Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below national median SD
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Oregon — drawn straight from the FHWA National Bridge Inventory.
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 rated 0-4
Structurally Deficient
4.5%
371 bridges flagged for repair priority
-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 on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Oregon on the same metric.
24
08
41
39
34
Six lowest-condition bridges in Oregon, ranked by composite NBI rating. Each is inspected at least every 24 months.
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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |