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: Little Elk Creek
3.6 MILES E OF EDDYVILLE, Lincoln, OR
Over: WILLOW CR (TWINBRIDGES)
8.67 NE HWY 26, Malheur, OR
Over: TOOTH ROCK TUNNEL
2.3 MR W. CASCADE LOCKS, Multnomah, OR
Over: Mud Slough
022M EAST HWY 1W, Polk, OR
Over: East Beaver Creek
0.3 miles E of HWY 101 (M, Tillamook, OR
Over: Hoquarten Slough
In Tillamook, Tillamook, OR
Over: M FORK COLD SPRINGS CRK
0.9 MI. E. JCT. OR37(036), Umatilla, OR
Over: BLACK CR
4.9 SE JCT 20-FS 2022, Linn, OR
Over: BLISTER CREEK
S-14, T-7S, R-5E, WM, Clackamas, OR
Over: Salmon River
UNKNOWN, Clackamas, OR
Over: WEST CREEK
002 EAST OF WESTPORT SCH, Clatsop, OR
Over: Oak Ranch Creek
7.0 MI S HWY 110 JCT, Columbia, OR
Over: SOUTH FORK STOUTS CREEK
1.2 miles S of Hwy 227 (M, Douglas, OR
Over: DRY GULCH
7.9 MI. N. JCT. US RTE 26, Grant, OR
Over: POISON SLOUGH
005 MI US 20, Harney, OR
Over: HART LAKE IRR CANAL NO 1
3.3MI EAST OF FAS B327, Lake, OR
Over: LITTLE ROCK CREEK
NO DATA ENTERED, Lane, OR
Over: HILLS CR
6.1 SE JCT 58-FS 23-.1 SW, Lane, OR
Over: MCKINLEY CREEK
9 1/2 E WESTFIR-FS 1920, Lane, OR
Over: LONG TOM RIVER OVERFLOW
016 MI W OF JCT HWY 200, Lane, OR
Over: PEDESTRIAN PASS
NE EUGENECOBURG ROAD RAMP, Lane, OR
Over: GETTINGS CREEK
037 MI N OF COTTAGE GROVE, Lane, OR
Over: CAMP CREEK
10 MI NE SPRINGFIELD, Lane, OR
Over: LONG TOM RIVER
030 MI W OF JUNCTION CITY, Lane, OR
Over: CANAL CREEK
NO DATA ENTERED, Lincoln, OR
Over: Little Elk Creek
2.6 MILES E OF EDDYVILLE, Lincoln, OR
Over: BRUSH CREEK
043 MI S HWY 228, Linn, OR
Over: WILLOW CREEK (BRONSON)
1219 NE JCT HWY 26, Malheur, OR
Over: BUCKAROO CABIN CREEK
183 MI W JCT US 26 @ VALE, Malheur, OR
Over: BULLY CREEK
005 M S INTER A ST WEST, Malheur, OR
Over: TRASK RIVER
1.0 MI N OF TRASK R PARK, Tillamook, OR
Over: WHITE RIVER
S-19, T-4S, R-10E, WM, Wasco, OR
Over: N FK NEHALEM
035 MI SE JCT HWY 53, Clatsop, OR
Over: WEATHERLY CREEK
2.5 miles N of Hwy 38 (MP, Douglas, OR
Over: QUINES CREEK
1.5 miles SE of I-5 (Exit, Douglas, OR
Over: CLARK CREEK OVERFLOW
11.48 MI E OF HWY 53 JCT, Hood River, OR
Over: EVANS CREEK
0.1 miles SE of East Evan, Jackson, OR
Over: ROCK CREEK
6.2 mi. S of Hwy 238 (MP, Josephine, OR
Over: APPLEGATE RIVER (MURPHY)
00.3 S MURPHY POST OFFICE, Josephine, OR
Over: IRRIGATION CANAL
015 NW MALONE DAM, Klamath, OR
Over: EAST FORK LOBSTER CREEK
9.4 miles S of Hwy 34 (MP, Lane, OR
Over: LADD CREEK
N OF I-84 FOOTHILL OXING, Union, OR
Over: POWDER R (HUGHES LN)
0.7 MI E JCT US 30, Baker, OR
Over: COPPER CREEK
7.2 miles SE of Molalla o, Clackamas, OR
Over: SOUTH FORK CLACKAMAS AOP
OR-211 S, CONTINUE FOR 4., Clackamas, OR
Over: River Frontage
Astoria's water Front, Clatsop, OR
Over: YANKEE RUN
3.4 miles E of Hwy 42 (MP, Coos, OR
Over: BIG CREEK
5.9 miles N of Hwy 42 (MP, Coos, OR
Over: W FK COW CREEK - BOLIVAR
NO DATA ENTERED, Coos, OR
Over: BETHEL CREEK
01.0 MI N COOS-CURY LINE, Coos, OR
Showing 6,201-6,250 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.