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: ALDER CREEK
15.16 MILEPOST, Jackson, OR
Over: UPPER APPLEGATE RIVER
19.5 MI SO OF RUCH SR238, Jackson, OR
Over: PAGE CREEK
T41S-R8W-S3 JOSEPHINE CO, Josephine, OR
Over: DREWS CREEK SLOUGH
NO DATA ENTERED, Lake, OR
Over: GATE CREEK
IN TOWN OF VIDA, Lane, OR
Over: DEADWOOD CREEK
00.2 E DEADWOOD PO, Lane, OR
Over: SALMON RIVER
003 MI NORTH OTIS JCTN, Lincoln, OR
Over: NORTH SANTIAM RIVER
0.25 MI SOUTH STAYTON, Linn, OR
Over: DRIFT CREEK
03.0 SOUTH OF SILVERTON, Marion, OR
Over: Santiam River
005 MI S JEFFERSON, Marion, OR
Over: Slide Viaduct
069 MI W DETROIT, Marion, OR
Over: MILL CREEK
18 TO 1900 BLOCK, Marion, OR
Over: ZOLLNER CREEK
025 MI NORTH OF MT ANGLE, Marion, OR
Over: LITTLE PUDDING RIVER
033E W I-5 CHEMAWA INTERC, Marion, OR
Over: MILL CREEK
008M SE AUMSVILLE, Marion, OR
Over: HINTON CREEK
HEPPNER, Morrow, OR
Over: WILLAMETTE RIVER
WILLAMETTE RIVER MP 13.2, Multnomah, OR
Over: Horsetail Falls
2.5 MI E MULTNOMAH FALLS, Multnomah, OR
Over: WILLAMETTE RIVER
WILLAMETTE RIVER MP 11.7, Multnomah, OR
Over: Railroad
1.5 MI SE PORTLAND CC, Multnomah, OR
Over: South Yamhill River
007 MI S VALLEY JCT, Polk, OR
Over: SALT CREEK
040 S OF BALLSTON, Polk, OR
Over: WILLOW CREEK EB
1.9 MI NW OF HWY 82, Union, OR
Over: LITTLE SHEEP CREEK
16.1 MI. NE JCT. OR 82, Wallowa, OR
Over: TUALATIN RIVER
AT TUALATIN RIVER, Washington, OR
Over: Farmer River
03.1 MI S HWY 39 JCT, Yamhill, OR
Over: EAST EAGLE CK
NO DATA ENTERED, Baker, OR
Over: Ecola Creek
037 MI S CANNON BEACH JCT, Clatsop, OR
Over: SANDY CREEK BR. #4
0390 FROM JCT CO RD 89 42, Coos, OR
Over: ELEPHANT ROCK CREEK
10 MI NE 97465, Curry, OR
Over: DEER CREEK
00.1 N JCT HWY 073, Douglas, OR
Over: S.UMPQUA RIVER
NO DATA ENTERED, Douglas, OR
Over: SOUTH UMPQUA RIVER
NO DATA ENTERED, Douglas, OR
Over: LITTLE RIVER
NO DATA ENTERED, Douglas, OR
Over: INDIAN CREEK
71.0 MI W BAKER CO LINE, Grant, OR
Over: DEAN CREEK
.06 M W OF OR 99, Jackson, OR
Over: ODELL CREEK
ODELL LAKE OUTLET, Klamath, OR
Over: COAST FORK WILLAMETTE R.
049M S COTTAGE GROVE RES, Lane, OR
Over: AMAZON CHANNEL
EUGENE CITY VIEW ST, Lane, OR
Over: Sijota Creek & Golf
014 MI S KERNVILLE, Lincoln, OR
Over: South Prairie Creek
023 MI S TILLAMOOK, Tillamook, OR
Over: DEVILS RUN CK
INTERSECTION #4625/#4695, Wallowa, OR
Over: WEST FORK MARY'S RIVER
002 MI E OF 07055, Benton, OR
Over: Beneke Creek
AT JEWELL, Clatsop, OR
Over: NECANICUM RV
017 MI W FAP 2, Clatsop, OR
Over: SANDY CREEK
16.7 MI E OF MYRTLE POINT, Coos, OR
Over: DESCHUTES RIVER
001 MI W BUS US 20, Deschutes, OR
Over: SUTHERLIN CREEK
6.0 MI E OF SUTHERLIN, Douglas, OR
Over: UMPQUA RIVER
0.5 MI W OF UMPQUA STORE, Douglas, OR
Over: M FK JOHN DAY R (RITTER)
13.4MI S UMATILLA CO LINE, Grant, OR
Showing 2,051-2,100 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.