

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TABULATION OF QUANTITIES

PROJECT

C02

SHEET 3 OF 3

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:0 e b r u a r y

T a b u la ti o n o f Q u a n ti ti e s

S h e e

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TABULATION OF QUANTITIES

PROJECT

C03

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:2 e b r u a r y

P a v e m e n

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SUMMARIES AND SCHEDULES

PROJECT

C04

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:2 e b r u a r y

C o n s tr u c ti o n S ig s

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SUMMARIES AND SCHEDULES

PROJECT

C05

PK

PK

METAL GUARDRAIL

M A

T C

H L I

N E

101+13.00

10.00' right, Edge of travelway, 100+93.00

10.82' right, Edge of travelway, 100+93.00

10.03' left, Edge of travelway, 101+13.00

10.00' left, Edge of travelway, 100+93.00

BEGIN WORK

105+65

10.00' right, Edge of travelway, 105+65

10.00' left, Edge of travelway, 105+86

9.87' right, Edge of travelway, 105+86

9.10' right, Edge of travelway, C1 N=365220.8199

E=1961315.0415

C2 C3 C4 C5

C1

C2 C4

C5 C3

N

S12°35'00"E

S3 8°0

6'4 1"E

S03°12'42"E S31°

16'4 2"E

S14°42'37"E

S18°20'20"E

PI 102+12.96

Δ = 34°53'59" (RT)

R = 130.00' T = 40.86' L = 79.19'

PI 104+07.23

Δ = 16°34'05" (RT)

R = 100.00' T = 14.56' L = 28.92'

PI 101+13.38

Δ = 25°31'41" (LT)

R = 90.00' T = 20.39' L = 40.10'

PI 103+24.06

Δ = 28°04'00" (LT)

R = 150.00' T = 37.49' L = 73.48'

PI 104+99.46

Δ = 03°37'43" (LT)

R = 650.00' T = 20.59' L = 41.17'

P C

.9

P T

.0

P C

.5

P T

.0

P C

.8

P T

.0

P C

.1

P T

.2

P C

.6

P T

.5

3 1

5 1

60D NAIL

M A

T C

H L I N

E

M A T

C H L

IN

E

C6 C7 C8

107+90 10.00' Left, Edge of travelway, 107+68 8.62' Right, Edge of travelway, 107+90 10.00' Right, Edge of travelway, 107+68 11.00' Left, Edge of travelway, 110+40

10.11' Left, Edge of travelway, 110+20 10.00' Left, Edge of travelway, 110+40 10.42' Right, Edge of travelway, 110+20 10.00' Right, Edge of travelway, C6

C7

C8

U.S. DEPARTMENT OF TRANSPORTATION NEW RIVER GORGE NATIONAL PARK AND PRESERVE

CUNARD RIVER ACCESS ROAD

SCHEDULE ASCALE IN FEET

0 20 40

S42 °07 '50"

E

S10°11'57"E

PI 110+28.20

Δ = 31°55'53" (RT)

R = 340.00' T = 97.27' L = 189.49'

PI 112+30.63

Δ = 32°35'35" (RT)

R = 165.00' T = 48.24' L = 93.86'

PI 108+00.13

Δ = 23°47'30" (LT)

R = 440.00' T = 92.69' L = 182.71'

P C

.4

P T

.1

P C

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P C

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7 1

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C u n a rd

R iv e r

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PLAN

PROJECT

D01

PK

C O

N C

PK

D C

R A

W L S

P A

C E

PK

GPS

MJ35014

N

M A

T C

H L I

N E

M A

T C

H L I

N E

Slope stake limit (typ.)

C9

112+60.00

11.62' Right, Edge of travelway, C10

112+60.00

9.75' Left, Edge of travelway, 117+00.00

9.37' Left, Edge of travelway, 117+00.00

9.67' Right, Edge of travelway,

1. See the Superelevation Tables Sheet for pavement cross slopes.

2. See the Standards and Details for more information.

3. Place riprap, Class 2, on berm sideslopes steeper than 1V:2H.

112+70.00

10.00' Left, Edge of travelway, 112+74 to 112+99

Type MGS tangent, Install terminal section, see Wall Plans

113+18.47 to 116+17.20, Front face of anchored soldier pile wall, 116+55 to 116+81

Type MGS tangent, Install terminal section, 116+80.00

10.00' Left, Edge of travelway, 112+99 to 116+55

Class A, steel posts (Natina stained), Install guardrail system MGS, Type 2, 112+60

Elevation = 1,114.81', 14.12' Right, Paved waterway centerline, 113+00.00

10.00' Right, Edge of travelway, 112+80

Elevation = 1,114.35', 13.31' Right, Paved waterway centerline, 116+56 to 117+00

13" depth, Install curb and gutter, 116+81 to 117+00, Remove curb and gutter, 116+90.00

10.00' Right, Edge of travelway, 113+00

Begin inlet Type 4D, Elevation = 1,113.86', 13.25' Right, Paved waterway centerline, 116+42

Begin inlet Type 4D (modified), Elevation = 1,105.68', 14.00' Right, Paved waterway centerline, 112+60 to 116+56

Type 5 (modified), Install paved waterway, 112+60 to 116+78, Remove paved waterway, 10'

10'

115+29 and inlet, Remove existing culvert

113+91 culvert and inlet, Remove existing

C9

113+03 outlet end section, Inlet Type 4D, and an

Install a 24" culvert, 116+49 and an outlet end section, Inlet Type 4D (modified), Install a 24" culvert, 116+76 culvert and inlet, Remove existing

Place riprap, Class 2

Class 2

Place riprap, 113+10.00

Elevation = 1,113.54'

13.25' Right, Paved waterway centerline, 113+30.00

Elevation = 1,112.90'

14.00' Right, Paved waterway centerline, 116+56

Edge of pavement offset = 14.17', 116+60

Edge of pavement offset = 14.17', 116+80

Edge of pavement offset = 10.00', See Note 3 on top of the berm, Place riprap, Class 2, see Wall Plans

Install ground anchors (typ.), front of the wall collector pipe in

Install underdrain

Toe of berm

114+79

Class 2, Place riprap, outlet pipe, Install underdrain

113+48

Class 2, Place riprap, outlet pipe, Install underdrain

114+14

Class 2, Place riprap, outlet pipe, Install underdrain

115+40

Place riprap, Class 2, Install underdrain outlet pipe, 116+00

Class 2, Place riprap, outlet pipe, underdrain

Install

NOTES:

C10

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

SCALE IN FEET

0 20 40

S22°23'38"W

S02°25 '01"E

PI 114+29.57

Δ = 24°48'39" (LT)

R = 335.00' T = 73.69' L = 145.07'

P C

.8

P T

.9

P C

.9

.2

.0

P T

.2

.8

PI 116+86.18

Δ = 11° 32' 01" (LT)

R = 260' T = 26.26' L = 52.34'

:4

N o v e m b e r

C u n a rd

R iv e r

A c c e s s R o a d

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PLAN

PROJECT

D02

Existing ground

Profile grade

112+60

BEGIN WORK,

117+00

END WORK,

Sheets see the Drainage Profile

113+03, 24-inch pipe culvert, Sheets see the Drainage Profile

116+49, 24-inch pipe culvert, Match with existing profile

Match with existing profile

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROFILE

SCHEDULE A

PRESERVE

NEW RIVER GORGE NATIONAL PARK AND

CUNARD RIVER ACCESS ROAD

112+50 113+00 113+50 114+00 114+50 115+00 115+50 116+00 116+50 117+00 117+50 118+00

1,090 1,090

1,092 1,092

1,094 1,094

1,096 1,096

1,098 1,098

1,100 1,100

1,102 1,102

1,104 1,104

1,106 1,106

1,108 1,108

1,110 1,110

1,112 1,112

1,114 1,114

1,116 1,116

1,118 1,118

1,120 1,120

1,122 1,122

1,124 1,124

1,126 1,126

-3.80%

-1.00%

-1 .3

.6

.4

.6

.5

SSD = 155'

K = 10

100' VC

HLSD = 297'

K = 29

80' VC

,1

.3

,1

.5

:4

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C u n a r d R iv e r A c c e s s R o a d P r o f il e

P r o f il e

S h e

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PROJECT

D03

K

P I E

R

P I E

R

P I E

R

D N

AI

L

PK

X P I E

R

G A

B

IO

N B

O T T O

M

ROCK O

UTCROP

P K

S T O

N E W

A

LL

C O

N C

W A

S H

O U

T

F T H

T

F T H

T

M A

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H L I

N E

C11 C12 C13 C14 C15

10.00' to 9.80', Left

121+50 to 121+90, Edge of travelway, 10.80' to 10.00', Left

121+40 to 121+50, Edge of travelway,

12.00 Left

119+65, Edge of travelway, 12.25' to 12.00', Left

119+ 30 to 119+40, Edge of travelway, 9.54' to 9.50', Right

117+50 to 117+60, Edge of travelway, 9.50' to 9.22', Left

117+90 to 118+00, Edge of travelway, 121+90.00

END WORK

N=363874.2097

E=1961797.0944

C15

C14

C13

C11

C12

117+96

Clean 18" culvert, U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

SCHEDULE A

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

SCALE IN FEET

0 20 40

N04°03'51"E

N 19°51'18"E

N15°37'22"W

PI 117+68.36

Δ = 25°17'39" (RT)

R = 250.00' T = 56.10' L = 110.37'

PI 121+18.01

Δ = 15°47'27" (RT)

R = 365.00' T = 50.62' L = 100.60'

PI 119+24.24

Δ = 152°21'20" (LT)

R = 25.00' T = 101.61' L = 66.48'

PI 119+38.89

Δ = 34°55'27" (LT)

R = 158.25' T = 49.78' L = 96.46'

PI 122+57.58

Δ = 35°28'39" (LT)

R = 115.00' T = 36.79' L = 71.21'

P T

P R

C

.2

6 PCC

8+ .1

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.8

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C

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PLAN

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D04

Elevation = 1,109.16'

Offset 30.15', Roadway station 113+18.47, 0+00.00 =

Elevation = 1,109.16'

Offset = 31.32', Roadway station = 113+80.79, 0+60.00 =

Elevation = 1,106.16'

Offset = 31.32', Roadway station = 113+80.79, 0+60.00 =

Elevation = 1,106.16'

Offset = 22.63', Roadway station = 116+17.20, 2+87.00 =

Top front of soldier pile wall panels

Existing ground

Top of berm

Elevation = 1,109.16'

Offset 30.57', Roadway station 113+31.00, 0+12.54 =

Elevation = 1,096.16'

Offset = 31.43', Roadway station 113+57.00, 0+38.45 =

Elevation = 1,096.16'

Offset 31.32', Roadway station 113+80.79, 0+60.00 =

Elevation = 1,093.16'

Offset = 31.02', Roadway station 113+87.40, 0+66.01 =

Elevation = 1,093.16'

Offset = 23.71', Roadway station 115+79.00, 2+48.79 =

Elevation = 1,106.16'

Offset = 22.98', Roadway station 116+05.00, 2+74.80 =

Bottom front of soldier pile wall panels

Elevation = 1,090.16'

Offset = 31.32'

Roadway station 113+80.79

0+60.00 =

Elevation = 1,087.16'

Offset = 31.32'

Roadway station 113+80.79

0+60.00 =

Elevation = 1,090.16'

Offset 30.15', Roadway station 113+18.47, 0+00.00 =

Elevation = 1,087.16'

Offset 22.63', Roadway station = 116+17.20, 2+87.00 =

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

WALL PROFILE

SCHEDULE A

PRESERVE

NEW RIVER GORGE NATIONAL PARK AND

CUNARD RIVER ACCESS ROAD

0+00 0+50 1+00 1+50 2+00 2+50 3+00

1,020 1,020

1,030 1,030

1,040 1,040

1,050 1,050

1,060 1,060

1,070 1,070

1,080 1,080

1,090 1,090

1,100 1,100

1,110 1,110

1,120 1,120

1,130 1,130

1,140 1,140

1,150 1,150

1,160 1,160

1,170 1,170

1,180 1,180

:1

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PROJECT

F01

LC

Grate flowline elevation = 1,113.69'

See Detail E604-02, Place inlet, Type 4D, Offset = 11.75'

Elevation = 1,110.20', 113+03, Invert inlet, 2%

Offset = 25.69'

Elevation = 1109.45', 113+03, Invert outlet, See Standard 602-5

Install end section, Station 113+03, 24" Pipe culvert

Length = 37'

Skew = 0

Grade to drain

Existing ground

See Detail E251-01

Place riprap, Class 2, 8'

Do not place guardrail posts above the culvert.

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

DRAINAGE PROFILES

SCHEDULE A

113+03.00

-120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30

1,070 1,070

1,080 1,080

1,090 1,090

1,100 1,100

1,110 1,110

1,120 1,120

1,130 1,130

1:5.

-2.0% +0.3% -5.0%

1,114.72 Des Grade =

1,113.80 Subgrade =

1,114.89 Original Grnd =

.6

.0

:1

.1

.8

-2.0%

J u n e

C u n a r d

R iv e r A c c e s s R o a d

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K01

NPS Drwg No. 637/188072 NPS PMIS No. 335362

NUMBER

PROJECT

LC

See Detail E251-01

Place riprap, Class 2, Existing ground

Grade to drain

See Standard 602-5

Install end section, Offset = 22.49'

Elevation = 1,100.90', 116+49, Invert outlet, Station 116+49, 24" Pipe culvert

Length = 35'

Skew = 0

Offset = 12.50'

Elevation = 1,101.60', 116+49, Invert inlet, Grate flowline elevation = 1,105.07'

See Detail E604-02A, Place inlet, Type 4D (Modified), 2%

Do not place guardrail posts above the culvert.

8.75'

U.S. DEPARTMENT OF TRANSPORTATION

CUNARD RIVER ACCESS ROAD

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

DRAINAGE PROFILES

SCHEDULE A

116+49.00

-120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30

1,050 1,050

1,060 1,060

1,070 1,070

1,080 1,080

1,090 1,090

1,100 1,100

1,110 1,110

-2.0% -2.0% -2.0%

1,105.81 Des Grade =

1,104.89 Subgrade =

1,105.61 Original Grnd =

.6

.4

.6

.6

1:5.

3-2.0%

1:4.9

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R iv e r A c c e s s R o a d

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K02

NPS Drwg No. 637/188072 NPS PMIS No. 335362

NUMBER

No new impervious surface will be created under work of this project.

0.96 acres. The receiving water is the New River.

installation, and slope stabilization. The total disturbed area for the project is approximately

Soil disturbing activities include clearing and grubbing, soldier pile wall construction, guardrail with MGS, drainage improvements, and other miscellaneous work.

roadway section with asphalt concrete pavement and aggregate base, guardrail replacement

This project consists of the construction of an anchored soldier pile wall, reconstruction of the

Project Description

Response Center at 1-800-424-8802.

requirements under 40 CFR 112. Report spills large enough to discharge to surface waters to the National

Develop and implement a Spill Prevention Control and Countermeasures (SPCC) plan following the material according to Federal, State, and local regulations.

waste materials. Do not dispose of hazardous waste materials into the on-site dumpsters. Dispose of

Store all hazardous waste materials in appropriate and clearly marked containers away from other non-battery fluid. If feasible, conduct these activities in a covered area to avoid contact with storm water.

maintenance could generate spills, leaks, and hazardous wastes like motor oil, diesel, gasoline, and

Hazardous waste will not be generated from normal construction activities. Equipment fueling and containers. Collect and store all waste in dumpsters, or in metal or plastic drums, as appropriate.

Solid waste generated from the project will consist of construction debris, garbage, and empty prevent contamination from fuels, lubricants, hydraulic fluids, or other toxic materials.

Inspect and maintain on a regular basis, all mechanized equipment used in or near surface water to

Waste, garbage, sanitary waste

Soaps, solvents used for vehicle washing

Fuels, oils, equipment-related compounds

Wash-water from concrete, paint, curing compounds, and other construction materials

The following discharges are prohibited:

Prohibited Discharges

Direct storm water to vegetated buffer areas and do not discharge directly into surface waters.

measures.

Do not allow any construction equipment to operate on or access the down-slope side of the perimeter control

Do not allow construction vehicles to track sediment outside the project limits.

No construction access will be permitted through a wetland or waterway.

Officer (CO).

Do not modify the type, size, or location of any control or practice without prior approval from the Contracting for Construction of Roads and Bridges on Federal Highway Projects, FP-24, and the Special Contract Requirements.

measures consist of soil erosion control measures which are also defined and outlined in the Standard Specifications sedimentation of rivers, streams, and impoundments such as lakes, reservoirs, bays, and coastal waters. The

The work consists of applying measures throughout the life of the project to control erosion and to minimize the

The Erosion & Sediment Control Narrative is meant as a guideline for preventing erosion and controlling sediment.

General Guidelines construction limits.

does not leave the project site. Perimeter controls include fiber roll and other specified measures outside the

Prior to any clearing, grubbing, or excavation, construct perimeter controls to ensure that disturbed sediment

Phase I Establish Perimeter Controls

Sequence of Construction

Remove all other perimeter controls when directed by the CO.

Remove silt fence only after all upslope areas are stabilized and vegetation is well established.

Remove all devices used for dewatering.

Inspect, clean, and repair all culvert outlet protection, riprap basins, and stabilized channels.

disturbed areas where vegetation has not established.

Where necessary, replace eroded topsoil and re-apply permanent turf establishment to disturbed areas.

Finish grading, place riprap, and apply permanent turf establishment to any remaining

After completion of roadway construction, do the following as directed by the CO:

Phase III Final Construction / Stabilization and staging areas.

Provide watering for dust control within the construction limits, on active haul roads, and in pits establishment to stockpiles remaining in place longer than 14 days within 7 days of stockpiling.

Provide fiber roll around all stockpiled excavated roadway material. Apply temporary turf established in areas adjacent to the paved waterway and the curb and gutter.

completed culverts. Ensure intermediate stabilization is in place until final stabilization has been grade and are stabilized (with vegetation, riprap, or pavement) before routing drainage through

Upon completion of culverts, ensure that culvert entrances, outlets, and outlet channels are at final storm runoff.

At the end of each day’s grading operations, shape earthwork to minimize and control erosion from within 7 days. Apply permanent turf establishment to the finished slopes according to Section 625.

Apply temporary turf establishment in disturbed areas that will remain exposed for over 14 days problems.

The CO may direct installation of certain controls in order to forestall or mitigate potential erosion

Apply intermediate controls during rough grading operations.

Phase II Intermediate Controls

Record the inspection date and summary of findings within 24 hours of completing a site inspection.

clogged. Clean clogged inlet protection or replace clogged or damaged inlet protection as necessary.

Inlet protection - Inspect to ensure that inlet protection remains firmly in place and is not damaged or replenish stone or replace it completely. Immediately sweep any sediment on roadway.

If vehicles passing through the stabilized exit continue to track sediment onto adjacent roadways, Stabilized construction exit - Inspect every 7 days and after a storm event of 0.5 inch or greater.

Sediment traps - Inspect sediment traps regularly and clean sediment deposits from trap.

Replace damaged fiber roll within 24 hours of inspection.

fiber roll when they reach half the height of the device. Dispose of the sediment legally off-site.

Fiber roll - Inspect weekly and after each runoff event. Remove sediment deposits from behind the end of the day.

0.25 inches or more, and daily during wet weather. Repair or replace any damaged measures by the Check and maintain erosion control measures once every 7 days and within 24 hours after a rain of according to Section 157, the details shown in the plans, and the individual permitting requirements.

Unless stated otherwise, construct and maintain all vegetated and structural erosion control practices

Maintenance and Inspection Procedures

U.S. DEPARTMENT OF TRANSPORTATION

NEW RIVER GORGE NATIONAL PARK AND PRESERVE

:4 e b ru a ry

U

S

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CONTROL NARRATIVE

EROSION AND SEDIMENT

PROJECT

M01

D C

R A

W L S

P A

C E

PK

+ M

A T

C H

L I

N E

Slope stake limits Install fiber roll (typ.)

Limit of disturbance see Note 1, 112+90 prior to construction, construction exit

Install stabilized

NOTES:

1. Obtain approval for the limits of the stabilized construction exit.

2. See the Standards and Details for more information.

3. Install riprap on the sideslope of the berm in areas where the sideslope is steeper than 1V:2H.

4. Fiber rolls that are free of sediment may be reused for mulching as approved.

113+91

Install inlet protection, 115+29

Install inlet protection, 116+76

Install inlet protection, Limit of disturbance

Slope stake limits

Place riprap, Class 2

Place riprap, Class 2

See Note 3 on top of the berm, Place riprap, Class 2, N

(typical) at underdrain outlets

Place riprap, Class 2, P

IE

R

P

IE

R

P

IE

R

60D NAIL

PK

X P

IE

R

GABION BOTTOM

ROCK O

UTCROP

P K4

STONE WALL

DAMAGE ROAD

DAMAGE

ROAD

DAMAGE

ROAD

W A S

H O

U T

F T H

T

F T H

T

M A

T C

H L I N

E

118+50

Install sediment trap, U.S. DEPARTMENT OF TRANSPORTATION NEW RIVER GORGE NATIONAL PARK AND PRESERVE

CUNARD RIVER ACCESS ROAD, SCHEDULE ASCALE IN FEET

0 20 40

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CONTROL PLAN

EROSION AND SEDIMENT

PROJECT

M02

T C

H L I

N E

100+93.00

BEGIN WORK

N=365220.8199

E=1961315.0415

100+00 and no centerline signs, Remove existing rough road

100+93

Begin edge striping, 100+93

Begin edge striping, 100+93

Begin centerline striping, Type H, solid

4-inch white pavement marking, Type H, double solid

4-inch yellow pavement marking, Type H, solid

4-inch white pavement marking, N

M A

T C

H L I

N E

M A

T C

H L I

N E

105+86 and no centerline signs, Remove existing rough road

107+00 and no centerline signs, Remove existing rough road

111+40 and no centerline signs, Remove existing rough road

Type H, double solid

4-inch yellow pavement marking, Type H, solid

4-inch white pavement marking, Type H, solid

4-inch white pavement marking, U.S. DEPARTMENT OF TRANSPORTATION NEW RIVER GORGE NATIONAL PARK AND PRESERVE

CUNARD RIVER ACCESS ROAD

SCHEDULE ASCALE IN FEET

0 20 40

9 1

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SIGNING AND STRIPING PLAN

PROJECT

P01

T C

H L I

N E

M A

T C

H L I

N E

117+00 and W13-1P signs, Keep existing W1-11

116+90

Keep existing R2-1 sign, 116+50 and no centerline signs, Remove existing rough road

Type H, double solid

4-inch yellow pavement marking, Type H, solid

4-inch white pavement marking, Type H, solid

4-inch white pavement marking, N

M A

T C

H L I N

E

121+90.00

END WORK

N=363974.2097

E=1961797.0944

120+20 and W13-1P signs, Keep existing W1-11

122+90 and no centerline signs, Remove existing rough road

Type H, double solid

4-inch yellow pavement marking, Type H, solid

4-inch white pavement marking, 121+90

End edge striping, 121+90

End edge striping, 121+90

End centerline striping, Type H, solid

4-inch white pavement marking, U.S. DEPARTMENT OF TRANSPORTATION NEW RIVER GORGE NATIONAL PARK AND PRESERVE

CUNARD RIVER ACCESS ROAD

SCHEDULE ASCALE IN FEET

0 20 40

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SIGNING AND STRIPING PLAN

PROJECT

P02

Work area boundary

NOTES:

2.

1.

18' (m in.)

50' (m in.)

aggregate.

the entire area prior to placing the conforming to Subsection 714.01(b) over

Place stabilization geotextile, Class 1, crosses existing drainage ditches.

where the stabilized construction exit

Install temporary 18-inch pipe culverts stabilized construction exit when required.

Construct drainage ditches along the

(6" minimum depth)

Size Number 3

Aggregate, AASHTO M 43, pipe culvert (if required)

Temporary 18" shoulder

Existing

Exis ting Ro adway

Flo w

Flo w

APPROVED FOR USE

E157-01

EXIT

STABILIZED CONSTRUCTION

05/2024

FP-24

EFLHD DETAIL

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OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

PROJECT

S01 below ground line

Extend mesh

NO SCALE

SILT FENCE DROP INLET PROTECTION (TYPE A)

Bury geotextile to a

Geotextile

Frame

Drop inlet with grate

Gather excess at corners

DROP INLET PROTECTION (TYPE B)

GRAVEL AND WIRE MESH

water

Filtered

Wire mesh

Gravel filter

Sediment laden runoff

Accumulated sediment to subsection 713.16(a).

Provide silt fence drop inlet protection geotextile conforming cause inconvenience or damage.

Do not use where ponding around the structure might heavy concentrated flows are not expected.

Use type B inlet protection only in sump locations where

Use type A inlet protection in sump locations only.

5.

4.

3.

2.

1.

NOTE:

BLOCK AND GRAVEL DROP INLET PROTECTION (TYPE C)

SECTION A-A

Overflow water

Filtered

A A

Wire mesh Concrete block

Wire mesh

Drop inlet with grate

Accumulated sediment

Sediment laden runoff

Filtered water

Gravel filter

BLOCK AND GRAVEL (TYPE D)

CURB INLET PROTECTION,

SECTION B-B

Overflow

B

B

Wire mesh

Wire mesh

Curb inlet

Concrete block

Gravel filter

Accumulated sediment

Sediment laden runoff

Filtered water

Curb inletto retain concrete blocks

WOODEN WEIR (TYPE E)

CURB INLET PROTECTION,

SECTION C-C

C alternate weight

Sand bag or

Curb inlet

Sandbag (typ.)

Wire mesh entire opening length)

Gravel (extends across

Wire mesh

Gravel filter

Emergency overflow

C

2" x 4" wood frame m a x depth of 8" (min.)

For gravel filters use 2" to 3" diameter coarse aggregate.

" openings.2

" x 2

Use wire mesh with

12" (typ.)

min.

18" m in

2'-0"

2" x 4" anchor (typ.)

2" x 4" spacer (typ.)2"

12" min.

2" x 4" wood stud, used

2" x 2" wood frame

12" 18"

6'-0"

2" x 4" weir

INLET PROTECTION

TEMPORARY

157-2

FP-24, FP-14

1/2024

FLH STANDARD

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OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

S02

NPS No. 821-188430 PMIS No. 195726/318978

DC NP ROCR BMS(1)

Provide geotextile filter conforming to Subsection 714.01(c).

stabilized against erosion.

and seeding when the upslope drainage area has been

Remove the sediment trap and stabilize the location by grading as required.

sediment and especially after each storm event. Make repairs

Inspect sediment trap regularly for damage and accumulated sediment reaches half the design water storage of the trap.

Remove sediment from sediment trap when accumulated or permanent vegetation within 7 days of construction.

Seed the soil embankment and all cut slopes with temporary equipment for compaction of each layer.

stones from embankment fill material.

Remove vegetative matter, other organic material, and large mat before constructing sediment trap.

Clear, grub, and remove all vegetative matter including root

SEDIMENT TRAP (TYPE A) RIPRAP OUTLET

ELEVATION

CROSS SECTION

CROSS SECTION THROUGH SPILLWAY

2 1

Barrel

Geotextile filter

Geotextile filter wrapped with geotextile filter hardware cloth wire then

2 1

"dry" storage

Embankment

Sediment cleanout point

9.

8.

7.

6.

5.

4.

3.

2.

1.

SEDIMENT TRAP (TYPE B) PIPE OUTLET

WITH SLIT PERFORATIONS IN RISER

CONCRETE BASE

WITH HOLE PERFORATIONS IN RISER

STEEL PLATE BASE

BarrelBarrel waterlight connection

Continuous weld

Concrete or tamped earth

Stone, gravel, 67 cubic yards/acre ''wet'' storage

67 cubic yards/acre

Compact embankment in 8-inch layers using construction min.

4' m a x min.

3' m a x min.

4'

12" Freeboard min.

4' m a x

12" Freeboard

67 cubic yards/acre ''dry'' storage

67 cubic yards/acre ''wet'' storage

Do not use sediment traps for drainage areas over 5 acres.

" x 6" slits2

6" min. (typ.)

6" min.

m in min.

12"

9" min.

6" min. (typ.)

6" min.

6" min.

(min.)

6" typ.

" steel plate (min.)4

Min. 24" + diameter

1" Ø hole "2

" to 4

Riser wrapped with

(min.)

6" typ.

6" min.

SEDIMENT TRAP

157-4

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OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

S03

2%

3%

4%

5%

33'

22'

16'

13'

INLET PROTECTION

set under drain inlet.

Non-woven filter fabricFl ow

FlowFlow

Fl ow

F lo w

F lo w

PLAN VIEW

Area

Undisturbed

Flow

Flow

** Adjust spacing as approved based on site conditions

* Do not install check dams on grades below 2%

50'

33'

25'

20'

PLAN VIEW

FIBER ROLL CHECK DAM

20 ft

15 ft

10 ft1V:2H or Steeper

1V:4H - 1V:2H downslope stakes equidistant between

Upslope stake, place

Flow

8' max

Flow

4' max

Contour line (typ.)

height of roll2 1to

Wood mulch or compost

See Note 6

Wood stake (typ.)

See Note 6

Wood stake (typ.)

See Note 11 ends and 36" o.c. (typ.)

Gravel bag weights at

See Note 6

Wood stake (typ.)

FIBER ROLL CHECK DAM CROSS SECTIONS

V-DITCH TRAPEZOIDAL DITCH

ENTRENCHED INSTALLATION

FIBER ROLL ISOMETRIC VIEW

requirements of Subsection 713.13.

Provide gravel bag weights meeting the inlet protection view.

use gravel bags to support them as shown on the

When fiber rolls are required on paved surfaces, months after installation.

installation and photodegradable fiber rolls 12

Replace biodegradable fiber rolls 6 months after one-half the height of the exposed fiber roll.

Remove sediment deposits when accumulation is ends 12 inches minimum and stake.

When more than one fiber roll is needed, overlap

Subsection 713.08(a).

wood stakes meeting the requirements of and 3 inches protruding above the roll. Furnish to attain a minimum of 12 inches into the ground section of 2- by 2-inch and of sufficient length

Use wood stakes with a minimum nominal cross alignment.

least 8 feet upslope at 45 degrees to the main contours. Extend both ends of the fiber roll at

Place fiber rolls on level grade and parallel to along the fiber roll.

mulch or compost on uphill side of the slope

For untrenched installation, blow or hand place of the fiber roll.

1-inch that may interfere with proper function including rocks, clods, and debris greater than

Prior to installation, clear all obstructions a minimum 12-inch diameter.

For drain inlet protection, use fiber rolls with

Use fiber rolls with a minimum 8-inch diameter.

Subsection 713.12.

Provide fiber rolls meeting the requirements of

NOTES:

See Note 6

Wood stake (typ.)

See Note 6

Wood stake (typ.)

UNTRENCHED INSTALLATION

SLOPE MAX INTERVAL

1V:4H or Flatter

LENGTH ABOVE FIBER ROLLS

MAXIMUM ALLOWABLE SLOPE

SPACING TABLE

FIBER ROLL CHECK DAM

*GRADE

DITCH SPACING (S)

CHECK DAM

8" HIGH 12" HIGH

Downslope stake (typ.)

Upslope stake (typ.)

Downslope stake (typ.)

Upslope stake (typ.)

Downslope stake (typ.)

8" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, the diameter of the roll (max.)

1Trench into ground

1' (min.)

12" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, 2' (max.)

(typ.)

Fiber roll

FIBER ROLL OVERLAP

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

NO SCALE

APPROVED FOR USEFIBER ROLL

E157-04

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OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

S04

Flowline or flatter

Slope 1V:2H

PLAN

4D (min.)

Varies

D /2 m in

H

NOTES:

quantities.

See Sheet 2 of 2 for dimensions and estimated

Subsection 714.01(c).

Provide geotextile filter conforming to diameter for (D) dimension.

For arch or elliptical pipes, use equivalent less than 10%.

Use for aprons serving culverts with slopes of

4.

3.

2.

1.

PLAN

L

L

End section

Headwall

L

L

H (min.)

CULVERT WITH END SECTION CULVERT WITH HEADWALL

SECTION A-A

SECTION B-B

Variable slope

Variable slope

See Note 3

Geotextile filter, class 1

See Note 3

Geotextile filter, class 1

A A B B ground

Existing ground

Existing

L

D

E w id th

D it c h b o tt o m

E

X

X

CULVERT WITH HEADWALL

SECTION E-E

ground

Existing

See Note 3

Geotextile filter, class 1

CULVERT WITH HEADWALL AND WINGWALL

X

X

FF

D w id th

D it c h b o tt o m

SECTION F-F

H (min.)H (min.)

Radius = D (typ.)

D

D

SECTION X-X

Existing ground ground

Existing

Headwall

Variable slope

D/2 (min.)

D/2 (min.)

D D

D

D D

D

L

Var. fill slope

Var. fill slope

Var. fill slope

Var. fill slope

Variable slope

See Note 3

Geotextile filter, class 1

D/2 End section

H (min.)

PROTECTIVE APRON AT CULVERT OUTLET WITHOUT DITCH

PLAN PLAN

PLAN

wingwall

Headwall and

L

D D

/2

D

D w id th

D it c h b o tt o m

D

X

X

D

D

D

CULVERT WITH END SECTION

SECTION D-D

PROTECTIVE APRON AT CULVERT OUTLET WITH DITCH

L

H (min.)

D/2 (min.)

ground

Existing

Variable slope

Var. fill slope

See Note 3

Geotextile filter, class 1

LL

D/2

D/2

D/2

Headwall

End section

D

/2

End section

Headwall wingwall

Headwall and

See Note 3

Geotextile filter, class 1, NO SCALE

APPROVED FOR USE

FP-24

EFLHD DETAIL

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OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

E251-01

05/2024Sheet 1 of 2

CULVERT OUTLETS

PLACED RIPRAP AT

PROJECT

S05

PROTECTIVE APRON AT CULVERT OUTLET WITH NO END TREATMENT

L

D w id th

D it c h b o tt o m

MM

CULVERT OUTLET WITHOUT DITCH

SECTION M-MPLAN

ground

Existing

See Note 3

Geotextile filter, class 1

Variable slope

L

D

Var. fill slope

D D

D

H (min.)

CLASS

RIPRAP

SQYD

QUANTITY

GEOTEXTILE

ESTIMATED

WITH END SECTION

INCH

SIZE (D)

CULVERT

FT

APRON (L)

LENGTH OF

FT

APRON (H)

DEPTH OF

CUYD

QUANTITY

RIPRAP

ESTIMATED

WITH HEADWALL

14.5

12.5

12.5

12.5

2.5

2.5

1.5

1.5

1.5

2.5

2.5

1.5

1.5

1.5

2.5

2.5

1.5

1.5

1.5

2.5

2.5

1.5

1.5

1.5

49.8

38.7

18.5

13.2

5.2

3.2

1.7

62.2

47.6

21.7

5.3

1.6

62.2

47.6

21.7

5.3

1.6

44.4

15.6

10.8

3.9

2.2

AND WINGWALL

WITH HEADWALL

PLAN

DD

CULVERT OUTLET WITH DITCH

SECTION N-N

TREATMENT

WITH NO END

OUTLET WITH DITCH

38.5

29.8

15.1

10.7

4.4

2.7

1.3

44.5

34.1

16.7

11.6

4.5

2.5

1.1

35.6

27.2

13.3

9.3

.63

1.1

35.6

27.2

13.3

9.3

3.6

0.9

SQYD

QUANTITY

GEOTEXTILE

ESTIMATED

CUYD

QUANTITY

RIPRAP

ESTIMATED

84.9

68.4

42.6

11.1

6.3

PROTECTIVE APRON DIMENSIONS AND ESTIMATED QUANTITIES

L

D

/2 D

/2

Variable slope

L

H (min.)

D/2 (min.)

Var. fill slope ground

Existing

See Note 3

Geotextile filter, class 1

NN

NOTES:

Subsection 714.01(c).

Provide geotextile filter conforming to diameter for (D) dimension.

For arch or elliptical pipes, use equivalent less than 10%.

Use for aprons serving culverts with slopes of

3.

2.

1.

DITCH

OUTLET WITHOUT

NO SCALE

APPROVED FOR USE

FP-24

EFLHD DETAIL

:0

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OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

Sheet 2 of 2

CULVERT OUTLETS

PLACED RIPRAP AT

E251-01

05/2024

PROJECT

S06

Roadway…

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