Plans_WA_FS_ERFO_2016(1)-20(6).pdf

CP GPS

JH

BH

TP

36 31

6 1

36 31

6 1

SEC.

SEC.

EL. 1234.56

N

E

RIP

G G

W W

DI

T

WESTERN FEDERAL LANDS HIGHWAY DIVISION

DETAIL APPROVED FOR USE 11/2001

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

W101-1

AND ABBREVIATIONS

PLAN SYMBOLS

A

M a r c h

U

S C c p w w o r k d w a e f1 a b .d g n

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

DETAIL

U.S. CUSTOMARY DETAIL

STATE PROJECT

NUMBER

SHEET

A.2 FS ERFO 2016(1)-20(6)WA

DI

T

NO SCALE

- no symbol -wall face

N

W west drwg(s).

dist.

diaph.

diag.

dia.

DHV

D exp. jt.

exc.

EW

ER

EQ or eq.

EP

emb.

elev.

El. 94.16 ft e

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

ga.

galvanized gage (gauge)

HW

hex.

hdwl.

high water hexagon headwall ftg.

ft3 ft2 flg.

fin.

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

ID

joint inside diameter

LW

lt. or LT

Ls

LPSM

long.

LNFT

lat.

lam.

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

NC

N normal crown north

OG

OD

o. to o.

o. c.

original ground outside diameter out to out on center pvmt.

PT

PST

PSC

PS

POT

POS

POC

pl.

PI

PCS

PCC

PC

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

rt. or RT reqd.

reinf.

rdwy.

R/W

R.

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

Ts

TS

thd.

TBM

T.

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

VPI

vph

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

STS

struc.

stiff.

stgr.

std.

STA, Sta.

ST

SS

SRS

SQYD

SQFT

spa.

SLRY

shldr.

sec.

SC

SADT

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

CUYD

culv.

CUFT

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

min.

MGAL

max.

matl.

monument minimum thousand gallon maximum material

NOTE:

on the appropriate plan sheet.

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

Property Line w/Found Property Corner

Section Corner (Found, Projected)16

Section Line16

Section Corner (Found, Projected)4

Section Line4

Parcel Number

National Park Boundary

National Forest Boundary

National Wildlife Refuge Boundary

Trail

Lake, Pond or Reservoir; Marshland

Spring or Seep

Material Source; Bore Hole; Test Pit

Section Line

Indian Reservation Boundary

Existing Roadway (Road, Paved, Gravel)

Section Corner (Found, Projected)

Large Creek or River

Spot Elevation; Coordinate Grid Tick

Above Ground Tank; Underground Tank

Treeline; Individual Trees

Boulder; Well; Satellite Dish; Grave

Cooking Grate; Garbage Can; Picnic Table

Flagpole; Fire Hydrant

Gas & Water Meter; Gas & Water Valve

Silt Fence

National Boundary

State Boundary

County Boundary

City Boundary

Township or Range Line

BLM Lands Boundary

Railroad

Intermittent Drainage or Small Creek

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

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

AH

ADT

abut.

bearing bridge balance point bench mark back brg.

br.

BP

BM

BK

ctrs.

CS

cont.

constr. jt.

conn.

conc.

col.

CMP

clr.

cc or c. to c.

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

M.P.

M.L.

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

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

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

Poles (Power, Telephone, Joint Use, EXISTING PROPOSED

Transition

Toe of Fill

Top of Cut

CL

North Arrow

Fence

Gate with Fence

Cattleguard

Guardrail

Retaining Wall

Pipe Culvert (arrow shows flow)

Pipe Culvert with End Section

Pipe Culvert with Headwall

Underdrain

Concrete Barrier

Slope Stake Limits

Pipe Culvert with Drop Inlet

Box Culvert

Delineators

Underground Utilities

Overhead/Above Ground Utilities

Signs (single, double post; portable)

Miscellaneous Utility Features

Building

Right-of-Way Line with Monument

Permanent Easement

Construction Easement

Riprap

Fiber Roll or Wattle

VICINITY MAPSCALE IN MILES

1 0 1 2 3

N

Green Lake

Lake

Eunice

Lake

Mowich

Lake

Surprise Lake

Coplay

Lake

East

Lake

Summit

Lake

Lily

Lake

Coundly

R a n g e r

C re e k

T o lm ie C re e k

P o h r e e k

Ipsu t

C re e k

C ay ad a C re ek

Fairfax

Fairfax

Upper

River

Station

Ranger

Carbon

R iver

Mawich

G a le

Creek

Ch en uis

C re e k

S o u th

F o r k

NF 7810

Fairfax Road

C a rb o n

River

C a r b o n a d o m il e s t o

A.3

STATE PROJECT

NUMBER

SHEET

U

S S u r ft

D p w w o r k d w a e f1 a c .d g n

WA FS ERFO 2016(1)-20(6)

A p r il

K

M il le r

J

B u r k e

C h e c k e d b y

D e s ig n e d b y

E v a n s

Cr ee k

V oigh t

C reek

C reek

La Dout

E le c tro n

F lu m e

P u y a llu p

R iv e r

P A R K

N A T I O N A L

M T . R A I N I E R

C O U N T Y

P I E R C E

McGuire Creek

Rain Forest Loop Rd

FSR 7810-0.0

Project Location

7810 - 0.0 (46.994873, -121.919677)

FSR-MP (Latitude, Longitude)

Vicinity Map for Site:

FOREST

NATIONAL

SNOQUALMIE

MT. BAKER -

Sheet and Description

FSR 7810-0.0

South Abut.

FSR 7810-0.0

North Abut.

TEMPORARY

TRAFFIC

CONTROL

ALLOWANCE Bid Schedule

A0020 15101-0000 MOBILIZATION LPSM ALL

A0040 15201-0000 CONSTRUCTION SURVEY AND STAKING LPSM ALL

A0060 15301-0010 CONTRACTOR QUALITY CONTROL AND ASSURANCE LPSM ALL

A0080 15401-0000 CONTRACTOR TESTING LPSM ALL

A0100 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

A0120 15702-2000 SOIL EROSION CONTROL, TURBIDITY MONITORING (NORTH ABUTMENT) LPSM All ALL

A0140 15702-2000 SOIL EROSION CONTROL, TURBIDITY MONITORING (SOUTH ABUTMENT) LPSM All ALL

A0160 15702-5000 SOIL EROSION CONTROL, TEMPORARY DIVERSION BERM (NORTH

ABUTMENT) LPSM All ALL

A0180 15702-5000 SOIL EROSION CONTROL, TEMPORARY DIVERSION BERM (SOUTH

ABUTMENT) LPSM All ALL

A0200 15705-1400 SOIL EROSION CONTROL, FIBER ROLL LNFT 300 15 315

A0220 20420-0000 EMBANKMENT CONSTRUCTION CUYD 115 115

A0240 20702-0300 GEOTEXTILE FILTER, CLASS 1, TYPE C SQYD 675 225 100 1,000

A0260 25101-0500 PLACED RIPRAP, METHOD A, CLASS 5 CUYD 800 260 40 1,100

A0280 41801-1000 ASPHALT CONCRETE PAVEMENT PATCH, TYPE 1 SQYD 14 1 15

A0300 61708-1000 REMOVE AND RESET, GUARDRAIL LNFT 50 50

A0320 62201-3000 HYDRAULIC EXCAVATOR HOUR 16 16

A0340 62301-0000 GENERAL LABOR HOUR 8 8

A0360 62502-0000 TURF ESTABLISHMENT SQYD 135 15 150

A0380 62635-3000 CUTTINGS, WILLOW POLE EACH 125 5 130

A0400 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM All ALL

Estimated Quantities c:

\p w -w or k\ d0

Su m m ar y

O f Q ua nt iti es

-S no qu al m ie

Ph as e2 .x ls m

]S he et

MileStone: Final Date Completed: In Progress Report Date: 04/10/19

A M E N D

Line Item No.

Pay Item Number

SUMMARY OF QUANTITIES - Schedule A

-A pr

-2

:3

PM

Remarks and/or Determination of Estimated

Quantity Pay Item Description Unit

STATE PROJECT

B.1FS ERFO 2016(1)-20(6)WA

SHEET

NUMBER

NOTE:

1.

Adjust to fit field conditions.

Site not surveyed. Horizontal alignment is a representation.

NO SCALE

PLAN AND ROADWAY SECTION

FSR 7810-0.0

C.1

STATE PROJECT

NUMBER

SHEET

U

S

S u r_ ft p w w o r k \d

\w a e f c a .d g n

WA FS ERFO 2016(1)-20(6)

:3

P

A p r il

K

H a rr is o n J B u r k e

/2

/2

C h e c k e d b y

D e s ig n e d b y

SECTION A-A

PLAN

C A

R B

O N R

IV

E R

F A I R

F A

X R

O A

D

FSR 7810

A

A

NORTH ABUTMENT

(Structure No. 060507000003032)

Existing bridge

See Sheet C.3 method A, class 5

Placed riprap, See sheet C.2 method A, class 5

Placed riprap, 6'Wx20'L pavement patch, type 1

Asphalt concrete

SOUTH ABUTMENT

method 2, 8" compacted depth

Roadway aggregate, Sawcut place in two equal lifts

4" compacted depth,type 2, Asphalt concrete pavement, C A

R B

O N R

IV

E R

Embankment and blocks)

(wood post reset guardrail

Remove and directed by CO

2' min.

Existing ground

PLAN

CARBON RIVER

N

SOUTH ABUTMENT

FSR 7810-0.0

A

B

A

B

OHW

SECTION B-B

1:1.5 Q100

El. 1000.13

El. 988.57

1:1.5 El. 1000.13

El. 988.57

SECTION A-A

A A

NO SCALE

[1]El. 1002.80

C.2

STATE PROJECT

NUMBER

SHEET

U

S

S u r_ ft p w w o r k

\d

\w a e f c b

.d g n

WA FS ERFO 2016(1)-20(6)

:3

A p r il

H a r r is o n

B u r

/2

/2

C h e c k e d b y

D e s ig n e d b y

Existing bridge

NOTE:

1.

bridge existing

Begin of pavement

Existing edge method A, class 5

Placed riprap, 2'

10' conserved material

Backfill with

Existing ground

Geotextile filter, class 1, type C

Geotextile filter, class 1, type C method A, class 5

Placed riprap, method A, class 5

Placed riprap, 10'

6'

Sawcut

N F spacing (typ.)

Willow poles, 3' spacing (typ.)

Willow poles, 3'

Turf establishment conditions.

Elevations are assumed and representative. Adjust to fit field

Site not surveyed. Horizontal alignment is are representation.

ground

Existing

Place conserved streambed, 6" depth conserved material

Backfill with

(25' each side) reset guardrail

Remove and

Embankment

LC

Embankment

FOOTNOTE:

[1] at the south abutment being elevation 1002.80 feet.

Elevation is based on bottom of the downstream girder

Bottom of girder

10' 8' 9.3' 7'

10'8'9.3'15' type 1. See Sheet C.1 pavement patch, Asphalt concrete pavement Edge of

See Sheet C.1

SECTION A-A

A

R B

O N R

IV

E R

N

PLAN

AA

NORTH ABUTMENT

FSR 7810-0.0

SECTION B-B

B B

C.3

STATE PROJECT

NUMBER

SHEET

U

S

S u r_ ft p w w o r k

\d

\w a e f c c .d g n

WA FS ERFO 2016(1)-20(6)

:0

A p r il

H a r r is o n

B u r

/2

/2

C h e c k e d b y

D e s ig n e d b y

Existing riprap

Existing riprap

Placed riprap, method A, class 5 method A, class 5

Placed riprap, 10'-0"

:1

NOTE:

1.

NF 7810

El. 988.57

Adjust to fit field conditions.

Site not surveyed. Horizontal alignment is a representation.

Geotextile filter, class 1, type C poles (typ.)

Willow

Placed riprap, method A, class 5

1v :2 h

:1

El. 988.57

Geotextile filter, class 1, type C

NF 7810

Existing riprap

Place conserved streambed, 6" depth

Willow poles, 3' spacing (typ.)

10'-0"

Backfill with conserved material conserved material

Backfill with

LC LC

Existing bridge

NO SCALE

access road

Potential temporary

Existing toe of slope

Existing toe of slope

1v :2 h

[1]El. 1002.80

FOOTNOTE:

[1] at the south abutment being elevation 1002.80 feet.

Elevation is based on bottom of the downstream girder

2' face (below bridge)

Exposed abutment

Abutment face

1.

Adjust to fit field conditions.

Site not surveyed. Horizontal alignment is a representation.

NO SCALE

EROSION CONTROL PLAN

D.1

STATE PROJECT

NUMBER

SHEET

U

S

S u r_ ft p w w o r k

\d

\w a e f d a .d g n

WA FS ERFO 2016(1)-20(6)

:0

A p r il

K

H a rr is o n J B u r k e

/2

/2

C h e c k e d b y

D e s ig n e d b y

PLAN

C A

R B

O N R

IV

E R

F A I R

F A

X R

O A

D

FSR 7810 1

NORTH ABUTMENT

Existing 700' bridge

SOUTH ABUTMENT

C A

R B

O N R

IV

E R

Diversion berm

Diversion berm access road

Potential temporary under subsection 622

Stream realignment directed by CO

Stream grading as

Fiber roll

NO SCALE

REVISED: 7/2016

DETAIL APPROVED FOR USE --/----

WESTERN FEDERAL LANDS HIGHWAY DIVISION

W157-17

METHODS

TEMPORARY DIVERSION BERM

U.S. CUSTOMARY DETAIL

DETAIL

STATE PROJECT

NUMBER

SHEET

D.2

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

FS ERFO 2016(1)-20(6)WA

U S

C c p w w o r k d w a e f1 d b .d g n a r c h

Existing ground

Water surface elevation

OPTION B

OPTION A

OPTION C

OPTION D

Existing ground

Sandbag (typ.)

Sandbag (typ.)

Sandbag (typ.)

Sandbag (typ.)

Concrete barrier

Concrete barrier

Concrete barrier

Water surface elevation membrane

Waterproof

Water surface elevation membrane

Waterproof

Water surface elevation

Existing abutment or pier elevation (min.)

Top of berm

Existing ground at time of construction

Diverted water level at time of construction

Diverted water level

Existing ground at time of construction

Diverted water level

Limit of work zone

Limit of work zone

Limit of work zone elevation (min.)

Top of berm elevation (min.)

Top of berm at time of construction

Diverted water level

(anchoring method to be approved)

Waterproof membrane m in

4'-6" m in m in

6" (min.) freeboard. Submit temporary stream diversion m in

NOTE:

1 4.

3.

2.

1.

membrane

Waterproof height of the sandbag barrier.

directed. Remove sediment when deposits reach half the berm daily. Repair as needed after rainfall events or as

While in use, inspect and maintain the temporary diversion given time.

Place a maximum of one diversion in the stream at any upper rows of sandbags above the joints in lower rows.

of bottom rows as there are vertical course. Overlap the

Place sandbags to form a pyramid by laying equal numbers plans for approval prior to installation.

minimum height equal to the water surface elevation with

As a minimum, provide a temporary diversion berm with a prefabricated or portable diversion berms, dams, etc.).

methods may be chosen (including any approved during construction operations. Alternate stream diversion

These options suggest configurations for diverting a stream

Spacing Slope

STAKES REQUIRED

1:1

1:2

1:3

1:4 or flatter for each roll

Stakes required

FIBER ROLL SPACING

Fiber roll length

DRAFT: 7/2016

REVISED:

DETAIL APPROVED FOR USE 10/2014

WESTERN FEDERAL LANDS HIGHWAY DIVISION

FIBER ROLL

(FT)

(FT)

W157-21

U.S. CUSTOMARY DETAIL

DETAIL

STATE PROJECT

NUMBER

SHEET

D.3

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

FS ERFO 2016(1)-20(6)WA

U S

C c p w w o r k d w a e f1 d c .d g n

M a r c h

Fl ow

T o e o f fi ll s lo p e

ELEVATION

PLAN

disturbed areas

Runoff from

INSTALLATION BEYOND TOE OF SLOPE

INSTALLATION ALONG SLOPES

FIBER ROLL STAKING DETAIL

PROPERLY STAKED AND ENTRENCHED FIBER ROLL

Existing ground (typ.)

Fiber roll

Flow direction

Slope

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

S ee F ib er R ol l

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

D along contours

Install fiber rolls

Fiber roll

Slope

Fi ll slo pe

Direction of runoff ground

Existing soil to match ground level

Backfilled and compacted

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

Pay lim its

Pay lim its

SLOPE PROTECTION INSTALLATION

ALTERNATE FIBER ROLL JOINT DETAIL

FIBER ROLL LAPPING DETAIL

on uphill side of fiber roll

Place excavated material Stagger joints (typ.)

2.

1.

permanent installations. Do not crush fiber roll while staking.

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

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

2" (min.) Excavate trench 2"

1" x 1" or 1" Ø ove rlap

12" (m in.)

t o m in m in

1" x 1" Wood stake as specified in plans

3' min. or

3' (min.)

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

6-inches from fiber roll end angles towards the adjacent

Overlap fiber rolls 12-inch minimum. Drive stakes at

CONTROL QUANTITIES

TEMPORARY TRAFFIC

E.1

STATE PROJECT

NUMBER

SHEET

U

S

S u r_ ft p w w o r k

\d

\w a e f e a .d g n

WA FS ERFO 2016(1)-20(6)

:4

A p r il

K

H a rr is o n J B u r k e

/2

/2

C h e c k e d b y

D e s ig n e d b y

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

ROAD WORK

END

WORK

ROAD

AHEAD

ROAD WORK

END

ROAD WORK

END

ROAD WORK

END

WORK

ROAD

AHEAD

WORK

ROAD

AHEAD

Expressway / Freeway

ROAD NAME

ROAD NAME

ROAD WORK

NEXT xx MILES

WORK

ROAD

xxxxxxx

WORK

ROAD

xxxxx

WORK

ROAD

xxxxxxx

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

W13-1P

(optional)

W13-1P

(optional) xx

MPH

xx

MPH

STANDARD APPROVED FOR USE 6/2005

DRAFT: 6/2014

REVISED:

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

635-1

ADVANCE SIGNING

TEMPORARY TRAFFIC CONTROL

STATE PROJECT

NUMBER

SHEET

E.2

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

FS ERFO 2016(1)-20(6)WA

U S

C c p w w o r k d w a e f1 e b .d g n p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

G20-2

G20-2

G20-2

G20-1

See Note 11

G20-1

See Note 11

M in o r R o a d

M a jo r R o a d

W20-1

See Note 10

W20-1

See Note 10

W20-1 over

W16-8P

See Note 9

W20-1 over

W16-8P

See Note 9

W20-1

Ro ad N am e

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

W20-1

See Note 10

W20-1

See Note 10

G20-2

Erect all project advance warning signs before starting construction work.

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

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

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

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

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

NCHRP-350 or MASH for crashworthiness.

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

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

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

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

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

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

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

A

B

C

(S ee S ig n

Sp ac in g

Ta bl e)

ADVANCE

W

ARNI

NG

AREA

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

CO

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

Pr oj ec t L im its

A

A

(S ee S ig n

Sp ac in g

Ta bl e)

ADVANCE

W

ARNI

NG

AREA

A

A

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

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

LENGTH AND SPACING TABLE

APPROACH

SPEED*

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

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

BUFFER SPACE

LENGTH

Expressway / Freeway

WORK

ROAD

AHEAD

BE

PREPARED

TO STOP

ROAD WORK

END

xxx

FEET

635-5

STANDARD APPROVED FOR USE 6/2005

DRAFT: 8/2013

REVISED:

MPH

FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

(WITH FLAGGERS)

ROAD CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

STATE PROJECT

NUMBER

SHEET

E.3

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

FS ERFO 2016(1)-20(6)WA

U S

C c p w w o r k d w a e f1 e c .d g n

A p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

Traffic flow

Traffic flow

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

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

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

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

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

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

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

(See Length and

Spacing Table)

1.

2.

3.

4.

5.

6.

(See Length and

Spacing Table)

WORK SPACE

G20-2

See Note 4

W20-1

See Note 4

W3-4

W16-2P

(optional)

W20-7

BUFFER SPACE

NOTE:

ADVANCE WARNING AREA (See Sign Spacing Table)

TERMINATION AREAVARIABLEBUFFER SPACEABC

(optional)

A

Flagger location

Flagger location

WIDTH

"X"

AREA

NUMBER

OF POSTS

POST SIZE D HOLE SIZE

WOOD POST SELECTION TABLE

NO SCALE

635-14

STANDARD APPROVED FOR USE 6/2005

DRAFT: 10/2017

REVISED:

Diamond ≤ 48"

> 30'

> 17'

12' - 16'

> 13'

< 10

65 - 95

65 - 95

50 - 65

50 - 65

20 - 50

10 - 20

10 - 20

6 x 6

4 x 6

4 x 6

6 x 6

4 x 6

4 x 4

6 x 6

4 x 6

4 x 4

(INCH) (INCH)

(INCH)(SQFT)

Other Shapes ≤ 48" Diamond ≤ 36"

Other Shapes ≤ 12' Diamond ≤ 48"

WOOD POSTS

SIGN INSTALLATION

TEMPORARY TRAFFIC CONTROL

1.5

1.5

1.5

1.5

STATE PROJECT

NUMBER

SHEET

E.4

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

FS ERFO 2016(1)-20(6)WA

U S

C c p w w o r k d w a e f1 e d .d g n

A p r il

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

SINGLE POST SIGN TWO POST SIGN

SIGN INSTALLATION ANGLE

POST DETAIL

S e e N o te

S e e N o te

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

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

CL Post

Local tangent

Bottom of sign panel

X

H

H

D

H

0.75X

X

X

H

Y D

H

0.2X

0.6X

0.2X

D

See post detail (typ.)

Break-away holes.

Long side of post

D

90°

93°

6" x 6" or larger.

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

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

6' - 12'

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

2.

3.

4.

5.

6.

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

per post.

H1 and H2 = Overall post length.

Select post lengths to fit field conditions.

D = Post embedment depth for average soil conditions.

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

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

See table for hole size parallel to sign face.

Field drill holes through post