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: ELK CR 2ND XING
029 MI E ELKTON, Douglas, OR
Over: SO BR QUEENS CR/EVAN RD
7.90 MILEPOST, Jackson, OR
Over: GRAYBACK CREEK
11.75 MI E OF CAVE JUNCT, Josephine, OR
Over: SIUSLAW RIVER
0.2 miles SW of Siuslaw R, Lane, OR
Over: MILL RACE CANAL
001 MI S OF 5TH/SO A INT, Lane, OR
Over: ROW RIVER
110 MI SE COTTAGE GROVE, Lane, OR
Over: Amazon Channel
EUGENE WILL.& 16TH AVE., Lane, OR
Over: SLOUGH
007 MI N ST HWY 228, Linn, OR
Over: MAD CREEK
0.65 MI S OF GATES BR RD, Linn, OR
Over: Mill Creek
AT SALEM SCL, Marion, OR
Over: Miller Creek
3.1 MI W ST JOHNS BR, Multnomah, OR
Over: Foland Creek
00.7 MILES EAST BEAVER, Tillamook, OR
Over: PINE CREEK
0.4 MI W OF UMAPINE ROAD, Umatilla, OR
Over: GRANDE RONDE RIVER
2.5 MI E OF HWY 82, Union, OR
Over: GRANDE RONDE RIVER
0.4 MI E OF HWY 82, Union, OR
Over: Creek
0.6 M IN GASTON PO, Washington, OR
Over: EAST FORK DAIRY CREEK
009 MI N GREENER ROAD, Washington, OR
Over: WHYCHUS CREEK
11 M SW OF SISTERS, Deschutes, OR
Over: NORTH FORK BULL RUN R
S-11, T-1S, R-6E, WM, Multnomah, OR
Over: MAXFIELD CREEK
0111 MI E OF HIGHWAY 223, Benton, OR
Over: LOG CREEK
S-11, T-1S, R-7E, WM, Clackamas, OR
Over: EAST FORK COQUILLE RIVER
3199 MI E MYRTLE POINT, Coos, OR
Over: MUSSEL CREEK
12.1 MI S HWY 251 JCT, Curry, OR
Over: FISH LAKE CREEK
NO DATA ENTERED, Douglas, OR
Over: DEER CREEK
0.2 MI E OF JCT HWY 99, Douglas, OR
Over: CATCHING CREEK
2.5 MI SW OF RIDDLE, Douglas, OR
Over: GLADE CREEK
NO DATA ENTERED, Jackson, OR
Over: GRIFFIN CREEK
02.8 N JCT HWY 063, Jackson, OR
Over: JACKSON CREEK
0.2 MI N OF OR 238, Jackson, OR
Over: RIGHT HAND FORK
NO DATA ENTERED, Josephine, OR
Over: FISHHOLE CREEK
NO DATA ENTERED, Klamath, OR
Over: FISHHOLE CREEK
NO DATA ENTERED, Klamath, OR
Over: CEDAR CREEK
NO DATA ENTERED, Lane, OR
Over: QUARTZ CR
NO DATA ENTERED, Lane, OR
Over: DEBRICK SLOUGH
CITY OF EUGENE, Lane, OR
Over: CHRISTOPHER CREEK
005 MI S HWY 126, Lane, OR
Over: EWEB POWER CANAL
030 MI W OF WALTERVILLE, Lane, OR
Over: CEDAR CREEK
080MI S COTTAGE GROVE, Lane, OR
Over: SAN ANTONE CREEK
058 MI DNSTM LINSLAW PARK, Lane, OR
Over: FIDDLE CREEK
040 MI E SILTCOOS LAKE, Lane, OR
Over: AMAZON CREEK
EUGENE BAILEYH&AMAZON, Lane, OR
Over: NORTH FORK YACHATS RIVER
070 MI EAST YACHATS, Lincoln, OR
Over: Cox Creek
007 MI N OF ALBANY SCL, Linn, OR
Over: SPRING CREEK
008 MI E CR 318, Linn, OR
Over: OWYHEE RIVER
062 M W INTER SUCCOR CRHY, Malheur, OR
Over: MALHEUR RIVER
012 W FASB484 (C-589), Malheur, OR
Over: UPRR
006 MI EAST INTERSTATE 5, Marion, OR
Over: SALEM DITCH
01 N OF IDA STREET, Marion, OR
Over: JOHNSON CREEK
001 MI S OF POWELL BLVD, Multnomah, OR
Over: Wilson River Slough
014 MI N TILLAMOOK, Tillamook, OR
Showing 3,951-4,000 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.