Clackamas County, OR

367 public highway bridges

Clackamas County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Clackamas County, Oregon contains 367 public highway bridges. Roughly 29.2% are rated “Good,” 54.2% “Fair,” and 2.5% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

367
Total Bridges
29.2%
Good
54.2%
Fair
2.5%
Poor Condition

Condition Distribution

Good
29.2% (107)
Fair
54.2% (199)
Poor
2.5% (9)

All Bridges (367)

ROAD

Good

Over: BULL RUN SLIDE

S-04, T-2S, R-5E, WM, Clackamas, OR

Built 1984 Load: 33.6 t ADT: 150

SPRINGWATER RD

Good

Over: CLACKAMAS RIVER

IN CARVER, Clackamas, OR

Built 2014 Load: 33.7 t ADT: 6,643

WASHINGTON ST

Good

Over: ABERNETHY CREEK

005 MI N OREGON CITY CC, Clackamas, OR

Built 2003 Load: 34.0 t ADT: 12,680

EAST BRIDGE ST

Good

Over: SALMON RIVER

0.05 MI FROM WELCHES RD, Clackamas, OR

Built 2004 Load: 34.0 t ADT: 97

PORTER RD

Good

Over: DELPH/CREEK

0.6 Mi JCT Porter/Tumala, Clackamas, OR

Built 2010 Load: 34.0 t ADT: 408

NEWLAND RD

Good

Over: NEWLAND CREEK

.02 Mi N. of Homesteader, Clackamas, OR

Built 2005 Load: 34.3 t ADT: 16,800

ROAD

Good

Over: HAMILTON CREEK

45.49327,-122.03639, Clackamas, OR

Built 2022 Load: 34.7 t ADT: 10

WILHOLT RD

Good

Over: Rock CREEK

0.2 MI S OF THOMAS RD, Clackamas, OR

Built 2013 Load: 35.0 t ADT: 484

Hwy 075

Good

Over: UPRR

0.5 MI N OF HWY 171, Clackamas, OR

Built 2016 Load: 35.0 t ADT: 18,249

OR 212 (HWY 174)

Good

Over: Nort Fork Deep Creek

0.52 MI W Inter. HWY 026, Clackamas, OR

Built 2019 Load: 35.0 t ADT: 10,494

BOECKMAN RD.

Good

Over: SEELEY DITCH

1.8 MI N OF WILLAMETTE R, Clackamas, OR

Built 2006 Load: 35.3 t ADT: 3,373

SUNNYBROOK ST (E)

Good

Over: UNKNOWN CREEK

EAST END OF SUNNYBROOK RD, Clackamas, OR

Built 2001 Load: 35.4 t ADT: 12,215

GORDON ROAD

Good

Over: JACKSON CREEK

0.2 MI S OF ENGSTROM RD, Clackamas, OR

Built 1979 Load: 36.6 t ADT: 47

ROAD

Good

Over: HUGH CREEK

S-28, T-7S, R-5E, WM, Clackamas, OR

Built 1984 Load: 36.6 t ADT: 50

LAKE RD

Good

Over: MT SCOTT CREEK

3 MI E HWY212 OVERPASS, Clackamas, OR

Built 1970 Load: 37.3 t ADT: 5,974

Elk Park Rd

Good

Over: Salmon River

01.2 MI S OF HWY 26, Clackamas, OR

Built 2019 Load: 38.2 t ADT: 94

CANBY-MARQUAM HWY

Good

Over: GRIBBLE CREEK

040 MI. SO. OF CANBY, Clackamas, OR

Built 1982 Load: 38.6 t ADT: 1,863

SE_Tolbert_St.

Good

Over: RR

0.12 Mile W Inter Minman, Clackamas, OR

Built 2015 Load: 38.6 t ADT: 1,000

FEYRER PARK

Good

Over: MOLALLA RIVER

1.7 MI E OF HWY 211, Clackamas, OR

Built 2008 Load: 38.9 t ADT: 1,964

ARRAH WANNA BLVD

Good

Over: SALMON RIVER

0.9 MI S OF HWY 26, Clackamas, OR

Built 2013 Load: 39.9 t ADT: 206

NORTH SHORE DRIVE

Good

Over: LAKEWOOD BAY

005 MI WEST OF HWY 43, Clackamas, OR

Built 1929 Load: 40.5 t ADT: 2,952

Kinsman Rd.

Good

Over: Coffee Lake Creek

0.53 W Boones Ferry Rd., Clackamas, OR

Built 2023 Load: 40.8 t ADT: 131

5th Street

Good

Over: Coffee Lake Creek

0.2 M E Industrial Way, Clackamas, OR

Built 2023 Load: 40.8 t ADT: 131

NO DATA ENTERED

Good

Over: TRIBUTARY TO STILL CREEK

NO DATA ENTERED, Clackamas, OR

Built 2020 Load: 41.5 t ADT: 40

DHOOGHE ROAD (S)

Good

Over: MILK CREEK

00.4 MI N OF HWY 211, Clackamas, OR

Built 2006 Load: 41.5 t ADT: 360

06 S 03 E 06.00:

Good

Over: SOUTH FORK MOLALLA RIVER

7.2 miles SE of Molalla o, Clackamas, OR

Built 1974 Load: 42.4 t ADT: 25

ROAD

Good

Over: LAST CREEK

S-07, T-7S, R-8E, WM, Clackamas, OR

Built 2021 Load: 42.4 t ADT: 25

TUMALA MOUNTIAN RD

Good

Over: FALL CREEK

8.7 miles east of HWY 224, Clackamas, OR

Built 2005 Load: 42.6 t ADT: 2,829

RUSK RD (S)

Good

Over: KELLOG CREEK

005 S OF N CLACK PARK, Clackamas, OR

Built 1982 Load: 42.8 t ADT: 5,047

CENTRAL POINT RD

Good

Over: PARROT CREEK

1.1 MI S OF NEW ERA RD, Clackamas, OR

Built 1971 Load: 42.8 t ADT: 4,982

CANBY MARQUAM HWY

Good

Over: BEAR CREEK

01.2 MI N OF HWY 211, Clackamas, OR

Built 2022 Load: 42.8 t ADT: 1,802

Hwy 160

Good

Over: Bear Creek

4.9 MI SE MOLINO RD, Clackamas, OR

Built 2022 Load: 43.1 t ADT: 9,717

ROAD

Good

Over: CEDAR CREEK

S-30, T-1S, R-7E, WM, Clackamas, OR

Built 1989 Load: 43.6 t ADT: 4

DICKEY PRAIRIE RD

Good

Over: N FORK MOLALLA

5 Mi S Jct Feyer Park Rd, Clackamas, OR

Built 2011 Load: 43.7 t ADT: 432

JENNIFER ST

Good

Over: SPRR

0.5 mi S of Hwy 224, Clackamas, OR

Built 1990 Load: 45.4 t ADT: 8,341

NEW ERA ROAD

Good

Over: PARROTT CREEK

000 ABOVE SEVCIK POND, Clackamas, OR

Built 1989 Load: 48.3 t ADT: 9,000

OR 213 (HWY 160)

Good

Over: Marquam Creek

019 MI N CLACK MARION LN, Clackamas, OR

Built 1985 Load: 48.9 t ADT: 4,698

LOLO PASS RD

Good

Over: ZIG ZAG RIVER

0.3 M NE OF ZIG ZAG, Clackamas, OR

Built 2005 Load: 50.9 t ADT: 2,325

NO DATA ENTERED

Good

Over: CAMP CREEK

NO DATA ENTERED, Clackamas, OR

Built 2009 Load: 51.5 t ADT: 50

NO DATA ENTERED

Good

Over: WEST FORK CAMP CREEK

NO DATA ENTERED, Clackamas, OR

Built 2009 Load: 51.5 t ADT: 50

GERBER ROAD

Good

Over: FOSTER CREEK

5.1 MI EAST OF CARVER, Clackamas, OR

Built 2003 Load: 52.6 t ADT: 133

TEN EYCK RD

Good

Over: CEDAR CREEK

0.9 Mi N of HWY 26, Clackamas, OR

Built 2009 Load: 53.5 t ADT: 110

SE Montery Ave.

Good

Over: Phillips Creek

0.63 Mile West I-205, Clackamas, OR

Built 2016 Load: 53.5 t ADT: 12,215

SE Washington St

Good

Over: Kellogg Creek

East bound off of Hwy 081, Clackamas, OR

Built 2018 Load: 55.1 t ADT: 90

TEN EYCK RD

Good

Over: ROSLYN LAKE INLET CANAL

0.2 MI S OF BULL RUN RD, Clackamas, OR

Built 1995 Load: 56.1 t ADT: 1,335

SW Barber St.

Good

Over: Coffee Lake Creek

0.53 W Boones Ferry Rd., Clackamas, OR

Built 2015 Load: 56.4 t ADT: 131

BORLAND ROAD

Good

Over: TUALATIN RIVER

010 MI NW 16TH ST WILLAM, Clackamas, OR

Built 2010 Load: 57.7 t ADT: 5,768

SE Clausen Rd

Good

Over: Suter Cr

0.03 Mi S., SE Kowall RD, Clackamas, OR

Built 2016 Load: 59.9 t ADT: 1,000

Sequoia Parkway

Good

Over: Oregon Pacific R.R.

0.1 MI E JCT REDWOOD, Clackamas, OR

Built 2014 Load: 60.9 t ADT: 4,686

BAKERS FERRY RD

Good

Over: FOSTER CREEK

5.1 MI EAST OF CARVER, Clackamas, OR

Built 2006 Load: 66.7 t ADT: 1,545

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.