Plans - VA ERFO NPS BLRI 202-1(2).pdf

Title Sheet

Symbols and Abbreviations

Location Maps

Typical Sections

Summaries and Schedules

Erosion and Sediment Control Narrative

Erosion and Sediment Control Plan

DESCRIPTION

INDEX TO SHEETS

PLANS FOR PROPOSED

PLANS PREPARED BY

EASTERN FEDERAL LANDS HIGHWAY DIVISION

ASHBURN, VIRGINIA

DESCRIPTION OF PROJECT

IMPROVEMENT:

PROJECT LENGTH: 0.09 Mile

ADT (2020)

ADT (2040)

DHV

% Trucks

% Buses

V (MPH)

168 VPH

< 1%

0 (not allowed)

SPECIFICATIONS:

BRIDGE:

DESIGN DESIGNATION:

e(max) 10% and other miscellaneous work.

reconstruction at MP 127.9, pavement markings, a mechanically stabilized earth wall and pavement system and shoulder reconstruction at MP 119.7, Work includes slope stabilization repairs with soil nail

1,342

ROANOKE COUNTY, VIRGINIA

PERMANENT SLIDE REPAIRS AT MP 119.7 AND MP 127.9

(mile)

RIP Data Length Lane MilepostDescriptionSchedule

Know what'sbelow.

before you dig.Call

R

Administration

Federal Highway

U.S. Department of Transportation

SHEET

NO

A01

A02-A03

A04-A05

B01-B02

C03-C10

M01-M03

M04-M05

LANE MILES:

U.S. DEPARTMENT OF THE INTERIOR

NATIONAL PARK SERVICE

BLUE RIDGE PARKWAY

VA ERFO NPS BLRI 2020-1(2)

and Bridges on Federal Highway Projects", FP-14.

"Standard Specifications for Construction of Roads

ROAD: WIDTH

5'

SURFACE BASE SUBGRADE

4" ACP 6" Aggr. N/A

ROAD: WIDTH SURFACE BASE SUBGRADE

N/A

BLRI-0001BA, MP 119.7

JANUARY 2022

Project Manager

Sheila Foronda

Lead Designer

Shoukat Nawaz

Highway Design Manager

Alondra Sierra

0.18 Mile

N

0 4040

SCALE IN MILES

Richmond

Arlington

Charlottesville

Front

Royal

KEY MAP

STATE OF VIRGINIA

NO SCALE

VA ERFO NPS BLRI 2020-1(2)

VA ERFO NPS BLRI 2020-1(2)

B BLRI-0001BA 119.7 0.11

P01-P02 Permanent Striping Plan

S01-S21 Standards and Details

A BLRI-0001BA 127.9 0.07

N

MP 127.9

MP 119.7

D01-D03 Plans and Profiles

A06-A07 Survey Information

T01-T15 Cross Sections

Tabulation of QuantitiesC01-C02

N01-N07 Temporary Traffic Control Plan

Cycle 5

Cycle 5

(mile)

0.03

0.06

21' 5.5" ACP 6" Aggr. N/ABLRI-0001BA, MP 127.9

(only shoulder widening)

Disaster No. VA2020-1-NPS

:4

P

M

D e c e m b e r

A

T it le S h e e t

S h e e t]

P R

O J E

C T

S \b lr i\

-1

(2

H W

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E S

\C A

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A01

NPS Drwg No. 601/175166 NPS PMIS No. 311372 pavement point of tangent point of spiral to tangent point of spiral to curve point of tangent to spiral point on tangent point on spiral point on curve plate point of intersection point of curve to spiral point of compound curve point of curve original ground outside diameter out to out ordinary high water mark on center nominal maximum size aggregate normal crown north mon.

min.

max.

MP

ML

monument minimum maximum mile post main line spacing, spaces or spaced shoulder section point of spiral to curve seasonal average daily traffic south spa.

shldr.

sec.

SC

SADT

S

NMSA

NC

N

OG

OD

o. to o.

ohwm

o. c.

pvmt.

PT

PST

PSC

PS

POT

POS

POC

pl.

PI

PCS

PCC

PC

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 symmetrical point of spiral to tangent spiral structural stiffener stringer standard station point of spiral to tangent point of spiral to spiral (no curve) point of spiral to reverse spiral square yard square foot sym.

STS

struc.

stiff.

stgr.

std.

Sta.

ST

SS

SRS

sqyd sqft typ.

Ts

TS

thd.

TBM

T.

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

VPI

vph

V vertical point of intersection vehicles per hour design speed

W west

1 6

1 6

SEC.

SEC.

0.00EL. E

N 0

RBAR

NO. DATE BY REVISIONS

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

SYMBOLS AND ABBREVIATIONS

BLUE RIDGE PARKWAY

DSY

drwg(s).

dist.

diaph.

diag.

dia.

DHV

D ctrs.

CS

cont.

constr. jt.

conn.

conc.

col.

CO

CMP

CL

cc or c. to c.

brg.

br.

BP

BM

BK

appr.

AH

ADT

ACP

abut.

double solid yellow drawing(s) distance diaphragm diagonal diameter design hourly volume diameter centers curve to spiral continuous construction joint connection concrete column contracting officer corrugated metal pipe centerline center to center bearing bridge balance point benck mark back approach ahead average daily traffic asphalt concrete pavement abutment expansion joint excavation edge of water equivalent single axle load edge of road equation edge of travel way edge of shoulder edge of pavement embankment elevation elevation with number superelevation rate east flg.

fin.

flange finish exp. jt.

exc.

EW

ESAL

ER

EQ or eq.

EOT

EOS

EOP

emb.

elev.

elev.

e

E θs Ø ∆c spiral central angle diameter curve central angle total central angle ftg.

galv.

ga.

HW

hex.

hdwl.

ID

jt.

footing galvanized gage (gauge) high water hexagon headwall inside diameter 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

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; Marshland

Spring or Seep

Treeline; Individual Trees, Pine

Material Source; Bore Hole; Test Pit

Spot Elevation; Coordinate Grid Tick

Control Point (Terrestrial and GPS); Jump Hub

Sheet 1 of 2

:2 e c e m b e r

D

O N

O T

U S

E

S H

E E

T

P R

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C T

S \b lr i\

-1

(2

H W

Y

D E

S \C

A D

D \9

\A

-A

V

A E

R F

O B

L R

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-1 (2 s y m

.d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A02

AREA PATTERN

SYMBOLS AND ABBREVIATIONS

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

Aggregate-Topsoil Course

Overlay

Silt Fence

Diversion Berm

Drainage Divide

Check Dam

Limits of Disturbance

Reinforced Soil SlopeRSS

Reinforced Soil Slope Wall

Paved Waterway

Blue Ridge ParkwayBLRI

PROJECT SPECIFIC SYMBOLS AND ABBREVIATIONS:

Sheet 2 of 2

:2 e c e m b e r

S

H E

E

P R

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C T

S \b lr i\

-1

(2

H W

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\C A

D D

\9

\A -A

V

A E

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A03

LOCATION MAP

VA ERFO NPS BLRI 2020-1(2)

MP 119.7 - Schedule B

N

BEGIN WORK

E=3609008.1520

N=11064683.1014

200+00.00

END WORK

E=3608915.5888

N=11064960.9889

202+94.67

NO SCALE

NO. DATE BY REVISIONS

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

MP 119.7

Sheet 1 of 2

:5

A e c e m b e r

A

L o c a ti o n

M a p

M P

.7

S h e

P R

O J E

C T

S \b lr i\

-1

(2

H W

Y D

E S

\C A

D D

\9

\A -A

V

A E

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O B

L R

I N

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-1

(2 lo c .d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A04

VA ERFO NPS BLRI 2020-1(2)

MP 127.9 - Schedule A

LOCATION MAP

BEGIN WORK

END WORK

E=3593943.5465

N=11031413.8895

100+20.00

E=3593966.1579

N=11031592.0225

102+00.00

NO SCALE

NO. DATE BY REVISIONS

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

Sheet 2 of 2

:5 e c e m b e r

A

L o c a ti o n

M a p

M P

.9

S h e

P R

O J E

C T

S \b lr i\

-1

(2

H W

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\C A

D D

\9

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A E

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A05

TBAR1338.22411064741.0633609005.8601901

TBAR1320.69111064989.7353608897.8601900

NUMBER

REMARKSELEVATIONEASTINGNORTHINGPOINT

: GEOID12A(Conus)Geoid Model

: Geodetic Ref System 1980Ellipsoid Name

: NAVD 1988Vertical Datum

: NAD 1983 (Conus)Horizontal Datum

: Virginia South 4502Zone

: US State Plane 1983Coordinate System x .0

'C

M P

TBAR

Twin Oak

18"Φ

Oak Bench

18"Φ

TBAR

A Z

.8

.6

AZ 267.09°

65.16'

AZ 311.46°

36.2'

AZ 79

.47°

32.31

NTS NTS

NN

SURVEY CONTROL POINTS REFERENCES

SURVEY CONTROL POINTS

COORDINATE SYSTEM

Azimuth angle shown is based on north axis at clockwise rotation

Note:

NO SCALE

U.S. DEPARTMENT OF TRANSPORTATION

SURVEY INFORMATION

:4 e c e m b e r

A

S u rv e y I n fo rm a ti o n S h e

P

R O

J E

C T

S \b lr i\ -1

(2

H W

Y D

E S

\C A

D D

\9

\A -A

V

A E

R F

O B

L R

I N

P S

-1

(2 s u r.

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A06

TBAR1602.59711031312.2643593902.9061202

TBAR1592.86911031465.2423593954.2851201

TBAR1587.70711031574.1743593972.7011200

NUMBER

REMARKSELEVATIONEASTINGNORTHINGPOINT

: GEOID12A(Conus)Geoid Model

: Geodetic Ref System 1980Ellipsoid Name

: NAVD 1988Vertical Datum

: NAD 1983 (Conus)Horizontal Datum

: Virginia South 4502Zone

: US State Plane 1983Coordinate System

SURVEY CONTROL POINTS REFERENCES

SURVEY CONTROL POINTS

COORDINATE SYSTEM

T B

A R

TBAR

"x

.7

'C

M P

IN

V

.1

INV 1597.41'

8"CMP

N

N N

NTS NTS NTS

A Z

.2

.6

AZ 274.74°

24.58' A

Z

.1

.1

AZ 102.06°

132.06'

A Z

.5

.3

AZ 283.07°24.59'

AZ 298.44°

20.09'

A Z

.2

.7

AZ 2

.45

°22 .39

AZ 123.61°

37.41'

T B A R

AZ 286.6°

74.81'

Azimuth angle shown is based on north axis at clockwise rotation

Note:

U.S. DEPARTMENT OF TRANSPORTATION

SURVEY INFORMATION

:5 e c e m b e r

A

S u r v e y I n f o r m a ti o n

S h e

P R

O J E

C T

S \b lr i\

-1 (2

H

W Y

D

E S

\C A

D D

\9

\A

-A

V A

E R

F O

B L

R I

N P

S

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(2 s u r.

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

A07

Rolled erosion control product, Type 2.C. (typ.) See Detail E629-01.

See Detail E259-A

Install soil nail (typ.)

Turf establishment and topsoil

Existing pavement asphalt

Existing aggregate base

L travel lane

Proposed travel lane

Proposed

L

Existing

Match concrete barrier

Remove existing concrete barrier

Remove existing

Type 5. See Detail E608-05.

4" depth paved waterway, Remove and replace damaged

Clean drainage structure in place.

pavement markings

Remove existing C

Proposed C profile grade line.

Match existing surfaces, in accordance with Section 625.

disturbed areas, except paved or rock otherUse Meadow seed mix for all

Establish turf seed mix on shoulders.7.

and submit to the CO for approval.

construction and temporary stability, Determine the sequence of soil nail6.

Section 625.

disturbed areas in accordance with

Use meadow seed mix for all other 5.

accordance with Section 625.

Establish turf seed mix on shoulders in4.

Section 259.

Construct soil nails in accordance with3.

See Detail E259-A.

conditions as approved by the CO.

Adjust the soil nails locations to fit site

10 feet o.c. horizontally and vertically.

Install soil nail spaced approximately at 2.

approved by the CO.

disturbance that interfere with work as minor vegetation within the limits of

Clear all trees, bushes, vines, and other 1.

NOTES:

LC

Sawcutting pavement

Existing

Match

NO SCALE

Existing ground (typ.)

shoulder

Existing

Roadway excavation

Place aggregate-topsoil, 4" depth topsoil, 4" depth

Furnishing and placing

3% slope

Shoulder, (typ.)

max.

(1V:4H) Varies

U.S. DEPARTMENT OF TRANSPORTATION

TYPICAL SECTION

20' (typ.)

ty p ty p.

Limits of Construction

11' 11'

0'-4.5' Varies

2'3' 2'

:5

D e c e m b e r

B

M P

.7

T y p ic a l

S e c ti o n

S h e

P R

O J E

C T

S \b lr i\

-1

(2

H W

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\C A

D D

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\B -B

V

A E

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-1

(2 ty p .d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

B01

See Notes 1 and 2

S e e N o te

See Note 8.

Select granular backfill (typ.)

Granular backfill. See Note 7.

V :1

H

18''

L C

NOTES:

Va rie s

Ground

Existing

(m ax

1V:2 H)Va rie s

Travel lane

10.5'2'

Travel lane

10.5'

See Pavement Structure Detail e% construction

Embankment geotextile, class 2, type E

Separation-stabilization

Profile grade line

SLOPE REPAIR - REINFORCED SOIL SLOPE

See Detail A A

A

See Detail B

W a ll H e ig h t, V a r ie s

S e e N o te

SECTION A-A

Granular backfill. See Note 7.

6" non-perforated outlet pipe

Class 2, Type E Separation-stabilization geotextile, locations and heights.

See Plan and Profile sheets for RSS 14.

replaced. See Cross Sections for locations.

goes through the RSS wall and is not to be

Protect the portion of the existing pipe that 13.

granular backfill.

top RSS layer 18 inches beyond select

Extend geotextile separation layer for the 12.

as directed by the CO.

consolidation during subsequent work, Apply a compactive effort to avoid

Construct facing and basket simultaneously. 11.

See Section 204 for excavation requirements.10.

to Subsection 714.04

9. Furnish geogrid reinforcement conforming

Subsection 704.08.

Furnish select granular backfill conforming to8.

Subsection 703.03(a).

Furnish granular backfill conforming to 7.

directed by the CO.

Remove trees near the slide repair area as 6.

areas in accordance with Section 625.

Use meadow seed mix for all other disturbed 5.

accordance with Section 625.

Establish turf seed mix on shoulders in 4.

Section 261.

Construct reinforced soil slope according to 3.

0.5% slope.

perforated collector pipe at a minimum

Place 6-inch non-perforated outlet pipe and 2.

points or as directed by the CO.

Install a minimum of three outlet pipes at low 1.

NO SCALE

(1V:4H) Varies guardrail system SBTA Remove and replace

2' 2' 2'

12" depth (typ.)

Place aggregate-topsoil course, e% and topsoil (typ.)

Turf establishment

Type V. See Note 9

Reinforcement geogrid, Select granular backfill. See Note 8.

Class 2, Type E Separation-stabilization geotextile, Support Strut

Type 2.C. (typ.)

control product, Rolled erosion

Place topsoil (typ.)

FACING

DETAIL B

seeding (typ.)

Place meadow

See Detail E255-A welded wire face;

Reinforced soil slope, seed mix

Place meadow

Roadway excavation

PAVEMENT STRUCTURE DETAIL

NMSA, <0.3 X 10⁶ ESAL, PG 64-22"8

3Gyratory Mix, 1.5" Asphalt Concrete Pavment, ESAL, PG 64-22

6" NMSA, <0.3 X 104

3Gyratory Mix, 4" Asphalt Concrete Pavement, Tack Coat

6" Aggregate Base, Grading C or D

Class 2, Type E Separation-Stabilization Geotextile, Existing 5.5" Asphalt Concrete Pavement

Existing 6" aggregate base construction Embankment

COLLECTOR PIPE

DETAIL A

1V:4H pipe and geotextile separation between Provide 2" (min.)

geotextile, Class 2, Type E Separation-stabilization

Granular backfill. See Note 7.

See Note 2.

collector pipe.

6" perforated

See Notes 1 and 2.

outlet pipe.

6" non-perforated

U.S. DEPARTMENT OF TRANSPORTATION

TYPICAL SECTION

1'

Varies

Reinforcement Length, 35'

4' (typ.)

18" (typ.)

(t y p

18" (typ.)

36" 9"

24" Overlap

:5

J a n u a ry

B

M P

.9

T y p ic a l S e c ti o n S h e

P

R O

J E

C T

S \b lr i\ -1

(2

H W

Y D

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\C A

D D

\9

\B -B

V

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

B02

SCHEDULE A

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

TABULATION OF QUANTITIES

:5 e c e m b e r

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

P R

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C T

S \b lr i\

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NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

C01

SCHEDULE B

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

TABULATION OF QUANTITIES

:5

J a n u a r y

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

P R

O J E

C T

S \b lr i\

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

C02

Sheet 1 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

SUMMARIES AND SCHEDULES

MP 119.7 and MP 127.9 e c e m b e r

S u m m a r ie s a n d S c h e d u le

P R

O J E

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S \b lr i\

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

C03

Sheet 2 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

e c e m b e r

S u m m a r ie s a n d S c h e d u le

P R

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

C04

Sheet 3 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

e c e m b e r

S u m m a r ie s a n d S c h e d u le

P R

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S \b lr i\

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

C05

Sheet 4 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

e c e m b e r

S u m m a r ie s a n d S c h e d u le

P R

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C T

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NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

C06

Sheet 5 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

:0 e c e m b e r

S u m m a r ie s a n d S c h e d u le

P R

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2020-1(2)

VA ERFO NPS BLRI

C07

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U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

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2020-1(2)

VA ERFO NPS BLRI

C08

Sheet 7 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

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2020-1(2)

VA ERFO NPS BLRI

C09

Sheet 8 of 8

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

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2020-1(2)

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C10

S81° 08'03

"E S62°37'10"E

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18"Φ Twin Oak18"Φ

Oak Bench

N

BEGIN WORK END WORK

200+00.00 N=11064683.1014 E=3609008.1520

202+94.67 N=11064960.9889 E=3608915.5888

PI 201+47.75

Δ = 13°05'54" (RT)

R = 835.48' T = 95.92' L = 191.00' e = ___

Proposed C L

Existing CL

Proposed EOP

Blue R idge P arkway

240 lnft. See Detail E608-05.

paved waterway, Type 5, Remove and replace damaged

C1

Roadway excavation, 25 cuyd.

4-inch depth, 55 sqyd.

Aggregate-topsoil course, 225 lnft. See Note 1.

concrete barrier, Remove existing

See Note 1.

drums.

existing Remove

See Note 1.

drums.

existing Remove

See Note 1.

drums.

existing Remove

See Note 1.

drums.

existing Remove

Existing EOP

See Typical Section.

Install soil nails (typ.), 820 lnft.

215 lnft. See Note 1.

concrete barrier, Remove existing

Limits of soil nail stabilization

Sawcutting pavement, 240 lnft

Proposed EOP

Cut line 4-inch depth Furnishing and placing topsoil, NOTE:

1. Ensure signs and barricades have been removed conforming to Subsection 203.03.

SCALE IN FEET

0 10 20

U.S. DEPARTMENT OF TRANSPORTATION

PLAN

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VA

2020-1(2)

VA ERFO NPS BLRI

D01

N79°02'12 "E

70 1570

75 1575

TBAR

PK

70 1570

75 1575

TBAR

PK

70 1570

75 1575

N

L

BEGIN WORK

END WORK

102+13.68

N=11031605.7012

E=3593965.7719

100+00.00

N=11031394.2545

E=3593939.7429

Existing C

PI 101+47.97

Δ = 14°00'48" (RT)

R = 540.12' T = 66.38' L = 132.10' e = ___

C1

Blue Ridge Parkway

"x

0.

'R

C P

See Typical Section.

100+20 to 102+13.68 Roadway reconstruction, See Typical Section.

100+00 to 102+13.68 Remove and replace guardrail, Place Riprap, Method A, Class 2.

headwall for 18-inch pipe culvert.

Locate and replace damaged concrete

Slope stake limit

See Cross Sections.

100+60 to 102+00.

Install RSS Wall, damaged 18-inch pipe, 45 lnft

Remove and replace

Existing headwall

Proposed EOP (typ.)

12-inch depth, 110 sqyd (typ.)

Aggregate-topsoil course, NOTE:

1. Protect the portion of the existing 18-inch pipe culvert that goes through the RSS wall and is not to be replaced.

See Cross Sections for locations.

SCALE IN FEET

U.S. DEPARTMENT OF TRANSPORTATION

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2020-1(2)

VA ERFO NPS BLRI

D02

100+60, Elev. 1,594.00

100+60, Elev. 1,570.00

100+70, Elev. 1,561.00

100+80, Elev. 1,558.00

Reinforcement geogrid, Type V (typ.)

100+90, Elev. 1,555.00

101+00, Elev. 1,552.00

101+10, Elev. 1,549.00 RSS (typ.)

Bottom of Elev. 1,555.00

101+60

Elev. 1,558.00 101+70

Elev. 1,561.00 101+80

Elev. 1,567.00 101+90

100+70, Elev. 1,592.50 101+20, Elev. 1,589.50

101+00, Elev. 1,591.00 101+40, Elev. 1,588.00

Existing ground

Top of RSS (typ.)

Profile grade line

101+70, Elev. 1,586.50

Elev. 1,597.70

100+20

RECONSTRUCTION

BEGIN ROADWAY

El. 1,586.24

102+13.68

RECONSTRUCTION

END ROADWAY

NOTE:

1. Protect the portion of the existing 18-inch pipe culvert that goes through the RSS wall and is not to be replaced.

INV Elev. 1556.13 101+50 Existing 18-inch pipe culvert

INV Elev. 1552.88 101+60

Existing 18-inch pipe culvert

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

PROFILE

100+00 101+00 102+00

1,470 1,470

1,480 1,480

1,490 1,490

1,500 1,500

1,510 1,510

1,520 1,520

1,530 1,530

1,540 1,540

1,550 1,550

1,560 1,560

1,570 1,570

1,580 1,580

1,590 1,590

1,600 1,600

1,610 1,610

1,620 1,620

1,630 1,630

1,640 1,640

-5.926%

-5.915%

-5.926%

.0

' VC100

9,079K =

'INFHLSD = 1

,5

.7

Excavation Quantity: 6,144 CUYD

100+20 100+40 100+60 100+80 101+20 101+40 101+60 101+80 102+20 102+40 102+60

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2020-1(2)

VA ERFO NPS BLRI

D03

Structural Practices

Adhere to the Minimum Standards of VESCH unless waived or approved by variance.

Specifications of the Virginia Erosion and Sediment Control Handbook, 3rd Edition (VESCH) and FP-14 detail drawings.

maintain all vegetative and structural erosion and sediment control practices according to Minimum Standards and sediment control measure required for compliance with DEQ regulations. Unless otherwise indicated, construct and

Erosion and Sediment Control measure, fiber roll is proposed for this project. Install and maintain the erosion and

Erosion and Sediment Control control measures. Direct storm runoff to vegetated buffer areas and do not discharge directly into surface waters.

sediment outside the project limits. Do not allow construction equipment to operate down-slope of the perimenter construction access will be permitted through a wetland or waterway. Do not allow construction vehicles to track

Do not modify the type, size, or location of any measure or practice without prior approval from the CO. No

Roads and Bridges on Federal Highway Projects, FP-14, and the Special Contract Provisions.

Erosion and Sediment Control measures are defined and outlined in the Standard Specifications for Construction of

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

General Guidelines

8802.

40 CFR 112. Report spills large enough to discharge to surface waters to the National Response Center at 1-800-424-

Develop and implement a Spill Prevention Control and Countermeasures (SPCC) plan following the requirements under on-site dumpsters. Dispose of material according to Federal, State, and local regulations.

clearly marked containers away from other nonwasted materials. Do not dispose of hazardous waste materials into the activities in a covered area to avoid contact with storm water. Store all hazardous waste materials in appropriate and generate spills, leaks, and hazardous wastes like motor oil, diesel, gasoline, and battery fluid. If feasible, conduct these

Hazardous waste will not be generated from normal construction activities. Equipment fueling and maintenance could 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 containers. Collect and 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 prevent garbage, and sanitary waste.

materials; fuels, oils, and equipment-related compounds; soaps and solvents used for vehicle washing; and, waste, The following discharges are prohibited: wash-water from concrete, paint, curing compounds, and other construction

Prohibited Discharges must first be approved by the Contracting Officer (CO).

The surrounding off-site area will not be affected by any land-disturbing activities. Any foreign fill to be brought in

Off-site and Critical Areas

Summary stabilized earth wall and pavement reconstruction at MP 127.9, pavement markings, and other miscellaneous work.

Work includes slope stabilization repairs with soil nail system and shoulder reconstruction at MP 119.7, a mechanically

Project Description vegetation can provide long-term stabilization

Fiber Roll (E157-04): Fiber roll is placed as shown on the plans to trap sediment and moisture on slopes until included in the plans by variance.

Fiber Roll is a EFLHD FP-14 detail area for Schedule A (MP 127.9) is 2,603 SQYD or 0.54 acre. The total disturbed area for Schedule B (MP 119.7) is 1,581 SQYD or remove silt fence only after all upslope areas are stabilized and vegetation is well established all culvert outlet protection, riprap basins, and stabilized channels; remove all devices used for dewatering; and inspect, clean, and repair or pavement) before routing drainage through completed culverts ensure that culvert entrances, outlets, and outlet channels are at final grade and are stabilized (with vegetation, riprap, Install inlet protection prior to diverting water through inlets. Upon completion of culverts, fiber roll fiber roll, check dam, silt fence, and inlet protection

A

Camocca fine sand, hydrologic soil group is classified as reseeded as needed to establish and maintain a good stand of vegetation.

Check the seeded areas regularly to ensure that a good stand of vegetation is maintained. Areas must be 2.

Replace damaged erosion and sediment control measures within 24 hours of inspection.

sediment deposits from the erosion and sediment control measures when it reaches half the height of the device.

Inspect fiber roll, check dam, silt fence, and inlet protection weekly and after each runoff event. Remove 1.

apply permanent turf establishment to disturbed areas where vegetation has not established;

apply permanent turf establishment to any remaining disturbed areas; where necessary, replace eroded topsoil and re-

After completion of roadway construction, do the following as directed by the CO: finish grading, place riprap, and

Phase III: Final Construction/Stabilization pits and staging areas.

within 7 days of stockpiling. Provide watering for dust control within the construction limits, on active haul roads, and in stockpiled excavated roadway material. Apply temporary seeding to stockpiles remaining in place longer than 14 days around all grading operations, shape earthwork to minimize and control erosion from storm runoff. Provide

Prior to any heavy machinery or truck vehicles entering the site, construct a SCE. At the end of each day’s rough

Phase II: Intermediate Controls

.leave the project site. Perimeter controls include Prior to any clearing, grubbing, or excavation, construct perimeter controls to ensure that disturbed sediment does not

Phase I: Establish Perimeter Controls

Sequence of Construction

The following soil types were identified within the project site:

Soils duration), and in accordance with the Stormwater Pollution Prevention Plan (SWPPP). In particular, check the following:

In general, check all erosion and sediment control measures daily, after every significant rainfall (0.5�”in a 24-hour

Maintenance and Inspection

CO.

sheets in the site plan drawings. In all seeding operations, seed must be applied prior to mulching as approved by the immediately following grading. Seeding will be done in accordance with the planting schedule provided on the notes All disturbed areas that will remain dormant for more than one year must be stabilized with permanent seeding

Permanent Stabilization removed.

After achieving adequate stabilization, the temporary erosion and sediment controls must be cleaned up and 5.

sediment control practices.

The responsible land disturber must be responsible for the installation and maintenance of all erosion and 4.

Clearly mark areas which are not to be disturbed with flags, signs, etc.3.

Temporary seeding or other stabilization must follow immediately after grading.2.

Sequence construction so that grading operations can begin and end as quickly as possible.1.

Management Strategies

Sheet 1 of 3

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

NARRATIVE

EROSION AND SEDIMENT CONTROL

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2020-1(2)

VA ERFO NPS BLRI

M01

Regulations, MS-1MS-19 must be addressed.

minimum standards (from the Virginia Erosion & Sediment Control

6 of the Virginia Erosion & Sediment Control Handbook. All applicable

This section presents the guidelines & requirements identified in Chapter

VESCH Minimum Standards (MS-19) dormant for more than one year.

stabilization shall be applied to areas to be left dormant for longer than 13 days. Permanent may not be at final grade but will remain applied within seven days to denuded areas that of the site. Temporary soil stabilization shall be days after final grade is reached on any portion shall be applied to denuded areas within seven

1. Permanent or temporary soil stabilization transferred offsite.

onsite and borrow areas or soil intentionally stabilization shall be applied to all soil stockpiles

Temporary protection and permanent or protected with sediment trapping measures.

stockpiles and borrow areas shall be stabilized

2. During construction of the project, soil enough to survive and will inhibit erosion.

ground cover is achieved that is uniform, mature shall not be considered established until a permanently stabilized. Permanent vegetation established on denuded areas not otherwise

3. Permanent vegetative cover shall be takes place.

made functional before upslope land disturbance step in any land-disturbing activity and shall be to trap sediment shall be constructed as a first sediment barriers and other measures intended

4. Sediment basins and traps, perimeter dikes, other diversions immediately after installation.

earthen structures such as dams, dikes and

5. Stabilization measures shall be applied to

24 hours.

integrity of the basin during a 25 year storm of shall at a minimum maintain the structural yards/acre of drainage area. The outfall system minimum storage capacity of 134 cubic drainage areas less than three acres with

Sediment traps shall be constructed to control drainage area to be served by the trap or basin.

designed and constructed based upon the total

6. Sediment traps and sediment basins shall be corrected.

slope stabilization measures until the problem is stabilization shall be provided with additional excessively within on year of permanent erosion. Slopes that are found to be eroding constructed in a manner that will minimize

7. Cut and fill slopes shall be designed and flume or slope drain structures.

adequate temporary or permanent channel, or fill slopes unless contained within an

8. Concentrated runoff shall not flow down cut

14 days.

remain dormant for longer than denuded areas which will temporary stabilization to all temporary seeding or other

1. Contractor must apply seven (7) days.

which will remain longer than stabilization to soil stockpiles temporary or permanent

2. Contractor must apply project site without approval.

soil can be brought into the all denuded areas. No foreign mix, approved by the CO, to topsoil and permanent seed

3. Contractor must apply use of Fiber Roll.

Environmental Quality for the requested from Department of

A written exception will be land disturbing activity.

perimeter controls prior to any

4. Contractor must establish

5. Not Applicable and wetlands.

adjacent natural features footprint and impact on would have too great of a

Installation of these features requested from DEQ.

6. A written exception will be with these plans.

cut/fill slopes in accordance

7. Contractor must grade remain sheet flow.

8. Not Applicable. All flow must provided adequate drainage or other protection shall be

9. Whenever water seeps from a slope face, otherwise treated to remove sediment.

conveyance system without first being filtered or so that sediment-laden water cannot enter the operable during construction shall be protected

10. All storm sewer inlets that are made channel and receiving channel.

shall be installed in both the conveyance required temporary or permanent channel lining operational, adequate outlet protection and any conveyance channels or pipes are made

11. Before newly constructed stormwater armored by non-erodible cover materials.

Earthen fill may be used for these structures if construction of causeways and cofferdams.

Non-erodible material shall be used for the greatest extent possible during construction.

transport and stabilize the work area to the minimize encroachment, control sediment performed, precautions shall be taken to

12. When work in a live watercourse is shall be provided.

crossing constructed of non-erodible material month period, a temporary vehicular stream construction vehicles more than twice in any six-

13. When a live watercourse must be crossed by live watercourses shall be met.

regulations pertaining to working in or crossing

14. All applicable federal, state, and local watercourse is completed.

stabilized immediately after work in the

15. The bed and banks of a watercourse shall be addition to other applicable criteria:

accordance with the following standards in

16. Underground utility lines shall be installed in above the groundwater table.

roadway is in a fill section

9. Not anticipated. Proposed

10. Not Applicable.

11. Not Applicable.

live watercourse.

12. No work anticipated in

13. Not Applicable.

adjacent to them.

watercourses when working

Contractor must protect live

14. Not Applicable.

them.

when working adjacent to must protect live watercourses

15. Not Applicable. Contractor and promote stabilization.

properly compacted in order to minimize erosion

D. Material used for backfilling trenches shall be accordance with these regulations.

E. Re-stabilization shall be accomplished in complied with.

F. Applicable safety regulations shall be sedimentation.

stabilized to prevent further erosion and temporary measures shall be permanently soil areas resulting from the deposition of authority. Trapped sediment and the disturbed otherwise authorized by the local program measures are no longer needed, unless final site stabilization or after the temporary measures shall be removed within 30 days after

18. All temporary erosion and sediment control performed.

outfall of the pipe or pipe system shall be sites, downstream stability analyses at the channel, pipe, or storm sewer system. For those into adequate natural or man-made receiving development site shall be discharged directely

Concentrated stormwater runoff leaving a the following standards and criteria.

storm of 24-hour duration in accordance with of stormwater runoff for the stated frequency increases in volume, velocity and peak flow rate sediment deposition, erosion and damage due to development sites shall be protected from the

19. Properties and waterways downstream from plans and specifications.

trenches in accordance with the

D. Contractor to compact achieved.

permanent stabilization is any disturbed area until

E. Contractor must re-stabilize applicable safety regulations.

F. Contractor to adhere to all within the project area.

streets and allay dust daily

17. Contractor to sweep out.

and prior to project close following final stabilization temporary filter barriers

18. Contractor must remove unless otherwise directed.

directly to the open space treated or filtered runoff

19. Contractor must discharge be opened at one time.

A. No more than 500 linear feet of trench may uphill side of trenches.

B. Excavated material shall be placed on the streams on off-site property.

manner that does not adversely affect flowing trapping device, or both, and discharged in a filtered or passed through an approved sediment

C. Effluent from dewatering operations shall be

500 linear feet.

utility trenches greater than

A. Contractor must backfill utility trenches.

excavated material uphill from

B. Contractor must place device prior to discharge.

maintain sediment trapping

Contractor shall install and runoff or groundwater.

discharge sediment-laden

C. Contractor must not land disturbing activities.

individual development lots as well as to larger in this manner. This provision shall apply to shall be allowed only after sediment is removed sediment control disposal area. Street washing shoveling or sweeping and transported to a

Sediment shall be removed from the roads by cleaned thoroughly at the end of the day.

public road surface, the road surface shall be

Where sediment is transported onto a paved or by vehicular tracking onto the paved surface.

be made to minimize the transport of sediment intersect paved or public roads, provisions shall

17. Where construction vehicles access routes

Sheet 2 of 3

16. Not Applicable

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

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2020-1(2)

VA ERFO NPS BLRI

M02

Sheet 3 of 3 seeding dates, as listed above, may not require mulch.

Temporary seeding applications performed under favorable soil and site conditions during optimum spring and fall according to Section 625, except that hydromulches shall not be acceptable during these periods.

Seed applied in the fall for winter cover and seed applied during hot and dry summer months shall be mulched

Mulching Procedures:

1 inch deep. Plant grasses and legumes with no less than one quarter inch soil cover.

Apply seed evenly with a broadcast seeder, cultipack seeder, or hydroseeder. Plant small grains with no more than

Seeding Procedures:

The following criteria shall apply to all seed species listed above:

Meadow/Non-Road Shoulder Seeding Rates

Species (lbs./acre)

Rate

June through October

(Pycnanthemum incanum)

(Asclepias incarnata), Hoary Mountain Mint Swamp Milkweed

Goldenrod (Solidago rugosa), Common Milkweed (Asclepias syriaca), Appalachian Beardtongue (Penstemon laevigatus), Wrinkle Leaf

(Lespedeza capitata), Wild Geranium (Geranium maculatum), Partridge Pea (Chamaecrista fasciculata), Round-Headed Bushclover

White Wood Aster (Aster divaricatus), Heath Aster (Aster pilosus), Mix of Forbes:

(Dichanthelium clandestinum)

Sedge (Carex crinita), Softrush (Juncus effusus), Deer Tongue

(Sorghastrum nutans), Fox Sedge (Carex vulpinoidea), Fringed

(Elymus hystrix), Pathrush (Juncus tenuis), Indiangrass scoparium), Big Bluestem (Andropogon gerardii), Bottlebrush Grass

(Schizachyrium Virginia Wildrye (Elymus virginicus), Little Bluestem

Mix of Grasses: See Section 625

Turf Seeding Rates

March through September

October through February

(lbs./acre)

Rate Planting Dates

Planting Dates

“Kentucky 31”), Red Top (Agrostis alba) (Festuca rubra “chewings"), Fescue, Kentucky 31 (Festuca Summer Annual Rye Grass (Lolium multiflorum), Fescue, chewings

(Festuca “Kentucky 31”), Winter rye grain (Secale cereale) Fescue, chewings (Festuca rubra “chewings"), Fescue, Kentucky 31

See Section 625

See Section 625

U.S. DEPARTMENT OF TRANSPORTATION BLUE RIDGE PARKWAY

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VA

2020-1(2)

VA ERFO NPS BLRI

M03

S81° 08'03

"E S62°37'10"E

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18"Φ Twin Oak18"Φ

Oak Bench

N

PI 201+47.75

Δ = 13°05'54" (RT)

R = 835.48' T = 95.92' L = 191.00' e = ___

Blue R idge P arkway

C1

See Detail E157-02.

Place silt fence, 240 lnft

Limits of disturbance, 1581 sqyd

See Detail E157-04 Place check dam as needed.

NOTES:

1. See Plan sheets for construction work.

2. Install Rolled Erosion Control Product, Type 2.C. on disturbed areas above turf establishment limits on slope. See Detail E629-01, and Typical Sections.

3. Install inlet protection where shown unless otherwise directed by the CO. See Detail E157-02.

4. Equipment access will be allowed only within the limits of disturbance as approved by the CO.

5. Clear and grub each site within the limits of disturbance as approved by the CO.

See Detail E157-02.

Place silt fence, 235 lnft (typ.)

202+94.67 N=11064960.9889 E=3608915.5888

END WORK200+00.00

N=11064683.1014 E=3609008.1520

BEGIN WORK

See Note 3.

protection.

Install inlet

See Note 2.

Install Rolled Erosion Control Product, Type 2.C.

SCALE IN FEET

U.S. DEPARTMENT OF TRANSPORTATION

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VA

2020-1(2)

VA ERFO NPS BLRI

M04

N79°02'12 "E

70 1570

75 1575

TBAR

PK

70 1570

75 1575

TBAR

PK

70 1570

75 1575

N

L

BEGIN WORK

END WORK

102+13.68

N=11031605.7012

E=3593965.7719

100+00.00

N=11031394.2545

E=3593939.7429

PI 101+47.97

Δ = 14°00'48" (RT)

R = 540.12' T = 66.38' L = 132.10' e = ___

C1

"x

0.

'R

C P

See Detail E157-02.

Place silt fence, 95 lnft.

NOTES:

1. See Plan sheets for construction work.

2. Install inlet protection where shown unless otherwise directed by the CO.

See Detail E157-02.

3. Equipment access will be allowed only within the limits of disturbance as approved by the CO.

4. Place stabilized construction exit as directed by the CO. See Detail E157-01.

5. Clear and grub each site within the limits of disturbance as approved by the CO.

2603 sqyd Limits of disturbance, Blue Ridge Parkway

See Detail E157-02.

Place silt fence, 40 lnft.

See Detail E157-02.

Place silt fence, 70 lnft.

80 lnft (Typ.)

Place fiber roll, See Detail E157-02.

Place silt fence, 30 lnft.

See Cross Sections.

100+60 to 102+00.

Install RSS Wall, cutslope Proposed

See Detail E157-02.

25 lnft.

Place silt fence, See Detail E157-02.

20 lnft.

Place silt fence, See Detail E157-02.

50 lnft.

Place silt fence, Install inlet protection. See Note 2.

See Typical Section.

100+20 to 102+13.68 Roadway reconstruction, See Detail E251-01.

Class 2, 3 cuyd.

Place Riprap, Method A, U.S. DEPARTMENT OF TRANSPORTATION

P O

B

.0

P C

.5

P C

C

.6

.5

.5

.5

.5

:4

J a n u a ry

M

M

P

.9

S h e

P

R O

J E

C T

S \b lr i\

-1

(2

H W

Y

D E

S \C

A D

D \9

\M

V A

E R

F O

B L

R I

N P

S

-1

(2

M P

.9

.d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

M05

12 at 20' spacing (typ.)

Place temporary drum, N

Blu e R idg e P ark way

NOTES:

1. Remove conflicting pavement markings.

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

3. Place reflectors on barrier at 25-foot intervals. Place reflectors on drums.

4. Mount type B warning lights on drums.

5. Maintain single lane closure with traffic signals according to Detail ET 635-9.

6. Ensure signs, drums, and concrete barrier have been removed conforming to Subsection 203.03.

Place crash cushion (typ.)

Existing EOP (typ.)

See Note 6.

temporary signs.

Remove existing

See Note 6.

temporary signs.

Remove existing reduction markings (typ.)

Existing temporary speed

See Detail ET 635-13.

Place concrete barrier, 250 lnft.

.5

Ta pe r

Taper

Proposed EOP

60'

60'

Ta pe r

Taper

50' 50'

See Detail ET 635-13.

Place concrete barrier, 225 lnft.

U.S. DEPARTMENT OF TRANSPORTATION

TEMPORARY TRAFFIC CONTROL

Sheet 1 of 7

:2

J a n u a r y

T

T C

S h e

P R

O J E

C T

S \b lr i\

-1 (2

H

W Y

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E S

\C A

D D

\9

\N

V

A E

R F

O B

L R

I N

P S

-1 (2 tt c .d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

N01

B lu e

R id g e

P a rk w a y

N

River Pkwy Roanoke

Dale Ave SE

Bullitt Ave SE

W. Virginia Ave

E. Virginia Ave

Hardy Rd

By Pass Rd

Roanoke Mountain Rd

Mill Mountain Pkwy

Brandon Ave SW

Main St SW

Elm Ave

Williamson Rd NE

Roanoke River signs in View A as directed by the CO.

Place three portable changeable message4.

for detour.

is restricted along Bullitt Ave SE (RT 24) than 48" where median and shoulder space

Use signs scaled to have a width no greater3.

the southbound and northbound detours.

right shoulder and in the median for both

Install signs shown on Route 220 in both the2.

information.

Temporary Traffic Control Plan for sign

Refer to Sign and Traffic Device Key of the 1.

T C

H L

IN

E N

Roanoke Mountain Rd

VIEW A

See View A

See View B

See Note 4

Explore Park

Control Plans

See Temporary Traffic

MP 119.7

NO SCALE

VIEW B

barricade type 3, 27 LNFT.

Install temporary traffic control, NOTES:

See Detail E619-09.

Install gate, chain link, 12 feet width.

Sheet 2 of 7

U.S. DEPARTMENT OF TRANSPORTATION

DETOUR

:5

D e c e m b e r

N

D e to u r

S h e

P R

O J E

C T

S \b lr i\

-1 (2

H

W Y

D

E S

\C A

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\9

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-N

V A

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F O

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N P

S

-1

(2 tt c .d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

N02 yaw kr a P e g d i R e ul B y a wkr aP eg di R eulB

NOTES:

M A

T C

H L

IN

E N

Callaway Rd

Ramp

19 20 barricade type 3, 27 LNFT.

Install temporary traffic control, N

VIEW C

VIEW D

4 5 Ramp message sign. See Note 2.

Install portable changeable

See View C

MP 127.9

See View D

Paoges Mill Overlook

MP 129.3

Mason Knob Overlook

MP 126.2

as directed by the CO.

the portable changeable message signs

Provide Explore Park access information on 2.

for sign information.

of the Temporary Traffic Control Plan

Refer to Sign and Traffic Device Key 1.

See Detail E619-09.

Install gate, chain link, 12 feet width.

Sheet 3 of 7

U.S. DEPARTMENT OF TRANSPORTATION

DETOUR

:2 e c e m b e r

N

D e to u r

S h e

P R

O J E

C T

S \b lr i\

-1 (2

H

W Y

D

E S

\C A

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\9

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-1

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

N03

A01

1 2 3 4 5

9 10

BARRICADE

MOUNT ON TYPE 3

11 12

DETOUR

NORTH

PARKWAY

BLUE RIDGE

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

DETOUR

PARKWAY

BLUE RIDGE

ROAD

CLOSED

PARKWAY

RIDGE

BLUE

DETOUR

PARKWAY

RIDGE

BLUE

DETOUR

CLOSED

ROAD

1000 FT

END

DETOURAHEAD

DETOUR

DETOUR

NORTH

PARKWAY

BLUE RIDGE

W20-2 W20-2 W20-3 M4-8a

R11-2

Special Sign 2 Special Sign 3 Special Sign 4 Special Sign 9 Special Sign 6 Special Sign 7 light, type B

Mount warning

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

Special Sign 8

1 MILE

DETOUR

DETOUR

PARKWAY

BLUE RIDGE

Special Sign 5

66" x 66" 66" x 72"66" x 72" 60" x 72" 60" x 72" 66" x 72" 66" x 72" 66" x 72"

18 19

W20-3

CLOSED

ROAD

1 MILE

W20-3

CLOSED

ROAD

1/2 MILE

W20-2

1/2 MILE

DETOUR

FOLLOW DETOUR

NO THRU TRAFFIC

M.P. 121.0 AND 136.0

PARKWAY CLOSED AT

Special Sign 12

96" x 60"

66" x 72"

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

Special Sign 15

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

Special Sign 18

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

Special Sign 19

66" x 72"66" x 72"

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

Special Sign 20

66" x 72"

60" x 72"

PARKWAY

RIDGE

BLUE

DETOUR

Special Sign 21

66" x 72"

DETOUR

NORTH

PARKWAY

BLUE RIDGE

Special Sign 22

UNTIL M.P. 121.0

ACCESS OPEN

PARKWAY

Special Sign 11

96" x 48" light, type B

Mount warning

3-foot spacing (typ.)

Place drums across road as directed by the CO typ.

NOTES:

66" x 72"

DETOUR

SOUTH

PARKWAY

BLUE RIDGE

Special Sign 14

NO SCALE

Mount warning light, type B on all signs placed on the Blue Ridge Parkway as approved by the CO.6.

Install temporary concrete barriers in accordance with Section 635.5.

(MUTCD), latest edition.

Install traffic control devices in accordance with the "Manual on Uniform Traffic Control Devices" 4.

For special signs dimensions, see Sheets 5 through 7 of 7 of the Temporary Traffic Control Plan.3.

as approved by the CO.

Maintain all signs along detour route for the duration of the Blue Ridge Parkway closure 2.

Adjust signs to meet field conditions as approved by the CO.1.

Sheet 4 of 7

U.S. DEPARTMENT OF TRANSPORTATION

SIGN AND TRAFFIC DEVICE KEY

:2 e c e m b e r

N

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P R

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STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

N04

.1

5.7 22.8 6 25.8

10.8 44.4

.5

15.5 35

.3

21.4 23.2

5.7

10.8

15.5

21.4

.1

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 9;

9.0" Radius, 1.5" Border, Black on Orange;

[BLUE RIDGE] E Mod; [PARKWAY] E Mod; [DETOUR] E Mod;

Arrow 16 - 29.0" 44{ White;

5.

.0

.7

.0

.5

.8 .5

.5

.9

.8

.8

.0

.4

.1

.8

.2

-0 .0

.5

.8

.1

.8

.4

.7

.4

BLUE RIDGE

PA RKWAY

DETOUR

.9

18.6 22.8

17.1 25.8

7.8 44.4

.2

12.5 35

22.4 15.2

18.6

17.1

7.8

12.5

22.4

.9

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 2;

6.0" Radius, 1.3" Border, Black on Orange;

[BLUE] E Mod; [RIDGE] E Mod; [PARKWAY] E Mod;

[DETOUR] E Mod; Arrow 80 - 17.0" 90{;

.6

.9

.6

.9

.1

.4 .1

.2

.5

7.

.8

.0

.4

.1

.8

.2

-0 .0

.5

.8

.1

.8

.4

.7

.4

BLUE

RIDGE

PA RKWAY

DETOUR

.6

18.6 22.8

17.1 25.8

7.8 44.4

.3

12.5 35

.5

18.9 22.2

18.6

17.1

7.8

12.5

18.9

.6

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 3;

6.0" Radius, 1.3" Border, Black on Orange;

[BLUE] E Mod; [RIDGE] E Mod; [PARKWAY] E Mod;

[DETOUR] E Mod; Standard Arrow Custom 22.3" X 13.5" 180{;

.6

.9

.6

.9

.1

.4 .1

.2

.5

7.

.8

.0

.4

.1

.8

.2

-0 .0

.5

.8

.1

.8

.4

.7

.9

BLUE

RIDGE

PA RKWAY

DETOUR

.5

5.7 22.8 6 25.8

10.8 44.4

18.3 29.4

.5

15.5 35

.5

21.9 22.2

5.7

10.8

18.3

15.5

21.9

.5

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 4;

9.0" Radius, 1.5" Border, Black on Orange;

[BLUE RIDGE] E Mod; [PARKWAY] E Mod; [NORTH] E Mod;

[DETOUR] E Mod; Standard Arrow Custom 22.3" X 13.5" 180{;

5.

.0

.7

.0

.5

.8 .5

.5

.9

.8

.8

.0

.4

.1

.8

.2

.3

.6

.2

.2

.9

-0 .0

.5

.8

.1

.8

.4

.7

.9

BLUE RIDGE

PA RKWAY

NORTH

DETOUR

.3

5.7 22.8 6 25.8

10.8 44.4

.9

.6

15.5 35

27 12

5.7

10.8

15.5

.2

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 5;

9.0" Radius, 1.5" Border, Black on Orange;

[BLUE RIDGE] E Mod; [PARKWAY] E Mod; [DETOUR] E Mod;

45 Deg Advance Turn Arrow 12.0" X 16.0";

5.

.0

.7

.0

.5

.8 .5

.5

.9

.8

.8

.0

.4

.1

.8

.2

-0 .0

.5

.8

.1

.8

.4

.7

.0

BLUE RIDGE

PA RKWAY

DETOUR

.5

5.7 22.8 6 25.8

10.8 44.4

18.5 29

.5

15.5 35

.5

21.9 22.2

5.7

10.8

18.5

15.5

21.9

.5

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 6;

9.0" Radius, 1.5" Border, Black on Orange;

[BLUE RIDGE] E Mod; [PARKWAY] E Mod; [SOUTH] E Mod;

[DETOUR] E Mod; Standard Arrow Custom 22.3" X 13.5" 180{;

5.

.0

.7

.0

.5

.8 .5

.5

.9

.8

.8

.0

.4

.1

.8

.2

.5

.5

.0

.1

.8

-0 .0

.5

.8

.1

.8

.4

.7

.9

BLUE RIDGE

PA RKWAY

SOUTH

DETOUR

.5

5.7 22.8 6 25.8

10.8 44.4

18.3 29.4

.5

15.5 35

.5

21.9 22.2

5.7

10.8

18.3

15.5

21.9

.5

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 7;

9.0" Radius, 1.5" Border, Black on Orange;

[BLUE RIDGE] E Mod; [PARKWAY] E Mod; [NORTH] E Mod;

[DETOUR] E Mod; Standard Arrow Custom 22.3" X 13.5" 0{;

5.

.0

.7

.0

.5

.8 .5

.5

.9

.8

.8

.0

.4

.1

.8

.2

.3

.6

.2

.2

.9

-0 .0

.5

.8

.1

.8

.4

.7

.9

BLUE RIDGE

PA RKWAY

NORTH

DETOUR

.8

5.7 22.8 6 25.8

10.8 44.4

18.3 29.4

.9

.6

15.5 35

25 16

5.7

10.8

18.3

15.5

.7

Job Number : BLRI 1M20;

State : VA;

Sign # : SPECIAL 8;

9.0" Radius, 1.5" Border, Black on Orange;

[BLUE RIDGE] E Mod; [PARKWAY] E Mod; [NORTH] E Mod;

[DETOUR] E Mod; 90 Deg Advance Turn Arrow 16.0" X 13.0";

5.

.0

.7

.0

.5

.8 .5

.5

.9

.8

.8

.0

.4

.1

.8

.2

.3

.6

.2

.2

.9

-0 .0

.5

.8

.1

.8

.4

.7

.0

BLUE RIDGE

PA RKWAY

SOUTH

DETOUR

A01

NO SCALE

Special Sign 2 Special Sign 3 Special Sign 4 Special Sign 5

Special Sign 6 Special Sign 7 Special Sign 8

Special Sign 9

Sheet 5 of 7

U.S. DEPARTMENT OF TRANSPORTATION

SPECIAL SIGNS

:0

D e c e m b e r

N

S h e

P R

O J E

C T

S \b lr i\

-1 (2

H

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(2 tt c .d g n

STATE PROJECT

NUMBER

SHEET

VA

2020-1(2)

VA ERFO NPS BLRI

N05

8" 92" 8"

9'-0"

Panel Style: BLRI_large.ssi

M.U.T.C.D.: 2009 Edition

BORDER

R=7"

TH=1.25"

.9

.2

.9

BORDER

R=9"

TH=1.5"

.