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 MUDDY CREEK
020 MI SW HALSEY, Linn, OR
Over: SLOUGH
045MI SOUTH HARRISBURG, Linn, OR
Over: CAMOUS CREEK
004 MI EAST OF HARRISBURG, Linn, OR
Over: JORDAN CR
001 MI E HWY 226, Linn, OR
Over: POLE CREEK
192 MI E HARNEY CO LINE, Malheur, OR
Over: Santiam Overflow No. 3
1/2 N OF SANTIAM RIVER, Marion, OR
Over: LABISH DITCH
032 MI E BROOKLAKE I-5 JT, Marion, OR
Over: CREEK
0.6 MI N OF OR 51, Polk, OR
Over: ELK CREEK
19.4 miles E of Hwy 101 (, Tillamook, OR
Over: Little Nestucca River
013 MI E HWY 9 JCT, Tillamook, OR
Over: Cook Creek
Anderson Grade Rd, Tillamook, OR
Over: PHILLIPS CREEK (ELGIN)
19.1 MI NE JCT FAI-80N, Union, OR
Over: SALT CREEK
.10 SW JCT HWY 58=FS 5884, Lane, OR
Over: SLATE CREEK
5MI S & 13MI W OF 97523, Josephine, OR
Over: PINE CREEK
169 MI SW IDAHO ST LINE, Baker, OR
Over: Marys River
017 MI W OF PHILOMATH, Benton, OR
Over: MAXFIELD CREEK
0143 MI E OF HIGHWAY 223, Benton, OR
Over: Oak Creek
Oregon State University, Benton, OR
Over: BOECKMAN CREEK
MP 12.62 WILSONVILLE RD, Clackamas, OR
Over: NEACOXIE LAKE
005 MI W HWY 101 JCT, Clatsop, OR
Over: DEEP CREEK
.1MI E OF 42,4250 JCT, Crook, OR
Over: ROGUE RIVER
31 MI NE HWY 101 @ 97444, Curry, OR
Over: BRUSH CREEK
06.0 MI SHWY 251 JCT, Curry, OR
Over: FISH CREEK
NO DATA ENTERED, Douglas, OR
Over: MIDDLE FK COQUILLE RIVER
6.51 MI E OF COUNTY LINE, Douglas, OR
Over: S. UMPQUA RIVER OVERFLOW
1.1 MI N OF CANYONVILLE, Douglas, OR
Over: LP & N RAILROAD
2.5 MI NE OF REEDSPORT, Douglas, OR
Over: COTTON WOOD CR.
0.20 MI SW ST HWY 402, Grant, OR
Over: TROUT CRK (2ND XING)
4.6 MI. S. GRANT CO. LINE, Harney, OR
Over: CARBERRY CREEK
NO DATA ENTERED, Jackson, OR
Over: LIT APPLEGATE
NO DATA ENTERED, Jackson, OR
Over: MORRISON CR./EVANS CR.RD
2.64 MILEPOST, Jackson, OR
Over: PLEASANT CR./QUEENS BRCH
0.16 MILEPOST, Jackson, OR
Over: ILLINOIS RIVER
10 MI W OF 97538, Josephine, OR
Over: SLATE CREEK
At Wilderville, Josephine, OR
Over: USRS CANAL
014 MI N ORE CALIF LINE, Klamath, OR
Over: SYCAN RIVER
NO DATA ENTERED, Klamath, OR
Over: FOURMILE CREEK
(ORIG.# 3651 - 2.4), Klamath, OR
Over: COYOTE CREEK
050 MI W EUGENE WCL, Lane, OR
Over: Slough
006 MI S LINN LANE CO LN, Lane, OR
Over: COYOTE CREEK
060 M S JCT HWY 62, Lane, OR
Over: HILL CREEK FRONT RD RT
08.5 MI S OF EUGENE SCL, Lane, OR
Over: ABANDONED RR
003 MI S OF COTTAGE GROVE, Lane, OR
Over: MARTIN CREEK NB
03.7 MI S COTTAGE GROVE, Lane, OR
Over: S F SPENCER CREEK
040 MI SW EUGENE, Lane, OR
Over: JONES CREEK
013 MI N LOWPASS WAYSIDE, Lane, OR
Over: NOTI CREEK
0122 MI SOUTH CITY NOTI, Lane, OR
Over: SIUSLAW RIVER
061 MI W OF LORANE, Lane, OR
Over: S FORK YACHATS RIVER
070 MI E CAPE PERPETUA, Lincoln, OR
Over: SILETZ RIVER
048 M EAST OF SILETZ, Lincoln, OR
Showing 3,151-3,200 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.