Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Oregon, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
8,310
Public highway bridges in Oregon
Good Condition
31.5%
2,621 bridges rated 7-9
-18.5pp vs 50% benchmark
Poor Condition
4.5%
371 bridges whose lowest applicable component is rated 0-4
-2.5pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Oregon on the same metric.
MD
CO
OR
OH
NJ
Six lowest-condition bridges in Oregon, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: MILL CREEK
009 MI EAST CR 318, Linn, OR
Over: COX CREEK
0036 MI N OF HWY 20, Linn, OR
Over: WILLOW CREEK
WILLOW CK AT KIRK ST., Morrow, OR
Over: FREEMAN CR
009 MI N CR 648, Linn, OR
Over: ASH SWALE
020 MI S OF AMITY, Yamhill, OR
Over: WILLIAMSON RIVER
(ORIG.# 9730000 - 0.7), Klamath, OR
Over: 13th St. & UPRR
CITY OF SALEM, Marion, OR
Over: 14th St. & UPRR
CITY OF SALEM, Marion, OR
Over: 13th & Shelton Ditch
CITY OF SALEM, Marion, OR
Over: 13th Street
CITY OF SALEM, Marion, OR
Over: I-5 (Hwy 1)
2 3 MI S OF HWY 162, Marion, OR
Over: Fairview Industrial Dr.
2 1 MI S OF HWY 162, Marion, OR
Over: Hwy 1 (I-5)
SALEM, Marion, OR
Over: Hwy 1 (I-5)
SALEM, Marion, OR
Over: Sunnyview Rd.
IN SALEM, Marion, OR
Over: Market Street
IN SALEM, Marion, OR
Over: OR 214 (Hwy 163)
0.3 MI E HWY 163 JCT, Marion, OR
Over: Hwy 162 (OR 22)
8.7 MI E OF SALEM, Marion, OR
Over: Cascade Hwy SE
066 MI E HWY 163 JCT, Marion, OR
Over: Cascade Hwy SE
066 MI E HWY 163 JCT, Marion, OR
Over: Turner, Sunnyside Rd.
008 MI S OF SALEM SCL, Marion, OR
Over: Silverton Road
IN SALEM, Marion, OR
Over: I-5 (HWY 1)
IN SALEM, Marion, OR
Over: Hwy 162 / Beaver Creek
7.0 MI E SALEM, Marion, OR
Over: State Street
IN SALEM, Marion, OR
Over: I-5 (Hwy 1)
N. SANTIAM HWY AND I-5, Marion, OR
Over: Fairview Industrial Dr.
SE SALEM, Marion, OR
Over: Turner Rd.
032 MI N OF JCT HWY 1E, Marion, OR
Over: Industrial Dr.
WEST OF NORTHGATE, Marion, OR
Over: Ulali Drive
003 MI N SALEM NCL, Marion, OR
Over: Fairview Industrial Dr.
SE SALEM, Marion, OR
Over: KEIZER STATION
KEIZER STATION, Marion, OR
Over: KEIZER STATION
KEIZER STATION, Marion, OR
Over: Front St. NE
Marion ST Conn IN SALEM, Marion, OR
Over: IRRIGON JCT INTERCHANGE
9.8M W UMATILLA CO LN, Morrow, OR
Over: IRRIGON JCT INTERCHANGE
9.4 MI W UMATILLA CO LN, Morrow, OR
Over: HWY 2 164.16 BOARDMAN IC
14.7 MI E GILLIAM CO LN, Morrow, OR
Over: I-84 HWY 2 (TOWER RD IC)
098 MI E GILLIAM CO LINE, Morrow, OR
Over: THREE MILE CANYON WEST
046 MI E HEPPNER JCT, Morrow, OR
Over: THREE MILE CANYON EAST
046 MI E HEPPNER JCT, Morrow, OR
Over: I-84 (HWY 006)
6.2 MI W UMATILLA CO LN, Morrow, OR
Over: PORT OF MORROW I/C (EB)
1.2 MI EAST OF BOARDMAN, Morrow, OR
Over: PORT OF MORROW I/C (WB)
012 MI EAST OF BOARDMAN, Morrow, OR
Over: WEST BURNSIDE APPROACH
WEST END BURNSIDE BR, Multnomah, OR
Over: EAST BURNSIDE APPROACH
EAST END BURNSIDE BR, Multnomah, OR
Over: Columbia River
AT INTERSTATE BRIDGE, Multnomah, OR
Over: SW MULTNOMAH BLVD
1.7 MI S OF HWY 40, Multnomah, OR
Over: EAGLE CREEK
2.0 MI W CASCADE LOCKS, Multnomah, OR
Over: Hwy 002
3.0 MI E OF NE 60TH AVE, Multnomah, OR
Over: HWY 100 & UPRR
3.7 MI E MULTNOMAH FALLS, Multnomah, OR
Over: HWY 100 & UPRR
3.7 MI E MULTNOMAH FALLS, Multnomah, OR
Over: Hwy 081
3.0 MI SE PORTLAND CC, Multnomah, OR
Over: Hwy 2 & UPRR
0.1 MI E PORTLAND CC, Multnomah, OR
Over: B-75 X LOMBARD AND UPRR
NE PORTLAND, Multnomah, OR
Over: FRONT AVENUE
AT WEST END OF STEEL BR, Multnomah, OR
Over: OR 99E (01E)
BETWEEN SE WATER & GRAND, Multnomah, OR
Showing 501-550 of 8,310 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.