R

E N

O R

A I

N

N

ST F

R

I

D

D E P A

T

NTOFT A SP

T T

O

U

TE

ATESO

AM

E R

IC

A

M

PROJECT MANAGER

Z. RIOS

N O

T

FO

R

CO

N

STRU

CTI

O

N

Lake

Orielle

Pend

Reservoir

American Falls

R

I V

E R

S A

E K

N

PARK

NATIONAL

YELLOWSTONE

IDAHO

84 15

COLUMBIA

BRITISH

W A

S H I N

G T

O N

M O

N T A

N A

W Y

O M I N

G

O R

E G

O N

NEVADA UTAH

UNITED STATES

CANADA

d'Alene

Coeur

Moscow

Lewiston

FALLS

IDAHO

POCATELLO

Twin Falls

Home

Mountain

BOISE

IDAHO KEY MAP

PLANS PREPARED BY

PRELI

M

IN

ARY

Project Location

PierceOrofino Lewiston

Kooskia

Grangeville

Riggins

Scale in Miles

100 20 3010 locations detailed

A.3 for

See Sheet

FEDERAL HIGHWAY ADMINISTRATION

U. S. DEPARTMENT OF TRANSPORTATION

NEZ PERCE-CLEARWATER REPAIRS 2022-1

TYPE OF CONSTRUCTION:

slope repairs, aggregate surfacing

Culvert replacement, wall construction, DESIGN DESIGNATION:

e (max)

V

ADT (2046)

ADT (2026)

N/A

25 MPH

not available not available

SPECIFICATION:

on Federal Highway Projects, FP-24

Construction of Roads and Bridges

Standard Specifications for

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

VANCOUVER, WASHINGTON

WESTERN FEDERAL LANDS HIGHWAY DIVISION

LENGTH 0.251 MILES

PLANS FOR PROPOSED PROJECT

ID ERFO FS 2022-1(1)

IDAHO

CLEARWATER, AND IDAHO COUNTIES

NEZ PERCE-CLEARWATER NATIONAL FOREST

APPROVED:

Western Federal Lands Highway Division

Chief of Engineering, DATE

LOCATION

PROJECT

:0

P

M o v e m b e r

T it le S h e e t c p w w o r k \d

\g e n e r a l-in f o .d g n

PROJECT

NUMBER

SHEET

ID ERFO FS 2022-1(1) A.1

PRELIIM

INARY - NOT FOR CONSTRUCTION

:5

S e p te m b e r

S h e e t

I n d x p w w o r k w f l\ d

\g e n e r a l-in f o

.d g n

SHEET INDEX

PROJECT

ID ERFO FS 2022-1(1)

A.2

INARY - N

OT FOR CONSTRUCTION

U

F S R d

U S F S R d

A

T ro u g h c rk

L ittle

S la te C r k

Slate Crk u n n a m e d C rk

Dr y

La ke C rk

B a s in C r k

Sl at e

Cr k

NF 9308

U S R S R d

Medicine Crk Rd

P e a s le y C r k

P e a s le y C r k R d

U n n a m e d C rk

U S F S R d

U S

F S R d

U S

F S R d

U S F S R d

SITE 2038-0.82

SITE 354-13.30

SITE 648-16.60

SITE 317-2.10

SITE 5295-1.15

SITE 2038-0.82 SITE 354-13.30

SITE 648-16.60

SITE 317-2.10

SITE 5295-1.15

East Fork John Day Crk

Nut Blain Rd

U S F S R d

L ittle

V a n B u r e n C r k

U n n a m e d C rk

Mi dd le

Fo rk C lea rw at er R ive r

Swiftwater Rd

S e lw a y R d

Coolwater Rd

Swiftwater Crk

U nn am ed C rk

Ro ar C rk

PierceOrofino Lewiston

Kooskia

Grangeville

Riggins Scale in Miles 100 20 3010

2000 FT

2000 FT

2000 FT

2000 FT

2000 FT

Long. -116.168560556

Lat. 45.59233889

SITE 2038-0.82

Cl ea rw at er R ive r

Nor th F or k

Bea ver Crk

Rd

C old S prings C rk

H ig h C rk

Ic e c rk

C o o l c r k

C o u n ty R d

U S

F S R d

Long. -116.056150

Lat. 45.6262100

SITE 354-13.30

Long. -115.80796

Lat. 45.861200

SITE 648-16.60

Long. -115.579760

Lat. 46.136880

SITE 317-2.10

Long. -115.315510833

Lat. 46.74284444

SITE 5295-1.15

:4

A p r il

V ic in it y

M a p p w w o r k w f l\ d \g e n e r a l-in f o v ic in it y m a p .d g n

VICINITY MAPS

PROJECT

ID ERFO FS 2022-1(1) A.3

Profile grade

6-inch depth

Aggregate Surface Course

LC

Existing ground

Turf establishment limits

Turf establishment limits

Embankment construction

14'

Traveled way

10-inch depth

Roadway aggregate, method 2, 10'

0.25 D

C o n s tr u c ti o n l im it

D

D

C o n s tr u c ti o n l im it

0.25 D

See Fill Slope Rounding

See Cut Slope Rounding

2038+10 to 2040+45

SITE 2038-0.82

3%

Existing ground

5' 5'

CUT SLOPE ROUNDING

Existing ground

5'5'

FILL SLOPE ROUNDING

Slope stake limit Slope stake limit

:1 e p te m b e r

T y p ic a l

S e c ti o n p w w o r k w f l\ d

\i d e f c b

.d g n

SITE 2038-0.82

TYPICAL SECTION

PROJECT

ID ERFO FS 2022-1(1) C.2

Va rie s

Va ria ble (1 :2 to :2

VariesVar ies

V a r ie s

PRELIIM

Slope stake limit

Edge of gravel

BEGIN CONSTRUCTION

Slope stake limit

Edge of gravel be constructed

"Site 2038-0.82" Line to

END CONSTRUCTION

Profile grade

Existing ground pipe culvert

Install 72-inch

2039+55

Removal of pipe culvert

2039+57

See Sheet H.2

Install 72-inch pipe culvert

2039+38

Removal of pipe culvert

2039+57

See Sheet H.2 class 3

Placed riprap, Soil erosion control, fiber roll

Soil erosion control, fiber roll

S77°18'46"E

PI 2039+42.49

Δ = 70°54'07" (LT)

R = 70.00'

T = 49.84'

L = 86.62' e = _3%__

N31 °4

7' "E

P C

.6

PT 2

.2

P O

B

.0

PO

E

.2

2036+50 2037+00 2037+50 2038+00 2038+50 2039+00 2039+50 2040+00 2040+50

5,582 5,582

5,584 5,584

5,586 5,586

5,588 5,588

5,590 5,590

5,592 5,592

5,594 5,594

5,596 5,596

5,598 5,598

5,600 5,600

5,602 5,602

5,604 5,604

5,606 5,606

5,608 5,608

5,610 5,610

5,612 5,612

5,614 5,614

5,616 5,616

.8

.9

-9.55%

,6

.6

-9.55%

+4.54

L P

.8

HLSD = 74'

K = 8

118' VC

"SITE 2038-0.82" 2038+10.00

"SITE 2038-0.82" 2040+45.00

NF-441

1. Submit a temoprary stream diversion plan to the CO before starting construction.

NOTE:

:1 e p te m b e r

-0

P la n

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

\i d

-e f2

-1

-1 -2

-0 c c .d g n

SITE 2038-0.82

PLAN AND PROFILE

PROJECT

NUMBER

ID ERFO FS 2022-1(1) C.3

10-inch depth

Roadway aggregate, method 2

LC

Existing ground

6-inch depth

Aggregate surface course, See Sheet I.1-2 for details

Mechanically stablized earth wall

Traveled way

14'

C o n s tr u c ti o n l im it

C o n s tr u c ti o n l im it

10'

0.25 D

C o n s tr u c ti o n l im it

D

D

C o n s tr u c ti o n l im it

0.25 D

Profile grade

10-inch depth

Roadway aggregate, method 2

LC

Existing ground

6-inch depth

Aggregate surface course, Traveled way

14'

C o n s tr u c ti o n l im it

C o n s tr u c ti o n l im it

Varies

Varies

1'

Fill

1/8"=1'-0"354+80 to 356+50

SITE 354-13.30

3%

Existing ground

5' 5'

CUT SLOPE ROUNDING

Existing ground

5'5'

FILL SLOPE ROUNDING

354+00 to 354+80

356+50 to 356+65

SITE 354-13.30

3%

Slope stake limit

Slope stake limit

:1 e p te m b e r

T y p ic a l

S e c ti p w w o r k w f l\ d \i d e f d b .d g n

SITE 354-13.30

TYPICAL SECTION

PROJECT

ID ERFO FS 2022-1(1) D.2

1:2 Var ies

1:2

PRELIIM

BEGIN CONSTRUCTION

Edge of gravel

Slope stake limit be constructed

"Site 354-13.30" Line to

Slope stake limit

Edge of gravel

END CONSTRUCTION

Profile grade

See Section I for details

Mechanically Stabilized Earth (MSE) Wall

Install 24-inch pipe culvert

Removal of pipe culvert, 355+84

Install 24-inch pipe culvert

Removal of pipe culvert, 355+84

Placed riprap, class 3

Clearing limit

N37°05'00" E N46°14'08"E

C

.7

T

.0

P

O B

.8

P

PI 355+29.86

Δ = 09°09'08" (RT)

R = 300.00' T = 24.01' L = 47.92' e = ___

352+50 353+00 353+50 354+00 354+50 355+00 355+50 356+00 356+50

3,878 3,878

3,880 3,880

3,882 3,882

3,884 3,884

3,886 3,886

3,888 3,888

3,890 3,890

3,892 3,892

3,894 3,894

3,896 3,896

3,898 3,898

3,900 3,900

3,902 3,902

3,904 3,904

3,906 3,906

3,908 3,908

3,910 3,910

3,912 3,912

SSD = 611'

K = 42

80 ' VC

,9

.5

+10 .97

+9.0 8%

.1

.1

"SITE 354-13.30" 354+40.00

"SITE 354-13.30" 356+65.00

Existing ground

SLATE CREEK RD NF-354

354+80.00 to 356+50.00

MSE Wall, See Section I for details

:0

A u g u s t

-1

.3

-1

.3

S h e p w w o rk w fl \d

\i d -e f2 -1

-1 -3

-1 d c .d g n

SITE 354-13.30

PLAN AND PROFILE

PROJECT

NUMBER

ID ERFO FS 2022-1(1) D.3

Roadway aggregate, method 2

LC

Existing ground

6-inch depth

Aggregate surface course, Seee SheetS I.1-2 for details

Mechanically Stablized Earth Wall

Traveled way

14'

10'

0.25 D

C o n s tr u c ti o n l im it

D D

C o n s tr u c ti o n l im it

0.25 D

10-inch depth

Roadway aggregate, method 2

Existing ground

Turf establishment limits

Turf establishment limits

Profile grade

LC

Traveled way

14'

6-inch depth

Aggregate surface course, See Fill Slope Rounding

See Cut Slope Rounding

Wall Section 648+85 to 650+20

SITE 648-16.60

3%

Existing ground

5' 5'

CUT SLOPE ROUNDING

Existing ground

5'5'

FILL SLOPE ROUNDING

SITE 648-16.60

3%

648+10 to 648+85

650+20 to 651+10

Slope stake limit

Slope stake limit

:4 e p te m b e r

T y p ic a l

S e c ti p w w o r k w f l\ d \i d e f e b .d g n

SITE 648-16.60

TYPICAL SECTION

PROJECT

ID ERFO FS 2022-1(1) E.2

VariesVa s

Varies

Varies

Varies

Va rie s

PRELIIM

N52° 01'0

4"E

N64°05'11"E N72°15'12"E e = _3%__

'157.98L =

'79.28T =

'750.00R =

(RT)12°04'07"Δ =

649+03.81PI

e = _3%__ '42.76L = '21.42T = '300.00R =

(RT)08°10'01"Δ =

650+72.28PI

.5

.5

T 6

.6

T

.0

P

B

.3

P

N

BEGIN CONSTRUCTION

END CONSTRUCTION

Install 24-inch pipe culvert Removal of pipe culvert, 648+85

Profile grade

Install 24-inch pipe culvert Removal of pipe culvert, 648+85

Placed riprap, class 3 See Section I for details Mechanically Stabilized Earth (MSE) Wall

Slope stake limit

Edge of gravel be constructed "Site 648-16.60" Line to

Clearing limit

647+00 647+50 648+00 648+50 649+00 649+50 650+00 650+50 651+00 651+50 652+00

4,254 4,254

4,256 4,256

4,258 4,258

4,260 4,260

4,262 4,262

4,264 4,264

4,266 4,266

4,268 4,268

4,270 4,270

4,272 4,272

4,274 4,274

4,276 4,276

4,278 4,278

4,280 4,280

4,282 4,282

4,284 4,284

4,286 4,286

4,288 4,288

-6.53%

-7.60%

.6

.2

SSD = 1029'

K = 47

50' VC

,2

.5

"SITE 648-16.60" 648+10

"SITE 648-16.60" 651+10

Existing ground

MSE Wall, See Section I for details

648+85 to 650+20

:1

A u g u s t

-1

-1

S h e p w w o rk w fl \d

\i d -e f2 -1

-1 -6

-1 e c .d g n

PROJECT

E.3

Roadway aggregate, method 2

LCExisting ground

See Sheet F.3 for details

Deep patch repairs

14'

C o n s tr u c ti o n l im it

C o n s tr u c ti o n l im it

6-inch depth

Aggregate surface course

See Cut Slope Rounding

Slope Rounding

See Fill

10'

0.25 D

C o n s tr u c ti o n l im it

D D

C o n s tr u c ti o n l im it

0.25 D

Profile grade

10-inch depth

Roadway aggregate, method 2

LC

Existing ground

14'

C o n s tr u c ti o n l im it

C o n s tr u c ti o n l im it

6-inch depth

Aggregate surface course

1'

See Cut Slope Rounding

Slope Rounding

See Fill

318+25 to 319+20

SITE 317-2.10

3%

Existing ground

5' 5'

CUT SLOPE ROUNDING

Existing ground

5'5'

FILL SLOPE ROUNDING

317+10 to 318+25

319+20 to 320+05

SITE 317-2.10

3%

Slope stake limit

Slope stake limit

:0 e p te m b e r

T y p ic a l

S e c ti p w w o r k w f l\ d

\i d e f t y p ic a l-s e c ti o n

.d g n

SITE 317-2.10

TYPICAL SECTION

PROJECT

ID ERFO FS 2022-1(1) F.2

Varies Var ies

Traveled way

1:3

1:2

Varies

Traveled way

PRELIIM

prior to placement of select borrow)

(line entire subexcavation area

Stabilization Geotextile

Select borrow

TYPICAL DEEP PATCH SECTION

Geogrid Stabilization

4' Lap (min.)

typical section

See Sheet F.2 for

Select borrow Profile grade

LC

ty p geotextile

Stabilization Geogrid, stabilization

GEOTEXTILE DETAIL

V aries

C o n s tr u c ti o n l im it

C o n s tr u c ti o n l im it

Varies

Varies

Traveled way

S u b e x c a v a ti o n p a y l im it

14'

:1

:1 e p te m b e r

T y p ic a l

S e c ti p w w o r k w f l\ d

\i d e f e c

.d g n

DEEP PATCH DETAILS

PROJECT

ID ERFO FS 2022-1(1) F.3

BEGIN CONSTRUCTION

Install 24-inch pipe culvert

Removal of pipe culvert, 318+58

Slope stake limit

Edge of gravel be constructed

"Site 317-2.10" Line to

Edge of gravel

Slope stake limit

END CONSTRUCTION

Install 24-inch pipe culvert

Removal of pipe culvert, 318+58

Profile grade

Existing ground

Placed riprap, class 3

S8 1°

'2 5"

E

N °0

'3 "E

PI 318+93.74

Δ = 97°29'42" (RT)

R = 35.00' T = 39.91' L = 59.56' e = _3%__

PI 317+81.45

Δ = 14°11'03" (LT)

R = 310.00'

T = 38.57'

L = 76.74' e = _3%

PI 319+92.92

Δ = 29°24'00" (LT)

R = 100.00'

T = 26.23'

L = 51.31' e = _3%__

PC 319+66.69

P T

.0

PC

318+

53.83

PT 319+13.39

S °3

'1

"W

S27°44'45"E

P C

.8

PT 318+

19.63

P O

B

.0

P O

E

.3

316+00 316+50 317+00 317+50 318+00 318+50 319+00 319+50 320+00

2,364 2,364

2,366 2,366

2,368 2,368

2,370 2,370

2,372 2,372

2,374 2,374

2,376 2,376

2,378 2,378

2,380 2,380

2,382 2,382

2,384 2,384

2,386 2,386

2,388 2,388

2,390 2,390

2,392 2,392

2,394 2,394

2,396 2,396

2,398 2,398

,3

.7

-6.32%

-11.48%

.7

.4

SSD = 234'

K = 10

50' VC

"SITE 317-2.10" 317+10.00

"SITE 317-2.10" 320+05.00

See Sheet F.3 for details Deep Patch

318+25.00 to 319+20.00

C O

O

LW

A T E R R

D

:4 e p te m b e r

-2

S h e p w w o rk w fl \d

\i d -e f2 -1

-1 -2

-f c .d g n

SITE 317-2.10

PLAN AND PROFILE

PROJECT

NUMBER

ID ERFO FS 2022-1(1) F.4

Roadway aggregate, method 2

LC

Existing ground

Mechanically Placed

Special Rock Embankment (SRE), 14'

6-inch depth

Aggregate surface course

Mechanically stablized earth (MSE) wall

Profile grade

10-inch depth

Roadway aggregate, method 2

LC

Existing ground

14'

6-inch depth

Aggregate surface course

1. See Sheet I.3 for MSE wall stack on SRE wall details

NOTE:

5296+08 to 5297+06

SITE 5295-1.15

3%

5295+30 to 5296+08

5297+06 to 5297+60

SITE 5295-1.15

3%

:1

A u g u s t

T y p ic a l

S e c ti p w w o r k w f l\ d \i d e f g b .d g n

SITE 5295-1.15

TYPICAL SECTION

PROJECT

ID ERFO FS 2022-1(1) G.2

1:2Va s

Traveled way

:1 .5

1:2Va rie s

Traveled way

PRELIIM

END CONSTRUCTION

See Sheet I.3 for details mechanically-placed wall

Special rock embankment, Mechanically stabilized earth wall &

Profile grade

BEGIN CONSTRUCTION

Slope stake limit

Edge of gravel be constructed

"Site 5295-1.15" Line to

Slope stake limit

Edge of gravel

S64°06'08"E

PI 5296+17.79

Δ = 55°12'41" (RT)

R = 160.00' T = 83.67' L = 154.18' e = _3%__

PI 5297+41.34

Δ = 12°18'12" (LT)

R = 335.00' T = 36.11' L = 71.94' e = _3%__

P C

.2

N72 °5

9'2 3"

E S51°47'56"E

P T

.1

P C

.1

P T

.3

P O

B

.0

P O

E

.8

5293+50 5294+00 5294+50 5295+00 5295+50 5296+00 5296+50 5297+00 5297+50

3,890 3,890

3,892 3,892

3,894 3,894

3,896 3,896

3,898 3,898

3,900 3,900

3,902 3,902

3,904 3,904

3,906 3,906

3,908 3,908

3,910 3,910

3,912 3,912

3,914 3,914

3,916 3,916

3,918 3,918

3,920 3,920

3,922 3,922

3,924 3,924

3,926 3,926

3,928 3,928

3,930 3,930

3,932 3,932

-13.57%

-15.65%

.5

.1

SSD = 570'

K = 50

105' VC

,9

.1

"SITE 5295-1.15" 5297+60.00

Existing ground

Mechanically-Placed, See Sheet I.3 for details Mechanically stabilized earth SE Wall & Special rock embankment, 5296+0.80 to 5297+0.60

"SITE 5295-1.15" 5295+30.00

:1 e p te m b e r

-1

-1

.1 S h e p w w o rk w fl \d

\i d -e f2 -1

-1 -5

-1 g c .d g n

SITE 5295-1.15

PLAN AND PROFILE

PROJECT

NUMBER

ID ERFO FS 2022-1(1) G.3

N

"2038 082" 2039+38.31

E= 2,517,532.6322

N= 1,431,158.6984

E = 2,517,547.0472

N = 1,431,108.7368

Existing pipe

Placed riprap, Class 3

Placed riprap, Class 3

Elev. 5581.7'

Elev. 5586.7'

72-inch Pipe Culvert, 50 LNFT

72-inch Pipe Culvert

Excavation Limits

Placed riprap, Class 3

Placed riprap, Class 3

Existing grade

See typical section

Geotextile fabric, Class 1, nonwoven, typ.

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

5,560

5,570

5,580

5,590

5,600

5,610

5,560

5,570

5,580

5,590

5,600

5,610

-10.00%

-60.50% -28.43%

36'

16.4'

1.5

:5

A u g u s t

[S

H E

E T

H

.2

P L

A N

P

R O

F

IL

E p w w o r k w f l\ d

\i d e r f o f s

H Y

I n tl F t-

D .d g n

PLAN AND PROFILE

2039+38 CULVERT

PROJECT

H.2

NOTE:

FOOTNOTE:

beneath and at all sides of placed riprap.

Place earthwork geotextile between riprap and existing ground, eotextile fabric, Class 1, non-woven is subsidiary to 251.G

Contractor to field verify all invert elevations, prior to installation.

3.

2.

1.

shown on site specific details, whichever is greater.

Construct riprap end treatment to a thickness of 36-inches or as[3]

Riprap end treatment slope to match roadway embankment slope.[2]

Bevel to match roadway embankment.[1]

Sl op e

PIPE BEVEL DETAIL

Sl op e

SKEW ANGLE DIAGRAM

c e n te r li n e

R o a d w a y

Cu lv er t ce nt er lin e

BOP

EOP

(DIAMETER OR SPAN GREATER OR EQUAL TO 48-INCHES)

(DIAMETER OR SPAN LESS THAN 48-INCHES)

.2

D o r R

.2

D o r R o r R is e

R

D ia m e te r

D o r R is e

R

D ia m e te r

D

W

RIPRAP END TREATMENT

Sl op e

FRONT VIEW SIDE VIEW

24"

V a ri a b le

R is e

W2

Variable W2

V a ri a b le

R is e

Placed riprap, class 3

Placed riprap, class 3

[3

" m in

[1]

[1]

Geotextile filter, class 1, non-woven

Manufacturer's standards

0.25 D or R or per the

Optional

Skew

DETAIL

RIPRAP HEADWALL

:1

A u g u s t

[S

H E

E T

H

.2

P L

A N

P

R O

F

IL

E p w w o r k w f l\ d

\i d e r f o f s

H Y

I n tl F t-

D .d g n

PROJECT

H.3

87°

NO SCALE

Existing ground form (typ.)

Welded wire

7'-0"

WITH WELDED WIRE FORM FACE

MECHANICALLY-STABILIZED EARTH WALL

sheet drain, 50% coverage

Geocomposite

Unclassified borrow

H

Select granular backfill

LC

Grid length, "L"

Mainline profile grade

6" (min.)

(min.)

4' Set back

W a ll p a y m e n t li m it s

See Detail A

Underdrain system

Wall excavation

V a r ie s H

H e ig h t v a r ie s

[2]1

1:2

See Sheet D.2 & E.2 for details

Pavement structure at mid height of panel at face 12" (min.)

Gabion rock

FACING DETAIL - ROCK FILL

Select granular backfill

Select granular backfill grid, 3 per panel (typ.)

on facing and

Tie transverse bars m in

4' Return (min.)

Welded wire form facing

WELDED WIRE FORM

adjoining wire form for support, 4"

Place edge of wire inside of

4 x 4 W5 x W5

Inset end struts 6"

24" C to C or as needed.

Support struts spaced maximum

NOTE:

FOOTNOTE:

Min. gradient = 2.0%

UNDERDRAIN SYSTEM

PERFORATED PIPE

DETAIL A

Granular backfill

Leveling course

12"

Flow

24"

Geocomposite sheet drain beneath leveling course. Minimum gradient 0.5%

6" Ø Perforated pipe underdrain system pipe drain every 100 feet (max.)

6" Ø Rigid outlet

2%

See Facing Detail

8'-0" ±, or 4'-0"

Sheets G.XX... for details [sheets to be developed]

See wall profiles on

Seperation geotextile

Geotextile filter

24" m in

(2) 45° Elbows

Friction angle = 32° for backfill material.

Unit weight of backfill material 125 pcf

Design assumptions:

The heights and quantities are subject to field adjustment.

2.

1.

3" - 6"

3' (min.)

Top of wall (TW) (Layout line)

24" Embankment

Slope to drain

Edge of gravel

[3]Extend 6" (min.) beyond facing grading D.

Leveling course base, leveling pad (BLP)

Bottom of

Bottom of wall (BW)

[1]Rodent guard drain towards underdrain system.

Slope bottom of excavation at a minimum 2 percent grade to [3] accordance with Section 208.03.

1:1 Slope shown. Construct slopes at stable inclinations in[2] per manufacturer's recommendation

-inch. Install2

Opening in rodent guard not to exceed [1] geogrid, type 3

Reinforcement geogrid type 3

Reinforcement

LC

:3

O c to b e r

B a s e .B

.U p w w o r k \d

\F

L H

C e ll s .c e l

SHEET 1 of 2

EARTH WALL DETAILS

MECHANICALLY-STABILIZED

PROJECT

I.1

FOOTNOTE:

Underlying mats

Return mat

Welded wire form

(PLAN VIEWS)

GEOGRID BUTT DETAIL

Adjacent geogrids

TANGENT WALL FACE

backside without overlap

Butt adjacent geogrids at

Wall face

CURVE LEFT WALL FACE

Adjacent geogrids

Backside overlap acceptable

Wall face

CURVE RIGHT WALL FACE

Adjacent geogrids

Backside separation acceptable

Wall face wall face without overlap

Butt adjacent geogrids at wall face without overlap

Butt adjacent geogrids at

Reinforcement length (L) wall face without overlap

Butt adjacent geogrids at

4' (min.)

recommended method.

with hog rings, wire ties, spiral binders, or the manufacturers

Connect adjacent welded wire reinforcement facing elements[1]

[1]Connect reinforcement

AND RETURN MAT DETAILS

MSE WALL FACING , CORNER

Reinforcement geogrid length (L)

Machine

(roll direction)

Machine

(roll direction)

Reinforcement length (L) Reinforcement length (L) perpendicular to front wall face type 3 with strongest axis

Reinforcement geogrid, Wall face

:3

O c to b e r

B a s e .B

.U p w w o r k \d

\F

L H

C e ll s .c e l

SHEET 2 of 2

EARTH WALL DETAILS

MECHANICALLY-STABILIZED

PROJECT

I.2

2'

Existing ground form (typ.)

Welded wire

7'-0" sheet drain, 50% coverage

Geocomposite

Unclassified borrow

H

Select granular backfill

LC

Mainline profile grade

6" (min.)

M S

E W a ll p a y m e n t li m it s

Wall excavation

V a r ie s

[2]1

1:2

See Sheet G.2 for details

Pavement structure

See Facing Detail

3' (min.)

Top of wall (TW) (Layout line)

Slope to drain

Edge of gravel

[3]Extend 6" (min.) beyond facing grading D.

Leveling course base, leveling pad (BLP)

Bottom of

Bottom of wall (BW) geogrid, type 3

Reinforcement

LC

FOOTNOTE:

Existing ground

(m in special rock embankment

Mechanically placed rock for

:1 M a x

4'

WELDED WIRE REINFORCEMENT

PLAN VIEW

6"

W5.5 wires on 6" c-c

LC

F a c e o f S lo p e

Bench Width

4.5' (min.)Separation geotextile at 3-ft vertical spacing Welded wire reinforcement

H v a r ie s

Longitudinal direction

MECHANICALLY PLACED

SPECIAL ROCK EMBANKMENT

MECHANICALLY STABILIZED EARTH WALL &

B e n c h h e ig h ts f t m a x x x x x x x x x x x x x x x x x x x x x x x x

Galvanize welded wire reinforcement per 720.01(g).

Choke top of SRE per 252.08 prior to placing geotextile.

Cut bench steps in accordance with Section 204.09.

Allow 3- to 6-inch setback from face of slope.

flatter than 1V:1.25H.

Welded wire reinforcment not required for finished slope faces

See Staking Notes and Cross Sections.

Separation geotextile

Face of slope x

S R

E W a ll p a y m e n t li m it s

[1]

[2]

[2]

[3]

[3]

[4]

[5]

[5]

[6]

[6]

:2 e p te m b e r

M

S E

W a ll

D e ta il s p w w o r k w f l\ d \i d e x x x M

S E w a ll o n to p o f S

R E

.d g n

EMBANKMENT WALL DETAILS

EARTH WALL & SPECIAL ROCK

MECHANICALLY-STABILIZED

PROJECT

I.3

Existing ground surface

Roadway shoulder surface

Bottom of Wall (BW) high, depths vary.

steel reinforcements units, 8' wide x 2'

Welded wire facing with integrated

Begin MSE Wall End MSE Wall

Elev. BW = 3884.69'

Elev. TW = 3890.23'

Offset = 10.72'

354+80.00 = 0+00.00

Elev. BW = 3900.69'

Elev. TW = 3906.87'

Offset = 10.74'

356+50.00 = 1+68.00

Roadway centerline 3

-0+50 0+00 0+50 1+00 1+50 2+00

3,848 3,848

3,852 3,852

3,856 3,856

3,860 3,860

3,864 3,864

3,868 3,868

3,872 3,872

3,876 3,876

3,880 3,880

3,884 3,884

3,888 3,888

3,892 3,892

3,896 3,896

3,900 3,900

3,904 3,904

3,908 3,908

3,912 3,912

3,916 3,916

3,920 3,920

3,924 3,924

3,928 3,928

3,932 3,932

-0+50 0+00 0+50 1+00 1+50 2+00

3,848 3,848

3,852 3,852

3,856 3,856

3,860 3,860

3,864 3,864

3,868 3,868

3,872 3,872

3,876 3,876

3,880 3,880

3,884 3,884

3,888 3,888

3,892 3,892

3,896 3,896

3,900 3,900

3,904 3,904

3,908 3,908

3,912 3,912

3,916 3,916

3,920 3,920

3,924 3,924

3,928 3,928

3,932 3,932

:3 e p te m b e r

P la n

S h e p w w o r k w f l\ d

\3

B

O W

P r o f il e .d g n

PLAN & PROFILE

354 MSE WALL

PROJECT

I.6

Existing ground surfaceBottom of Wall (BW) high, depths vary reinforcement units, 8' wide x 2'

Welded wire facing with integrated steel

Roadway shoulder surface

Begin MSE Wall End MSE Wall

Elev. BW = 4257.74'

Elev. TW = 4264.46'

Offset = 10.77'

650+19.82 = 1+33.43

Elev. BW = 4267.74'

Elev. TW = 4274.91'

Offset = 10.79'

648+85.00 = 0+00.00

Roadway centerline

-0+10 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40

4,240 4,240

4,245 4,245

4,250 4,250

4,255 4,255

4,260 4,260

4,265 4,265

4,270 4,270

4,275 4,275

4,280 4,280

-0+10 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40

4,240 4,240

4,245 4,245

4,250 4,250

4,255 4,255

4,260 4,260

4,265 4,265

4,270 4,270

4,275 4,275

4,280 4,280

:4 e p te m b e r

U n n a m e d P la n

P la n

S h e p w w o r k w f l\ d

\6

B

O W

P r o f il e .d g n

PLAN & PROFILE

648 MSE WALL

PROJECT

I.5

Roadway shoulder surface

Existing ground surface high, depths vary steel reinforcement units; 8' wide x 2'

Welded wire facing with integrated

Bottom of Wall (BW)

Begin MSE Wall End MSE Wall

Elev. BW = 3898.30'

Elev. TW = 3917.34'

Offset = 10.79'

5296+08.01 = 0+00.00

Elev. BW = 3898.30'

Elev. TW = 3902.29'

Offset = 10.79'

5297+06.00 = 0+92.90

Special Rock Embankment

Roadway shoulder surface

Roadway centerline

-0+20 -0+10 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20

3,885 3,885

3,890 3,890

3,895 3,895

3,900 3,900

3,905 3,905

3,910 3,910

3,915 3,915

3,920 3,920

3,925 3,925

-0+20 -0+10 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20

3,885 3,885

3,890 3,890

3,895 3,895

3,900 3,900

3,905 3,905

3,910 3,910

3,915 3,915

3,920 3,920

3,925 3,925

:3 e p te m b e r

U n n a m e d P la n

P la n

S h e p w w o r k w f l\ d \5

B

O W

P r o f il e .d g n

PLAN & PROFILE

5295 MSE WALL

PROJECT

I.4 larger than fiber roll

Existing ground (typ.)

ground

Existing soil to match ground level

Backfilled and compacted

Fiber roll

Flow direction

Fiber roll

Slope

Stagger joints (typ.)

along contours

Install fiber rolls on uphill side of fiber roll

Place excavated material wood stakes. See Note 2.

Fiber roll

Slope

1" x 1" wood stake

NO SCALE

NOTE:

2.

1.

fiber roll while staking.

used for permanent installations. Do not crush fiber roll is secure to slope. Live stakes may be from distur bed area s

Direction of runof f

INSTALLATION BEYOND TOE OF SLOPE

PROPERLY STAKED AND ENTRENCHED FIBER ROLL

FIBER ROLL STAKING DETAIL

FIBER ROLL LAPPING DETAIL

INSTALLATION ALONG SLOPES

SLOPE PROTECTION INSTALLATION

ALTERNATE FIBER ROLL JOINT DETAIL

PLAN

FIBER ROLL SPACING STAKES REQUIRED

and install fiber rolls

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

ELEVATION

Fi ll slo pe

Direction of runoff

T o e o f fi ll s lo p e disturbed areas

Runoff from

D ire c tio n o f ru n o ff

Fl ow

Pay lim its

Pay lim its sp ac in g ch ar t

S ee F ib er R ol l

Flow fiber roll and space stakes at 4-foot maximum.

6-inches from fiber roll end angles towards the adjacent

Overlap fiber rolls 12-inch minimum. Drive stakes at

Drive stakes at each end and at 4-foot spacing until ove rlap

12" m in.

1" x 1" or 1" Ø m in m in t o as shown in plans

3' minimum or

3' minimum

Excavate trench 2" 2" minimum

Slope Spacing Fiber roll length for each roll

Stakes required

1:1

1:2

1:3

1:4 or flatter

(FT) (FT)

FIBER ROLL

157-21W

FP-24, FP-14

7/2016

WFL STANDARD

:1

M a r c h

S td W p w w o r k

\d

\W

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

U

F S R d

U S F S R d

A

T ro u g h c rk

L ittle

S la te C r k

Slate Crk u n n a m e d C rk

Dr y

La ke C rk

B a s in C r k

Sl at e

Cr k

NF 9308

U S R S R d

Medicine Crk Rd

P e a s le y C r k

P e a s le y C r k R d

U n n a m e d C rk

U S F S R d

U S

F S R d

U S

F S R d

U S F S R d

SITE 2038-0.82 SITE 354-13.30

SITE 648-16.60

SITE 317-2.10

SITE 5295-1.15

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

ROAD CLOSED

TO

THRU TRAFFIC

East Fork John Day Crk

Nut Blain Rd

U S F S R d

L ittle

V a n B u r e n C r k

U n n a m e d C rk

Mi dd le

Fo rk C lea rw at er R ive r

Swiftwater Rd

S e lw a y R d

Coolwater Rd

Swiftwater Crk

U nn am ed C rk

Ro ar C rk

2000 FT

2000 FT

2000 FT

2000 FT

2000 FT

SITE 2038-0.82

Cl ea rw at er R ive r

Nor th F or k

Bea ver Crk

Rd

C old S prings C rk

H ig h C rk

Ic e c rk

C o o l c r k

C o u n ty R d

U S

F S R d

SITE 354-13.30

SITE 648-16.60 SITE 317-2.10 SITE 5295-1.15

1. Adjust road closure sign and barricade locations as necessary for construction with concurrance from the CO.

NOTE:

:4

A u g u s t

V ic in it y

M p p w w o r k w f l\ d \g e n e r a l-in f o v ic in it y m a p .d g n

MAPS

TEMPORARY TRAFFIC CONTROL

PROJECT

ID ERFO FS 2022-1(1) K.2

ROAD WORK

END

WORK

ROAD

AHEAD

ROAD NAME

WORK

ROAD

AHEAD

ROAD WORK

END

WORK

ROAD

xxxxx

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

WORK

ROAD

AHEAD

xx

MPH

ROAD NAME

ROAD WORK

END

WORK

ROAD

xxxxxxx

ROAD WORK

END

xx

MPH

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

12.

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

ROAD TYPE

DISTANCE BETWEEN

A B C

NOTE:

M in o r R o a d

M a jo r R o d

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

O

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

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

ADVANCE W

ARNI

NG

AREA

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

ADVANCE W

ARNI

NG

AREA

A

B

C

A

A

A

A

Pr oje ct Lim its

See Note 8 W16-8P W20-1 over

W20-1

G20-2

See Note 9 W20-1

See Note 9 W20-1

(optional) W13-1P

See Note 10 G20-1

G20-2

See Note 8 W16-8P W20-1 over

G20-2

G20-2

See Note 9 W20-1

See Note 9 W20-1

(optional) W13-1P

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

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

Cover post-mounted signs when not applicable.

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

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

Ensure all sign supports exposed to traffic are crashworthy.

construction area.

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

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

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

Erect all project advance warning signs before starting construction work.

State standards may be used as an alternative if approved.

verify that an encroachment permit has been obtained.

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

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

Ro ad N ame

SIGN SPACING TABLE

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

Sign Spacing Table.

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

Expressway / Freeway

NO SCALE

SIGNS IN FEET

Rural greater than 50 mph

Urban and Rural 35 mph to 50 mph

Urban and Rural 30 mph and less

ADVANCE SIGNING

TEMPORARY TRAFFIC CONTROL

635-1

2/2024

FLH STANDARD

:4

J u n e

S td

-1 p w

-w o rk \d m s

\S td

-1

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

See post detail (typ.)

Breakaway holes

See table for hole size parallel to sign face.

Field drill holes through post

Bottom of sign panel

Post�

Local tangent

< 10

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

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

use 7 ft minimum mounting height for main sign

NOTE:

90°

93°

WOOD POST SELECTION TABLE

X X

0.75X

H

H

X

0.2X0.6X 0.2X

Y

H

D

H

D

H

D

Long side of post

D

7.

6.

5.

4.

3.

2.

1.

In areas where lateral distance is limited, a minimum

D = Post embedment depth for average soil conditions.

Select post lengths to fit field conditions.

H1 and H2 = Overall post length.

bolts per post.

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

SINGLE POST SIGN TWO POST SIGN

SIGN INSTALLATION ANGLE

POST DETAIL

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

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

State standards may be used as an alternative if approved.

S e e N o te m in

S e e N o te m in

See Note 4

6' - 12'

On tangent alignment

200'

"X"

WIDTH AREA

OF POSTS

NUMBER POST SIZE D HOLE SIZE

(SQFT)

Other Shapes ≤ 48" Diamond ≤ 36"

Other Shapes ≤ 12' Diamond ≤ 48"

(INCH) (INCH) (INCH)

Diamond ≤ 48"

65 - 95

65 - 95

50 - 65

50 - 65

20 - 50

10 - 20

10 - 20

> 30'

> 17'

12' - 16'

> 13'

6 x 6

4 x 6

4 x 6

6 x 6

4 x 6

4 x 4

6 x 6

4 x 6

4 x 4

1.5

1.5

1.5

1.5

WOOD POSTS

SIGN INSTALLATION

TEMPORARY TRAFFIC CONTROL

635-14

2/2024

FLH STANDARD

:1

J u n e

S td

-1 p w

-w o rk \d m s

\S td

-1

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT