116310_-_Bridge_#671280_Railing_Repair_Plans_Signed.pdf

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Attached to
116310 - Bridge #671280 Railing Repair
Solicitation number
2026.095-ITB
Issued by
Washington County, Oregon

About this file

This is a set of construction plans and specifications for Bridge #671280 Railing Repair, prepared by Washington County, Oregon's Department of Land Use and Transportation. The project involves the repair and replacement of damaged bridge railing and deck components on Bridge #671280 located on Stringtown Road at Gales Creek Crossing in Washington County. The scope of work includes removing approximately 20 linear feet of damaged concrete rail and deck, protecting existing deck reinforcement, installing new reinforcing steel in accordance with ASTM A706 and AASHTO M31 specifications, constructing a new standard concrete handrail and deck sections, and establishing temporary work access and containment systems measuring 30 feet by 6 feet maximum. All materials and work must comply with Oregon Standard Specifications for Construction 2024 and ODOT specifications, with concrete repair work designed to match or exceed original design capacities.

The plans specify the use of Class 3300 General Structural Concrete for deck and rail components, #4 and #5 reinforcing bars placed at 12-inch centers with specific embedment requirements, and standard concrete handrail construction details per ODOT Drawing 11917. Traffic control measures include temporary signing, barricades, and detour routing via NW Springtown Road and surrounding local roadways to manage access during construction. The project documentation includes a traffic control detour plan, plan and elevation drawings, and detailed repair specifications showing concrete removal limits, reinforcement protection zones, construction joints, and finish requirements. Field verification of all dimensions is required prior to material ordering, and the work zone is established below elevation 199.5 with provisions for protecting existing overhead utility lines.

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Text version

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ATTENTION:

Oregon Law Requires You To Follow Rules Adopted By The Oregon Utility Notification

Center. Those Rules Are Set Forth In OAR 952-001-0001 Through OAR 952-001-0100.

You May Obtain Copies Of The Rules By Calling The Center. (Note: The Telephone Number For The Oregon Utility Center Is (503) 232-1987.)

W A S H I N G T O N C O U N T Y , O R E G O N

P L A N S F O R P R O P O S E D P R O J E C T

DEPARTMENT OF LAND USE AND TRANSPORTATION

BRIDGE RAIL REPAIR

STRUCTURES, AND TRAFFIC CONTROL

ST. HELENS

ASTORIA

TILLAMOOK

MCMINNVILLE

ALBANYNEWPORT

CORVALLIS

HOOD

RIVER

DALLES

THE

MADRAS

PRINEVILLE

BEND

COQUILLE

GRANTS

PASS

Ashland

BURNS

KLAMATH

FALLS

CONDON

MORO

PENDLETON

LA GRANDE

ENTERPRISE

VALE Ontario

PORTLAND

SALEM

MEDFORD

EUGENE

ROSEBURG

Athena

N. Powder

UnityDayville Sisters

Juntura

Frenchglen Burns Jct.

McDermitt

Paisley

La Pine Crescent

Biggs Lexington

Hermiston Boardman

Ukiah

Arlington

Malin Brookings

Coos Bay

Drain

Canyonvil le

Reedsport Oakridge

GoshenFlorence

Lincoln City

Waldport

Home Sweet

Detroit Antelope

Maupin

Forest Grove

Hebo

Cannon Beach Seaside

Rainier

Milton-Freewater

W

26 35 197

3951926

3953197

Bonanza

Junction City

BAKER CITY

HEPPNER

Copperfield

Lake Silver

Junction CaveBEACH

GOLD

Orford Port

LAKEVIEW

CANYON

CITY

Day John

CITY

OREGON

HILLSBORO

DALLAS

Redmond

Val ley Jordan

Z

PROJECT MAP

N.T.S.

T. 10N, R. 04W, SEC. 27 W.M.

BASIS OF BEARINGS AND ELEVATIONS:

The bearing for these plans are for information only and are not to be used for construction.

Elevations shown are for information only and are not to be used for construction.

This design complies with ORS 92.044 (7) in that no utility infrastructure is designed to be within (1) foot of a survey monument location shown on a subdivision or partition plat. No design exceptions nor final field location changes shall be permitted if that change would cause any utility infrastructure to be placed within the prohibited area.

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INDEX OF SHEETS

SHEET TITLE DESCRIPTION

Cover Sheet 2A Traffic Control Detour Plan

BRIDGE #671280 RAILING REPAIR

WASHINGTON COUNTY

OCTOBER 2026

BR-01 Plan and Elevation

PROJECT LOCATION

SCHEDULE A

BR-02 Repair Details

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BRIDGE NUMBER

671280

PROJECT NUMBER

SCALE WARNING

IF SCALE BAR DOESN'T MEASURE ONE INCH

THEN DRAWING IS NOT TO SCALE

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BRIDGE NUMBER

671280

PROJECT NUMBER

SCALE WARNING

IF SCALE BAR DOESN'T MEASURE ONE INCH

THEN DRAWING IS NOT TO SCALE

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INSET A

See

INSET A

Bridge site

N W

S tr in gt ow n

Rd

NW

Stringtown Rd.

Gales Creek Rd.

Gales Creek rd.

E St

23rd Ave.

A B

C

A

2 - 8' B(III)LR

Gales Creek

100'±

135'±

2 - 8' B(III)LR

(Install just past start of curve onto Stringtown Rd., as shown or as directed)

(Place in island facing WB OR-8 traffic)

GENERAL NOTES:

1. To determine sign spacing A, B, and C, see the "TCD Spacing Table" on ODOT Std. Dwg. No. TM800

2. Post sign 7 seven days in advance of closure

L E G E N D Under construction Temporary Sign Type III Barricade Temporary Sign Support (TSS) Detour Route

1 2 3 4 5 6 7 8

M4-8a

END

DETOUR

CG20-6

DETOURW20

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ROAD

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AHEADpanelStyle:WZ Rectangle.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:0panelHeightLock:0marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.625borderRadius:1.500borderInset:0.375

2.6" 42.8" 2.6"

4'-0"

5" 3.

5"

1' -0 panelStyle:WZ Rectangle.ssi panelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:0panelHeightLock:0marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18 panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINE version:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000 borderThick:0.750borderRadius:1.250borderInset:0.563

3.2" 53.6"

5'-0"

6" 3.

7" 3.

3" 6"

3" 6"

4.

3' -8

" panelStyle:WZ_Rectangular_Warning.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:1panelHeightLock:1marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.750borderRadius:1.250borderInset:0.563

3.2" 44.6" 3.2"

4'-3" 3.

5"

3.

1' -0 panelStyle:WZ Rectangle.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:0panelHeightLock:0marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.625borderRadius:1.500borderInset:0.375

(Custom) M4-9L

DETOUR

panelStyle:WZ Rectangle.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:0panelHeightLock:0marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.625borderRadius:1.500borderInset:0.375

(Custom)

M4-9R

DETOUR

panelStyle:WZ Rectangle.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:0panelHeightLock:0marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.625borderRadius:1.500borderInset:0.375

(Custom) (Custom)

R11-2

ROAD

CLOSED

panelStyle:WZ Rectangle.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:0panelHeightLock:0marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.750borderRadius:1.250borderInset:0.563 panelStyle:WZ_Rectangular_Warning.ssipanelName:namepanelQuantity:1panelStation:nonepanelMaterial:0legendMaterial:0panelMounting:1panelWidthLock:1panelHeightLock:1marginAlign:9panelRoundCorners:0constructPanelMode:0constructPanels:36|24|18panelSizes:panelStandard:2levels:GSCOLORFILL|GSBWFILL|GSOUTLINEversion:2widthRounding:1heightRounding:1panelShape:0panelBorderRadius:12.000chevronTipRadius:12.000chevronShoulderRadius:12.000borderThick:0.750borderRadius:1.250borderInset:0.563

(Custom) OR11-4a

ROAD CLOSED

TO THRU TRAFFIC

LOCAL ACCESS ONLY

3.2"

4.

BORDER

R=1.25"

TH=0.75"

IN=0.56"

Panel Style:

WZ Rectangle.ssi M.U.T.C.D.:

2009 Edition

BORDER

R=1.25"

TH=0.75"

IN=0.56"

Panel Style:

WZ_Rectangular_Warning.ssi M.U.T.C.D.:

2009 Edition

3.

5"

BORDER

R=1.5"

TH=0.63"

IN=0.38"

Panel Style:

WZ Rectangle.ssi M.U.T.C.D.:

2009 Edition

FEET

20001000 4000

N

Fo re st G le n

D r.

Willamina Ave.

SW

Rich ey Rd.

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INSET B

SW Richey Rd.

SW

Springtow n Rd.

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BR-01

ODOT B.D.S. Dwg. No. 114379

Provide all materials and perform all work according to the Oregon Standard Specifications For Construction 2024.

Field verify all dimensions prior to ordering materials.

Bridge rail repairs are designed to match or exceed the original design capacities.

Provide all reinforcing steel according to ASTM specification A706, or AASHTO M31 (ASTM A615) Grade 60.

Provide General Structural Concrete. Class 3300 for Deck and rail.

Provide Temporary Work Access and Containment according to 00253.

WORK ITEMS:

Remove damaged standard concrete handrail, and deck.

Construct concrete deck.

Construct standard concrete handrail.

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BRIDGE NUMBER

671280

PROJECT NUMBER

SCALE WARNING

IF SCALE BAR DOESN'T MEASURE ONE INCH

THEN DRAWING IS NOT TO SCALE

OREGON

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GENERAL NOTES:

Approx. l 20-0" Concrete removal limits

Approx. 20'-0" Rail Replacement Limits

3 3' -3

Approx. 20'-0" Rail Replacement Limits

PLAN

No Scale

ELEVATION

No Scale

Approx. 20'-0" Concrete removal limts

Construct recesses in rail according to Dwg. 11917

Temporary Work Access and Containment System (30'x6' max) No work zone below elevation 199.5

Extg. Overhead Utility Lines (Approx.)

Temporary Work Access and Containment System (30'x6' max)

Special Construction Load Area. See Section 00220.45.

EXISTING TYPICAL SECTION

Scale: 1/4" = 1'-0"

Remove and replace rail and curb.

For details not shown, see DWG. 11917

Remove and replace deck Protect and existing deck reinforcement

1'-6"

24'-0" Workzone

6"

Removal Limits

1'-6" 3 Beam Spaces @ 7'-0"=21'-0"

6" 1" 1"

714"

812"

4" 1'

-0

5" 7"

2"

34", typ.

1" C l.

112" Cl.

1" Cl

CONCRETE STANDARD HANDRAIL CONSTRUCTION DETAIL

Scale: 3/4" = 1'-0"

112" Cl.

#4 Longit.

rebar, typ

#4 U bar @ 12" #4 Bar D @ 12"

Bar A #4 @ 12" ctrs., 1 extra @ ea side of all mastic joints

Construction Joint

Existing #11 rebar, typ.

Existing #4 longitudinal bar, typ.

1 12 " Cl.

#4 Longit.

rebar, typExisting # 5 transverse rebar

Bar B #4 @ 12" ctrs., 1 extra @ ea side of all mastic joints

112"112"

#4 Bar C @ 12"

2" C l.

2" Cl.

typ.

#4 Longit. rebar, typ.

6" 1"

C l.

1" C l.

2' -03

4"

Optional saw cut

12" Saw cut

Protect and retain existing #11 longitudinal rebar in deck, typ.

Protect and retain existing #4 longitudinal reinforcing in deck

Protect and retain existing #5 transverse rebar in deck

CONCRETE REMOVAL DETAIL

Scale: 1/2" = 1'-0"

1'-6"

1034"

1'-1034" 1'-4"

Protect and retain all existing reinforcement in deck12" Sawcut

12" Sawcut

#4 longit. rebar, resin bond w/ 6" min. embedment, typ.

Stop 2" clear of joint.

Bar A #4 @ 12" ctrs., 1 extra @ ea side of all mastic joints

Bar A, B, C, and D #4 @ 12" ctrs., 1 extra @ ea side of all joints

PLAN

Scale: 3/8" = 1'-0"

14" preformed expansion joint filler through rail and curb to deck. Locate at existing contraction joint.

3 4

Edge of Deck

Toe of curb

14" preformed expansion joint filler through rail and curb to deck.

CL

Bent 3

Face of longitudinal beam

Face of longitudinal beam

#4 longit. rebar, stop 2" clear of joints

12" Sawcut

#4 U bar @12"

8"

BAR C

8"1"

2' -1

2'

-11 2"

1'-0"

8"1"

BAR D

8"

2'-9 12"

1' -1

1'-5 12"8"

4 1 2"

1' -1

BAR A

BAR B

2"

1'-11 12" 1"

6"

8"1"

FINISH LIMITS

Scale: 3/8" = 1'-0"

Deck Sidewalk and

Curb Ramp Finish

Dec k R oa dw ay Fi nis h

(N o t ex tu rin g re qu ire d)

General Surface Finish

Uncoated Class 2 Finish

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ODOT B.D.S. Dwg. No. 114380

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BRIDGE NUMBER

671280

PROJECT NUMBER

SCALE WARNING

IF SCALE BAR DOESN'T MEASURE ONE INCH

THEN DRAWING IS NOT TO SCALE

OREGON

J U N E 7 , 2 0 12T RA V IS J O HN K INNEY

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FOR INFORMATION ONLY

Sheets and Views
1 Cover Sheet
BR-01 Plan And Elevatoin
BR-02 Repair Details
2026-09-09T09:09:55-0700
Travis John Kinney
2026-09-09T09:10:19-0700
Travis John Kinney
2026-09-09T09:10:29-0700
Travis John Kinney
2026-09-09T09:10:37-0700
Travis John Kinney

File details come from the government source that posted it. Updated .