orf-och22-1_Pre-Ad Plans.pdf

PRELIMINARY - NOT FOR CONSTRUCTION

LI total central angle M.L. main line Lie curve central angle M.P. mile post diameter mat/. material es spiral central angle max. maximum abut. abutment MGAL thousand gallon min. minimum

ADT average daily traffic mon. monument AH ahead appr. approach N north

BK back NC normal crown b.f. back face o.c. on center BM bench mark o. to o. out to out BP balance point OD outside diameter

br. bridge OG original ground brg. bearing OHWM ordinary high water mark btwn between

PC point of curve cc or c. to c. center to center PCC point of compound curve

rt. centerline PCS point of curve to spiral cir. clear PI point of intersection CMP corrugated metal pipe pl. plate col. column POC point on curve cone. concrete POS point on spiral conn. connection POT point on tangent constr. jt. construction joint PS point of tangent to spiral cont. continuous PSF pounds per square foot cs point of curve to spiral PSI pounds per square inch ctrs. centers PSC point of spiral to curve CUFT cubic foot (feet) PST point of spiral to tangent culv. culvert PT point of tangent CUYD cubic yard(s) pvmt. pavement D diameter

R radius DHV design hourly volume dia. diameter R. range diaph. diaphragm R/W right-of-way dist. distance rdwy. roadway drwg(s). drawing(s) reinf. reinforcement reqd. required E east rt. or RT right e superelevation rate rte. route e.f. each face El. 94.16 elevation in feet s south elev. elevation SADT seasonal average daily traffic emb. embankment SC point of spiral to curve EOP edge of pavement sect. section EQ or eq. equation shldr. shoulder EW edge of water SLRY slurry unit exc. excavation spa. spacing, spaces or spaced exp. jt. expansion joint SQFT square foot f.f. front face SQYD square yard SRS point of spiral to reverse spiral fin. finish ss point of spiral to spiral (no curve) fig. flange ST point of spiral to tangent ftg. footing STA, Sta. station

ga. gage (gauge) std. standard galv. galvanized stgr. stringer stiff. stiffener ID inside diameter struc. structural IE invert elevation STS point of spiral to tangent spiral

jt. joint

KSI thousand pounds per T tangent distance T. township square inch TBM temporary bench mark L length of curve thd. thread lat. latitude TS point of tangent to spiral LNFT linear foot (feet) Ts tangent distance (spiraled curve) long. longitudinal typ. typical LPSM lump sum

V design speed (velocity) Ls length of spiral It. or LT left vph vehicles per hour LW low water VPI vertical point of intersection w west

NOTE:

1. Other symbols used in the plans will be shown in a legend on the appropriate plan sheet.

National Boundary

State Boundary

County Boundary

City Boundary

Township or Range Line

Section Line

Section Corner (Found, Projected)

¼ Section Line

¼ Section Corner (Found, Projected)

½6 Section Line

½6 Section Corner (Found, Projected)

Property Line

Parcel Number

National Park Boundary

National Forest Boundary

National Wildlife Refuge Boundary

BLM Lands Boundary

Indian Reservation Boundary

Existing Roadway (Paved, Gravel)

Railroad

Trail

Fiber Roll

Silt Fence

Sandbag

Intermittent Drainage or Small Creek

Large Creek or River

Lake, Pond or Reservior; Marshland

Spring or Seep

3�1

�1

0\6

½6 ½6 0 @

SEC. SEC.

--P/L -------P/L-----

////////NP////////////////NP///////////,

/ / / / NWR / / / / NWR / / / / NWR / / / / NWR / / / /

,c:::e:c::co=c=c:1::::z ______ ::::i::::x:::c:::e:c:::cc:r=r:::::C

--------- O O O �

--------------- 0 0 O � --

Treeline; Individual Trees

CYv- {[j

� 0 � 0 Material Source; Bore Hole; Test Pit

Spot Elevation; Coordinate Grid Tick

Above Ground Tank; Underground Tank

Boulder; Well; Antenna; Grave

Cooking Grate; Garbage Can; Picnic Table

Flagpole; Fire Hydrant

Gas & Water Meter; Gas & Water Valve

Control Point (Terrestrial and GPS)

X' BH TP

X EL. �34.56 fl! l

O

N 1000

CJ c--)

0 ! [J [a -

-a:

_2_ _2_

G WV

_fjl_ _'r_

CP GPS

North Arrow ------1$�----- z

EXISTING

SHEET

NUMBER PROJECT

OR FS OCHOC607 22(1) A.2

PROPOSED

Slope Stake Limits Top of Cut - - · - · · · · · · · · · ·

Construction Limits

Bottom of Ditch

Fence

Gate with Fence

Cattleguard

Guardrail

Toe of Fill

Concrete Barrier and Guard Wall

Retaining Wall

Signs (single, double post; portable)

Delineators

Pipe Culvert (arrow shows flow)

Pipe Culvert with End Section

Pipe Culvert with Headwall

Pipe Culvert with Drop Inlet

Box Culvert

Underdrain

- no symbol -li-- -X- -X----l< JOI JOI l!K li-----le=-=:J--------l( �

O" ----u-- ----u-- ----u- ■ wall face V V V V V ' ' ' ' '

"'CY 0-0 --.-- .-. "

ct �

- - - - - - - - - -'v-- 'v--

[>- - - - - - - - - -'v-- ► 'v--

'v-- I 'v--

I

[:�t�---------� @) 'v--

J- - - - - - - - r, UDf---- UD

Overhead/ Above Ground Utilities ---P---P- --P P--

Underground Utilities - - ---1 w 1- - ---1 w 1- ----1 w 1-----1 w 1-- FM = force main, FO = fiber optic, G = gas, IRR = irrigation, 0 = oil, P = power, SA = sanitary sewer, SD = storm drain, SS = storm sewer, STEAM= steam, T = telephone, TV= CATV, W = water

Poles (Power, Telephone, Joint Use, ---cJ-- ---0--- ---[IT}-

Light, Support w/Anchor) �

Miscellaneous Utility Features �

TP

EM= electric meter, TP = telephone pedestal, TV= CATV pedestal, UP = transformer or junction box, WF = water fountain

Building

Right-of-Way Line

Permanent Easement

Construction Easement

Riprap

NO SCALE

L-

- - - - r/w - -----RIW--

- - - - P/E - --PIE-----

- no symbol - --TCE-----

A A Section A-A

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

OFFICE OF FEDERAL LANDS HIGHWAY

WFLHD DETAIL

PLAN SYMBOLS AND

ABBREVIATIONS

DETAIL APPROVED FOR USE 11/2001 I DETAIL

REVISED: 9/2005 1/2007 10/2009 10/2014 I Wl0l-16/2022

PRELIMINARY - N

OT FOR CONSTRUCTION

N

OCHOCO

SUSPEND CO

"FR 22" 89+20

BEGIN PRO.JECT /

BEGIN CONSTRUCTION

"FR 22" 52+00

N= 996,536.4816 E= 4,945,861.0342

Edge Cracking MP 4.09

STA 236+75 - 240+75, RT

Mi/1 and Inlay MP 4.67

/STA 257+40 - 260+17, LT/RT

./ Walton Sno-Park

Mill and Inlay MP 4.00 / Edge Cracking MP 5.21

PROJECT

OR FS OCHOC607 22(1)

END PRO.JECT/

END CONSTRUCTIQ..,.__ ___

"FR 22" 351 +50

N= 1,007,536.3006 E= 4,963,721.2761

SHEET

NUMBER

A.3

STA 232+00 - 236+00, LT (, STA 285+60 - 288+60 LifRT - - - - - - - - - - - - - - - - - - - - - - -- - f2. - - ·- - . - - - - - - - - - - - - - - - - . - _, - - � � A

NATIONAL

� ./ WA��� �

Mill and Inlay MP 3.85

STA 222+00 - 226+00, LT/RT

// .. /'RESUME CONSTRUCTION

.. "FR 22" 222+00 Cl.I .

l!!Io, STRUCT�ON

¼

Oc;

./:!'�--� Edge Cracking MP 1.45

STA 87+20 - 88+20, RT

Potholing MP 1.17

STA 72+00 - 74+75, RT

Edge Cracking MP 1.10

STA 67+60 - 70+40, LT/RT

Fill Slope Scour Repair MP 1.10

STA 68+97 - 69+45, RT

Edge Cracking MP 0.89

STA 57+90 - 60+40, LT

Edge Cracking MP 0. 79

STA 52+00 - 54+00, LT

1/s

Scale in miles

0 ¼ ½ cP

,ef Round Mountain

North Trailhead

"FR 22" 302+40

Edge Cracking MP 5.50

STA 301 +20 - 302+40, RT

FOREST

Round x Mountain

RESUME CONSTRUCTI N

"FR 22" 347+26 - 351+10

Embankment Settlement, MP 6.

STA 347+26 - 351+10, LT/RT

Ul ti) 0..

\0

VICINITY MAP PRELIMINARY - N

Seperation-stabilization geotextile, class 1, type D (woven)

1/) c::

4.33'

24" min

4.33' 12'

Asphalt concrete pavement, type 1 5-inch compacted depth

Removal of pavement, asphalt (8-inch depth)

Roadway aggregate, method 2 3-inch compacted depth

Placed riprap, method A, class 1

Seperation-stabilization geotextile, class 1, type D (woven)

EDGE CRACKING REPAIR SINGLE LANE

MP 0.79 (52+00.00 - 54+00.00) LT 200ft

MP 0.89 (57+90.00 - 60+40.00) LT 250ft MP 1.45 (87+20.00 - 88+20.00) RT 100ft

MP 4.09 (236+75.00 - 240+75.00) RT 400ft

MP 5.50 (301+20.00 - 302+40.00) RT 120ft

24'

Sawcut

Asphalt concrete pavement, type 1 5-inch compacted depth

Removal of pavement, asphalt (8-inch depth)

I, ___ /'. ____ _

Exisiting ground

Roadway aggregate, method 2 3-inch compacted depth

Varies 4.33' - 22'

24" min

PROJECT

OR FS OCHOC607 22(1)

C

N r Exisiting ground

//,ii\)>JA i� '.1Tl r'

SHEET

NUMBER

C.1

Placed riprap, method A, class 1 Placed riprap, method A, class 1

Seperation-stabilization geotextile, class 1, type D (woven)

EDGE CRACKING REPAIR FULL ROADWAY WIDTH

MP 1.10 (67+60.00 - 70+40.00) LT/RT 280ft

MP 5.21 (285+60.00 - 288+60.00) LT/RT 300ft

NO SCALE

See Sheet C.2 for MP 1.10 Fill Slope Scour Repair Typical

NOTE:

1. Station ranges shown are approximate for general location.

Final limits of work sites to be determined in the field by the CO.

EDGE CRACKING REPAIR

TYPICAL SECTIONS

Asphalt concrete pavement, type 1 5-inch compacted depth

12'

POTHOLE REPAIR

SUBEXCAVATION BACKFILL - DAYLIGHT SECTION

MP 1.17 (72+00.00 - 74+75.00) RT 275ft

4.5'

Roadway aggregate, method 2 3-inch compacte depth

PROJECT

OR FS OCHOC607 22(1)

NOTE:

1. Station ranges shown are approximate for general location.

Final limits of work sites to be determined in the field by the CO.

POTHOLE REPAIR

TYPICAL SECTION

SHEET

NUMBER

C.3

PROJECT

SHEET

NUMBER

OR FS OCHOC607 22(1) C.4

0.5' � 24' .c_D.5'

C: C:

B Asphalt pavement milling, f. B / 17 F,'111 f__\�

2 2 /

...... 3-inch depth

I r Asphaft conc,ete pavement, type 1 ...... /

V)

V) /

C: C: /

8 8

I

3-inch compacted depth

I •

.--::: i / � ....,_ /

Existing ground

- - - -/ � Existing ground � �

--c�/�" --1//0

"-::J

MILL AND INLAY, 3-INCH DEPTH

MP 3.85 (222+00.00 - 226+00.00) LT/RT 400ft

MP 4.00 (232+00.00 - 236+00.00) LT 400ft MP 4.67 (257+40.00 - 260+17.00) LT/RT 277ft

I

I

I

Add note for cracksealing u

M

MILL AND INLAY ,;;

TYPICAL SECTION

C:

l/) C:

2'

Roadway aggregate, method 2 8-inch compacted depth

PROJECT

OR FS OCHOC607 22(1)

24' 2'

Removal of pavement, asphalt (8-inch depth)

Asphalt concrete pavement, type 1 4-inch compacted depth

Seperation-stabilization geotextile, ', / / class 1, type D (woven)

'I::>/), //

"1 fr,'�'� fosWng ground

EMBANKMENT SETTLEMENT REPAIR

MP 6.58 (347+25.60 - 351+10.00) LT/RT 384ft

NO SCALE

EMBANKMENT SETTLEMENT

REPAIR TYPICAL SECTION

SHEET

NUMBER

C.5

POINT

NUMBER NORTH EAST ELEVATION DESCRIPTION

Site 6

221001 997559.859 4947255.404 4223.651 5/8" ir w/fhwa rpc

221002 997922.213 4947504.642 4235.184 5/8" ir w/fhwa rpc

Site 7

222001 1006982.310 4959991.739 4933.388 5/8" ir w/fhwa rpc

222002 1006821.942 4960211.861 4945.813 5/8" ir w/fhwa rpc

Site 8

223001 1007374.753 4963614.654 5273.304 5/8" ir w/fhwa rpc

223002 1007569.460 4963719.026 5278.428 5/8" ir w/fhwa rpc

PROJECT : Road 22 Reconstruction, MP 0 - 8.0 DATE OF FIELD WORK : October 2022 PROJECT UNITS : International foot

COORDINATE SYSTEM : Assumed (coordinates based off Rec grade GPS scaled to resemble OR S SPCS)

VERTICAL DATUM : Assumed (based off Rec grade GPS)

PROJECT COORDINATES

C

M yF ile s\

Pr oj ec ts

_2

2\ O re go n\ O ch oc o\ fa ll_

_a dd iti on al

\f ie ld \o rd \t rn sl at ed

_r ot at ed

O

R _F

S_ O

C H

O C6

_2

3- Ja n-

:2

A M

W

FL

H D

S ur ve y

W

FL

H D

S ur ve y

D es ig ne d by

C he ck ed b y:

STATE PROJECT

D.1

SHEET

NUMBER

FS OCHOC607 22(1)OR

SURVEY CONTROLPRELIMINARY - N

u u

I u w ,A

-- '-- --- 0

FOREST ROAD 22

I I I I

Edge of pavement I I I

- .:..::-\ I \ I \ I

\ - - - - - -- - - J

PI 349+08.24

[). = 29°28'12" (LT)

R = 420.33' T = 110.55' L = 216.20' �

0�

Construction limit � _ lope stake limits � - .

vl U"\ r>

5 282 ' ' ' ' ' ' '

RESUME CONSTRUCTION

END PROJECT

"FR 22" 351+50.00

END CONSTRUCTION

"FR 22" 351+10.00

PI 352+44.79

[). = 79°24'01" (RT)

R = 235.00' T = 195.10' L = 325.66'

5 280 "FR 22" 34.7+25.60 . . . . . _

5 278

................... : ..................... : ............................................. r st n gg�� nd

�>/�/�t�-;·····················�·············:······················

HLSD::: 541' -

K e,; 55 ,,, ... ..- .

5 276 ....;;..._ ....... ;_ ..................... : ...................... : ....................... : .................. -134 1-VG- ...... ,,, '."

5 274

:Profile grade

---- ------;oo/o

· · ...y-'3.•. · · · · · · · ssD

K =:54 92' vc i-,;;....,;;;;.;....;;... __ •••••• -:-.................... ·: ..................... - :-..................... -:-..................... , ..................... ·: ..................... - :-..................... -:--.................... :·

5 266

347+50 348+00 348+50 349+00 349+50 350+00 350+50 351+00 351+50 352+00

PROJECT

OR FS OCHOC607 22(1)

SHEET

NUMBER

D.5

5 282

5 280

5 278

5 276

5 274

5 i68

5 i66

352+50 353+00

Steel or wood post

Silt fence reinforcement

I Geo textile I

I

I

I

I

I

Backfilled and compacted soil

I

I

POST AND GEOTEXTILE INSTALLATION DETAIL

i�•• Nore�-

PLAN

End posts, see End Posts Detail

• : See Note/

ELEVATION

END DETAIL

End posts, see End Posts Detail

Limits of clearing

Existing ground (undisturbed)

.l!l en u l1J

5} I

-E

Varies

Flow �1 !1 �I �I I

PLAN

Varies

ELEVATION

SILT FENCE INSTALLATION AT TOE OF FILL

Steel or wood posts driven tightly together.

Tie top of posts together

Geotextile fabric, Section A

PLAN

Staple or tie

Fold geotextile fabric around each post one full turn.

Fasten fabric to posts

POSTS AT .JOINTS

PROJECT

OR FS OCHOC607 22(1)

NOTE:

1. Alternate preassembled silt fence options will be allowed as long as specified dimensions are satisfied. Follow manufacturer's recommendations for installation procedures.

All types must ensure silt fence remains attached to, and does not slide down, supporting posts.

2. Install silt fence to follow the ground contours as closely as possible.

3. Curve ends of silt fence upgrade to prevent water from running around the ends.

4. 10-foot (max.) spacing with silt fence reinforcement.

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

Steel or wood post

Geotextile fabric

Staple or tie

PLAN

END POSTS DETAIL

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

OFFICE OF FEDERAL LANDS HIGHWAY

WFLHD DETAIL

SILT FENCE

DETAIL APPROVED FOR USE --/----

SHEET

NUMBER

E.3

DETAIL NO SCALE REVISED: 10/2016

W157-1

Existing ground

Fiber roll

3' (min.)

ELEVATION

·:·· o··\

3' min. or as specified in plans

Runoff from disturbed areas

PLAN

Existing ground (typ.)

I � ---- Flow direction

-E

INSTALLATION BEYOND TOE OF SLOPE

ALTERNATE FIBER ROLL .JOINT DETAIL

SLOPE PROTECTION INSTALLATION

Excavate trench 2" larger than fiber roll

Step 1: Excavate trench and install fiber rolls

Backfilled and compacted soil to match ground level

Step 2: Backfill soil against fiber rolls

PROPERLY STAKED AND ENTRENCHED FIBER ROLL

FIBER ROLL SPACING STAKES REQUIRED

Slope Spacing

(FT)

Fiber roll length Stakes required (FT) for each roll

1:4 or flatter 40 25 8 1:3 30 20 6

1:2 20 12 4 1:1 10

PROJECT

OR FS OCHOC607 22(1)

NOTE:

1. Drive stakes at each end and at 4-foot spacing until fiber roll is secure to slope. Live stakes may be used for permanent installations. Do not crush fiber roll while staking.

2. Overlap fiber rolls 12-inch minimum. Drive stakes at 6-inches from fiber roll end angles towards the adjacent fiber roll and space stakes at 4-foot max.

Slope

1" x 1 " Wood stake

SHEET

NUMBER

E.4

FIBER ROLL STAKING DETAIL

Stagger joints (typ.) Place excavated material on uphill side of fiber roll

1" x 1" or 1" /2J wood stakes. See Note 2.

FIBER ROLL LAPPING DETAIL

Install fiber rolls along contours

INSTALLATION ALONG SLOPES

NO SCALE

U.S. OEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

OFFICE OF FEDERAL LANDS HIGHWAY

WFLHD DETAIL

FIBER ROLL

DETAIL APPROVED FOR USE 10/2014 DETAIL

REVISED: 7/2016

W157-21

SIGN SPACING TABLE

ROAD TYPE

Urban and Rural 30 MPH and less Urban and Rural 35 MPH to 50 MPH Rural greater than 50 MPH Expressway/ Freeway

G20-2

END

ROAD WORK

ROAD WORK

NEXT xx MILES

G20-1 See Note 10

See Note 9

DISTANCE BETWEEN

SIGNS IN FEET

A B

100 100 350 350 500 500

1000 1500

W20-1 over W16-8P

W20-1 r;;;ll W13-1P � ( optional)

C

W20-1

G20-2

END

ROAD WORK

END

ROAD WORK

G20-2

W20-1 r;;;ii W13-1P � (optional)

G20-2

G20-1 See Note 10

ROAD WORK

NEXT xx MILES

See Note 8

PROJECT

OR FS OCHOC607 22(1)

NOTE:

1. Erect all project advance warning signs before starting construction work.

2. 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.

3. Where advance warning signs, placed as shown, interfere with permanent signs, locate the warning signs to fit field conditions as approved by the CO.

Vary messages as required.

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

5. Ensure all sign supports exposed to impact by traffic meet the requirements of NCHRP-350 or MASH for crashworthiness.

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

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

Cover post-mounted signs when not applicable.

8. 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).

9. 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 sign when approach speeds exceed 50 MPH. When used, place the two W20-1 signs "B" feet apart according to the Sign Spacing Table.

10. For work zones that are 2 miles or more in length, install G20-1 signs at each end of the project. Show the distance on the G20-1 sign to the nearest whole mile.

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

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

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

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

OFFICE OF FEDERAL LANDS HIGHWAY

SHEET

NUMBER

F.2

TEMPORARY TRAFFIC CONTROL

ADVANCE SIGNING

NO SCALE

STANDARD APPROVED FOR USE 6/2005

REVISED: 7/2022

DETAIL

635-1

LENGTH AND SPACING TABLE

BUFFER CHANNELIZING DEVICE

APPROACH SPACE SPEED* TAPER BUFFER WORK

LENGTH AREA SPACE SPACE

MPH FEET SPACING IN FEET

20 115 20 40 40 25 155 20 50 50 30 200 20 60 60 35 250 20 70 70 40 305 20 80 80 45 360 20 90 90 50 425 20 100 100 55 495 20 110 110 60 570 20 120 120 65 645 20 130 130 70 730 20 140 140

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

...,<�-- Traffic flow

Traffic flow -->--

C B

� Flagger location _fl A

ADVANCE WARNING AREA (See Sign Spacing Table)

See Note 4 W13-1P (optional)

� W16-2P � (optional)

SIGN SPACING TABLE

ROAD TYPE

Urban and Rural 30 MPH and less Urban and Rural 35 MPH to 50 MPH Rural greater than 50 MPH Expressway/ Freeway

TAPER AREA BUFFER SPACE

50' - 100' (optional)

(See Length and Spacing Table)

DISTANCE BETWEEN

SIGNS IN FEET

A B C

100 100 100 350 350 350 500 500 500

1000 1500 2640

Device spacing (See Length and Spacing Table)

10' min .

VARIABLE

WORKSPACE

PROJECT

OR FS OCHOC607 22(1)

NOTE:

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

SHEET

NUMBER

F.3

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

3. 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.

4. If closure is completely within the project limits, eliminate the ROAD WORK AHEAD (W20-1) and END ROAD WORK (G20-2) signs.

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

6. For project specific minimum width, refer to the Special Contract Requirements, Section 156.

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

Channelizing devices

BUFFER SPACE

(optional)

TAPER AREA

BUFFER SPACE

(optional)

Flagger location �

A 50' - 100'

TERMINATION AREA

END

ROAD WORK

G20-2 See Note 4

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

OFFICE OF FEDERAL LANDS HIGHWAY

TEMPORARY TRAFFIC CONTROL

SINGLE LANE CLOSURE LAYOUT

(WITH FLAGGERS)

NO SCALE

STANDARD APPROVED FOR USE 6/2005

REVISED: 7/2022

DETAIL

635-6