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: CAMAS CREEK
HWY 244 & ROAD 54, Umatilla, OR
Over: NORTH FORK UMATILLA
NO DATA ENTERED, Umatilla, OR
Over: UPRR (COLD SPRINGS HWY)
1.2 S JCT US RTE 395-730, Umatilla, OR
Over: GROUSE CREEK
18.4 MI S OF HWY 350, Wallowa, OR
Over: BRIDGE CREEK
026 MI W MITCHELL, Wheeler, OR
Over: PANTHER CREEK
021 MI N MCMINNVILLE, Yamhill, OR
Over: BERRY CREEK
2.5 MI W OF MCMINNVILLE, Yamhill, OR
Over: BEAR CREEK
0.03 MI S OF HWY 26, Clackamas, OR
Over: C.O.I. NORTH CANAL
010 MI. SOUTH OF HWY.97, Deschutes, OR
Over: A CANAL
0083MI NORTH JCT HWY 20, Klamath, OR
Over: TRIB. OF HILL CREEK
030MI SE CRESWELL AT I5, Lane, OR
Over: WILLOW CREEK EB
0039 MI N INTER HWY 26, Malheur, OR
Over: STOUT CREEK
.5 MI WEST MEHAMA, Marion, OR
Over: Cedar Creek
0.0, Tillamook, OR
Over: CLEAR CR (SLAUGHTER RD)
010 MI N JCT STATE 414, Baker, OR
Over: EAGLE CR (SNAKE RIVER RD
1.3 MI S JCT ORE86, Baker, OR
Over: CORRAL CREEK
MI N OF, Clackamas, OR
Over: ROCK CREEK
30 MI E OF HWY 213, Clackamas, OR
Over: MOLALLA OVERFLOW
00.0 MI E OF ROBBINS RD, Clackamas, OR
Over: Columbia River
N. apprch. to main spans, Clatsop, OR
Over: MILTON CREEK
002 MI W JCT C1111/HWY30, Columbia, OR
Over: COQUILLE RIVER
02.8 MI E MYRTLE POINT, Coos, OR
Over: BLACKMOOR/ LARSON CREEK
005 MILE NORTH DEANS MTRD, Coos, OR
Over: OCHOCO CREEK
0.5 MI E OF HWY 26, Crook, OR
Over: COW CREEK
13.2 miles NE of I-5 (exi, Douglas, OR
Over: S UMPQUA R (VETS BR)
00.6 MI N OF ROSEBURG SCL, Douglas, OR
Over: BUCK CREEK ROAD
06.34 MI E DRAIN, Douglas, OR
Over: LIGHTNING CREEK
NO DATA ENTERED, Grant, OR
Over: JACKSON CREEK
1.09 MI S JCT W/HWY 001, Jackson, OR
Over: INDIAN CREEK
06.2 N JCT HWY 271, Jackson, OR
Over: GRIFFIN CREEK
2.4 MI N OF MEDFORD NWCL, Jackson, OR
Over: LONG BRANCH CREEK
12.5 MI E HWY 022 JCT, Jackson, OR
Over: EAST FORK COTTONWOOD CR.
8.05 MILEPOST, Jackson, OR
Over: IRRIGATION CANAL
009 MI N OF HWY 50, Klamath, OR
Over: SMALL STREAM
21.4 MI S JCT HWY 62, Lane, OR
Over: DEER CREEK
1 MI N JCT SR 126-FS 2654, Lane, OR
Over: PARSONS CREEK
010 S MARCOLA, Lane, OR
Over: AVENUE CREEK
030 MI EAST MCKENZIE BR., Lane, OR
Over: CANYON
073MI NW JCT C5018 HWY126, Lane, OR
Over: TRUAX CREEK
002 MI NORTH CR 7, Linn, OR
Over: SOUTH SANTIAM RIVER
020 MI W CASCADIA PARK, Linn, OR
Over: ONE HORSE SLOUGH
0.7 MI N. OF BREWSTER, Linn, OR
Over: MILL CREEK
800 BLOCK, Marion, OR
Over: SHELTON DITCH
BET MISSION & OAK, Marion, OR
Over: MARION CREEK
00.1 NORTH OF MARION, Marion, OR
Over: FREMONT ON RAMP
WEST FREMONT INTERCHANGE, Multnomah, OR
Over: DRAW
IN SE PORTLAND, Multnomah, OR
Over: CROWLEY CREEK
005 W OF STATE HWY 99 W, Polk, OR
Over: Mohler Oflow
01.0 MI NE JCT HWY 53 101, Tillamook, OR
Over: Short Sand Creek
033 MI S ARCH CAPE TUNNEL, Tillamook, OR
Showing 2,601-2,650 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.