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: JACKSON BOTTOM SLOUGH
0.9 MI N OF HWY 29, Washington, OR
Over: W BRANCH BRIDGE CREEK
041 MI W MITCHELL, Wheeler, OR
Over: PALMER CREEK
1.5 MI S OF DAYTON, Yamhill, OR
Over: MCKENZIE RIVER
.1 S JCY HWY 126-FS19, Lane, OR
Over: N SANTIAM R
.1 MI W JCT HWY 22-FS 11, Linn, OR
Over: EAGLE CREEK
027 MI NW JCT ORE 86, Baker, OR
Over: S. Fork Klaskanine River
100 MI NW JEWELL, Clatsop, OR
Over: NECANICUM RIVER
IN CITY OF SEASIDE, Clatsop, OR
Over: NEHALEM RIVER
020 MI S OF ELSIE-26 JCT, Clatsop, OR
Over: Goble Creek
5.0 MI E RANIER, Columbia, OR
Over: Rock Creek
IN VERNONIA, Columbia, OR
Over: Lost Creek
7.0 MI E CLATSKANIE, Columbia, OR
Over: BEAVER CREEK
521 MI SE PRINEVILLE, Crook, OR
Over: COW CREEK
4.2 miles NE of I-5 (exit, Douglas, OR
Over: SMITH RIVER
24.0 miles NW of Hwy 99 (, Douglas, OR
Over: EAST FORK ROCK CREEK
8.2 miles N of Hwy 138 (M, Douglas, OR
Over: CORP
012 MI NW HWY 1 JCT, Douglas, OR
Over: TROUT CRK (3RD XING)
4.7 MI. S GRANT-HARNEY LN, Harney, OR
Over: ROGUE RIVER(SHADY COVE)
02.4 S JCT HWY 230, Jackson, OR
Over: MCNEIL CREEK
9.7 MI E HWY 232, Jackson, OR
Over: DRY CREEK
1.0 MI N OF ANTELOPE ROAD, Jackson, OR
Over: WILLOW CREEK
6.5 MI SE BUTTE FALLS, Jackson, OR
Over: FISH HOLE CREEK
005 MI E BLY, Klamath, OR
Over: LOST RIVER
AT MALONE DAM, Klamath, OR
Over: MCKENZIE RIVER
05.2 MI E HWY 227 JCT, Lane, OR
Over: N FORK SIUSLAW RIVER
18.4 MI S JCT HWY 62, Lane, OR
Over: HILL CREEK
07.9 MI N COTTAGE GROVE, Lane, OR
Over: CAMP CREEK
0.40 MI E HAYDEN BR, Lane, OR
Over: SIUSLAW RIVER
020 MI WEST OF LORANE, Lane, OR
Over: Alsea Bay
IN CITY OF WALDPORT, Lincoln, OR
Over: S SANTIAM R
1.5 S JCT HWY 20-FS 2044, Linn, OR
Over: IVY CREEK
13 MI S JCT HWY 22-FS 10, Linn, OR
Over: Miller Creek
010 MI N JEFFERSON JCT, Marion, OR
Over: CORBETT INT RAMPS
AT CORBETT, Multnomah, OR
Over: B-68 OVER JOHNSON CREEK
S OF SE FLAVEL ST, Multnomah, OR
Over: Wilson River
277 MI E OF HWY 9 JCT, Tillamook, OR
Over: FURNISH CANAL
0.5 MI. N. JCT. I-84, Umatilla, OR
Over: PINE CREEK
1.4 MI N OF JOHNSON ROAD, Umatilla, OR
Over: CATHERINE CREEK (PARK)
9.6 MI. SE JCT. OR 237, Union, OR
Over: GRANDE RONDE R (RED BR)
07.5 MI SW JCT FAI-84, Union, OR
Over: STATE DITCH
1.1 MI N OF MARKET LANE, Union, OR
Over: Ash Swale
020 MI N YAMHILL/POLK LIN, Yamhill, OR
Over: PALMER CREEK
4.4 MI S OF DAYTON, Yamhill, OR
Over: LAKE FORK CREEK
LAKE FORK CAMPGROUND, Baker, OR
Over: EAGLE CREEK
NO DATA ENTERED, Baker, OR
Over: LOBSTER CREEK
NO DATA ENTERED, Benton, OR
Over: NORTH FORK CROOKED RIVER
19.2MI SE OF 42,22 JCT, Crook, OR
Over: WINCHUCK RIVER
9 MI EAST HWY101, Curry, OR
Over: MUIR CREEK
10.32 MI N JCT HWY 022, Douglas, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Showing 2,801-2,850 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.