2-NW-C4319A WHSPT Pacific Co Surfacing-Ph2-Drwgs.pdf

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Attached to
State Parks Project – Pacific County Surfacing - Phase 2 at Willapa Hills State Park Trail
Solicitation number
NW-C4319A
Issued by
Washington

About this file

This document comprises construction drawings for the Willapa Hills State Park Trail Surfacing Phase 2 project, prepared by the Washington State Parks and Recreation Commission in Pacific County. The project encompasses approximately 47,520 linear feet of trail resurfacing extending 8.0 miles from Bullard Avenue in Menlo to Lebam. Work includes grubbing, grading, and the application of crushed rock surfacing materials, with the contractor responsible for all labor and materials necessary for completion. The drawings were approved for construction on March 3, 2026, and include five detailed resurfacing plans showing the trail alignment, mile markers, bridge locations, driveway crossings, and stream crossing points across the project corridor in the Lebam area (Section 2, Township 13N, Range 7W).

The technical specifications require a typical trail section width of 10 to 14 feet with a maximum 2 percent grade, surface preparation consisting of 0.2 feet of 3/8-inch minus crushed stone (CSTC) compacted in most areas and 0.5 feet of crushed stone base course (CSBC) in engineer-designated areas, and application of Casoron 4G weed killer per manufacturer instructions. All bridges along the trail are limited to H15 loading capacity and are noted as impassable for heavy equipment. Environmental controls include silt fencing 15 feet upstream and downstream of stream crossings, transitions at driveways and roadways, and use of SMMWW BMP 105 at project exit locations. The project area is located near Raymond, Menlo, and Lebam in the Willapa Hills region of southwestern Washington.

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Text version

NORTH

PROJECT LOCATION

NORTH

VICINITY MAP

WILLAPA HILLS STATE PARK TRAIL

PACIFIC COUNTY SURFACING PHASE 2

(ACTING) AREA MANAGER: KEVIN GOODRICH

CA

D#

: W

0-

-S

W -2

S

PE

C#

WASHINGTON STATE PARKS

& RECREATION COMMISSION

INDEX

DESCRIPTIONSHEET

COVER SHEET

WILLAPA HILLS STATE PARK TRAIL

LEBAM AREA

SEC 2, T.13N., R.7W., W.M.

46°32'34" N & 123°30'27" W

TRAIL RESURFACING PLAN I

5 TRAIL RESURFACING PLAN IV

4 TRAIL RESURFACING PLAN III

3 TRAIL RESURFACING PLAN II

HOLLY WILLIAMS, CHAIR

DIANA DUPUIS, DIRECTOR

SCOTT MERRIMAN

ALI RAAD

SOPHIA DANENBERG

LAURIE CONNELLY ALFIE

ALVARADO-RAMOS

March 3, 2026

3/4/2026

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%%UAPPROVED FOR CONSTRUCTION

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CAPITAL PROGRAM MANAGER

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REGION MANAGER

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WESTPORT

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SHORES

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OCEAN

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OCEAN

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CATHLAMET

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KALAMA

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KELSO

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LONGVIEW

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WINLOCK

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DOTY

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OAKVILLE

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PE ELL

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ILWACO

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CITY

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RAYMOND

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ABERDEEN

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HOQUIAM

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MONTESANO

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ELMA

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SHELTON

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MOCLIPS

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ROCK

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CASTLE

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TOLEDO

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TENINO

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OLYMPIA

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LACEY

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ADNA

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CHEHALIS

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WILLAPA HILLS

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STATE PARK TRAIL

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PROJECT LOCATION

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PROJECT

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LIMITS

CREEK/STREAM

NOTES:

1. PROVIDE SILT FENCING 15 FT UP/DOWN STREAM CROSSINGS.

2. ALL BRIDGES ALONG THE TRAIL ARE LIMITED TO H15 LOADING.

3. PROVIDE CASORON@4G WEED KILLER ON THE RESURFACED TRAIL.

APPLY CHEMICAL PER MANUFACTURER'S INSTRUCTIONS.

4. PROVIDE TRANSITION AT DRIVEWAYS/ROADWAYS.

5. USE SMMWW BMP 105 AT PROJECT EXIT LOCATIONS

MILE MARKER

BRIDGE/TRESTLE

CROSSING

D/WDRIVEWAYCULVERT

SILT FENCE X

CLEARING & GRUBBING LIMITS VARIES 10' - 14'

TYPICAL TRAIL SECTION

VARIES 10' - 12'

2% MAX

PROVIDE 0.2' 3/8" MINUS

CSTC COMPACTED

GRADE AND COMPACT

SUBGRADE

NTS

PROVIDE 0.5' CSBC

COMPACTED IN AREAS AS

INDICATED BY THE

ENGINEER.

GRADE AND COMPACT

SUBGRADE

WILLAPA HILLS

STATE PARK TRAIL

PACIFIC COUNTY

SURFACING

PHASE 2

TRAILS RESURFACING

PLAN I

SWR 2/9/2024

TB 2/9/2024

W0500-2026-SW 2

PROJECT LIMITS. PROVIDE

SURFACE PER SECTION

APPROX. 47,520 LF

D/W 1087

SR6

RAYMOND

MENLO

NOTE TO CONTRACTOR:

BRIDGES ARE NOT PASSABLE

FOR HEAVY EQUIPMENT

SR6

BULLARD AVE

IF SHEET IS

LESS THAN 22X34

IT IS A REDUCED SET

PARKS FILE#

SCALE

PARKS

STATE

RECREATION

WASHINGTON

COMMISSION

AND

RE

VI

SI

ON

S

CHECKED (HDQTS.)

REGISTERED STAMP

DESIGNED

CHECKED (FIELD)

DRAWN

ACTION BY DATE

NO

CAD NO.

AP

P.

IN

T.

DA

TE

SHEET OF 5

M

AT

CH

LI

NE

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A

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D/W 1131

SR6

D/W 1041

LI

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SR6

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NE

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A

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SR6

SR6

STAUFFER RD

BRIDGE

D/W

FIELD ACCESS

BRIDGE

8.0 MILES - BULLARD AVE (MENLO) TO LEBAM

1. PROVIDE SILT FENCING 15 FT UP/DOWN STREAM CROSSINGS.

2. ALL BRIDGES ALONG THE TRAIL ARE LIMITED TO H15 LOADING.

3. PROVIDE CASORON@4G WEED KILLER ON THE RESURFACED TRAIL.

APPLY CHEMICAL PER MANUFACTURER'S INSTRUCTIONS.

4. PROVIDE TRANSITION AT DRIVEWAYS/ROADWAYS.

5. USE SMMWW BMP 105 AT PROJECT EXIT LOCATIONS

8.0 MILES - BULLARD AVE (MENLO) TO LEBAM

MILE MARKER

BRIDGE/TRESTLE

CROSSING

D/WDRIVEWAYCULVERT

SILT FENCE X

CLEARING & GRUBBING LIMITS VARIES 10' - 14'

TYPICAL TRAIL SECTION

VARIES 10' - 12'

2% MAX

PROVIDE 0.2' 3/8" MINUS

CSTC COMPACTED

GRADE AND COMPACT

SUBGRADE

NTS

PROVIDE 0.5' CSBC

COMPACTED IN AREAS AS

INDICATED BY THE

ENGINEER.

GRADE AND COMPACT

SUBGRADE

WILLAPA HILLS

STATE PARK TRAIL

PACIFIC COUNTY

SURFACING

PHASE 2

TRAIL RESURFACING

PLAN II

SWR 2/9/2024

TB 2/9/2024

W0500-2026-SW 2

SR6

NOTE TO CONTRACTOR:

BRIDGES ARE NOT PASSABLE

FOR HEAVY EQUIPMENT

SR6

STAUFFER RD

IF SHEET IS

LESS THAN 22X34

IT IS A REDUCED SET

PARKS FILE#

SCALE

PARKS

STATE

RECREATION

WASHINGTON

COMMISSION

AND

RE

VI

SI

ON

S

CHECKED (HDQTS.)

REGISTERED STAMP

DESIGNED

CHECKED (FIELD)

DRAWN

ACTION BY DATE

NO

CAD NO.

AP

P.

IN

T.

DA

CH

LI

NE

S

EE

A

BO

VE

M

AT

CH

LI

NE

S

EE

B

EL

OW

SR6

GRN CK RD

SR6

W

IL

LA

PA

R

IV

ER

M

AT

CH

LI

NE

S

EE

B

EL

OW

M

AT

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LI

NE

S

EE

S

HE

ET

M

AT

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LI

NE

S

EE

A

BO

VE

SR6

SR6

HURT RD

BRIDGE

D/W

FIELD ACCESS

M

AT

CH

LI

NE

S

EE

S

HE

ET

GR

EE

N

CK

R D

HUDZIAK RD

OX

BO

W R

D

HO

LC

OM

B

RD

D/W

FIELD ACCESS

D/W

FIELD ACCESS D/W

FIELD ACCESS

BRIDGE

1. PROVIDE SILT FENCING 15 FT UP/DOWN STREAM CROSSINGS.

2. ALL BRIDGES ALONG THE TRAIL ARE LIMITED TO H15 LOADING.

3. PROVIDE CASORON@4G WEED KILLER ON THE RESURFACED TRAIL.

APPLY CHEMICAL PER MANUFACTURER'S INSTRUCTIONS.

4. PROVIDE TRANSITION AT DRIVEWAYS/ROADWAYS.

5. USE SMMWW BMP 105 AT PROJECT EXIT LOCATIONS

MILE MARKER

BRIDGE/TRESTLE

CROSSING

D/WDRIVEWAYCULVERT

SILT FENCE X

CLEARING & GRUBBING LIMITS VARIES 10' - 14'

TYPICAL TRAIL SECTION

VARIES 10' - 12'

2% MAX

PROVIDE 0.2' 3/8" MINUS

CSTC COMPACTED

GRADE AND COMPACT

SUBGRADE

NTS

PROVIDE 0.5' CSBC

COMPACTED IN AREAS AS

INDICATED BY THE

ENGINEER.

GRADE AND COMPACT

SUBGRADE

WILLAPA HILLS

STATE PARK TRAIL

PACIFIC COUNTY

SURFACING

PHASE 2

TRAIL RESURFACING

PLAN III

SWR 2/9/2024

TB 2/9/2024

W0500-2026-SW 2

SR6

NOTE TO CONTRACTOR:

BRIDGES ARE NOT PASSABLE

FOR HEAVY EQUIPMENT

SR6

IF SHEET IS

LESS THAN 22X34

IT IS A REDUCED SET

PARKS FILE#

SCALE

PARKS

STATE

RECREATION

WASHINGTON

COMMISSION

AND

RE

VI

SI

ON

S

CHECKED (HDQTS.)

REGISTERED STAMP

DESIGNED

CHECKED (FIELD)

DRAWN

ACTION BY DATE

NO

CAD NO.

AP

P.

IN

T.

DA

CH

LI

NE

S

EE

A

BO

VE

M

AT

CH

LI

NE

S

EE

B

EL

OW

D/W 1131

SR6

HA

NE

N

RD

D/W

SR6

WILLAPA RIVER

M

AT

CH

LI

NE

S

EE

B

EL

OW

M

AT

CH

LI

NE

S

EE

S

HE

ET

M

AT

CH

LI

NE

S

EE

A

BO

VE

SR6

SR6

FORKS CREEK RD

BRIDGE

M

AT

CH

LI

NE

S

EE

S

HE

ET

TRAP CK LN

JONES RD

8.0 MILES - BULLARD AVE (MENLO) TO LEBAM

PR

IES

T R D

PRIEST RD

FORKS CREEK HATCHERY

DO

YL

E

RD

BI

LO

W R

D

1. PROVIDE SILT FENCING 15 FT UP/DOWN STREAM CROSSINGS.

2. ALL BRIDGES ALONG THE TRAIL ARE LIMITED TO H15 LOADING.

3. PROVIDE CASORON@4G WEED KILLER ON THE RESURFACED TRAIL.

APPLY CHEMICAL PER MANUFACTURER'S INSTRUCTIONS.

4. PROVIDE TRANSITION AT DRIVEWAYS/ROADWAYS.

5. USE SMMWW BMP 105 AT PROJECT EXIT LOCATIONS

MILE MARKER

BRIDGE/TRESTLE

CROSSING

D/WDRIVEWAYCULVERT

SILT FENCE X

CLEARING & GRUBBING LIMITS VARIES 10' - 14'

TYPICAL TRAIL SECTION

VARIES 10' - 12'

2% MAX

PROVIDE 0.2' 3/8" MINUS

CSTC COMPACTED

GRADE AND COMPACT

SUBGRADE

NTS

PROVIDE 0.5' CSBC

COMPACTED IN AREAS AS

INDICATED BY THE

ENGINEER.

GRADE AND COMPACT

SUBGRADE

WILLAPA HILLS

STATE PARK TRAIL

PACIFIC COUNTY

SURFACING

PHASE 2

TRAIL RESURFACING

PLAN IV

SWR 2/9/2024

TB 2/9/2024

W0500-2026-SW 2

LEBAM

NOTE TO CONTRACTOR:

BRIDGES ARE NOT PASSABLE

FOR HEAVY EQUIPMENT

IF SHEET IS

LESS THAN 22X34

IT IS A REDUCED SET

PARKS FILE#

SCALE

PARKS

STATE

RECREATION

WASHINGTON

COMMISSION

AND

RE

VI

SI

ON

S

CHECKED (HDQTS.)

REGISTERED STAMP

DESIGNED

CHECKED (FIELD)

DRAWN

ACTION BY DATE

NO

CAD NO.

AP

P.

IN

T.

DA

CH

LI

NE

S

EE

A

BO

VE

M

AT

CH

LI

NE

S

EE

B

EL

OW

M

AT

CH

LI

NE

S

EE

S

HE

ET

BRIDGE 39

8.0 MILES - BULLARD AVE (MENLO) TO LEBAM

SR6

LEBAM RD

LEBAM RD

LEBAM RD

ROBERTSON RD

ROBERTSON RD

W

AT

ER

S

T

PROJECT LIMITS. PROVIDE

SURFACE PER SECTION

APPROX. 47,520 LF

W0500-2026-SW-2-COVER.pdf
Sheets and Views
COVER
W0500-2026-SW-2-Pac Co Surf PH2.pdf
W0500-2026-SW-2-COVER.pdf
Sheets and Views
COVER
W0500-2026-SW-2-2.pdf
Sheets and Views
Trails Resurfacing Plan I (2)
W0500-2026-SW-2-3.pdf
Sheets and Views
Trails Resurfacing Plan II (3)
W0500-2026-SW-2-4.pdf
Sheets and Views
Trails Resurfacing Plan III (4)
W0500-2026-SW-2-5.pdf
Sheets and Views
Trails Resurfacing Plan IV (5)

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