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: MILL CREEK
0.10 S of Mill Creek Rd., Union, OR
Over: HASKINS CREEK
8 MI WNW OF YAMHILL, Yamhill, OR
Over: MAXFIELD CREEK
0041 MI E OF CR 06541, Benton, OR
Over: TUMALO CREEK
11.8 M W OF BEND ON #4603, Deschutes, OR
Over: DESCHUTES RV/TWIN BR
00.47 MI WEST SWALLY RD, Deschutes, OR
Over: COI CANAL
0342 MILES N OF HWY 20, Deschutes, OR
Over: OLDHAM CREEK
5.0 MI E OF OAKLAND, Douglas, OR
Over: PANTHER CREEK
22.0 MI NW OF DRAIN, Douglas, OR
Over: DOERNER CREEK
2.7 MI SW OF MELROSE, Douglas, OR
Over: EIGHTMILE CREEK
4.4 MI SE OF HWY 19, Gilliam, OR
Over: HAY CREEK
7.3 MI W OF HWY 19, Gilliam, OR
Over: DESOLATION CR
NO DATA ENTERED, Grant, OR
Over: JOHN DAY RIVER
0.05 M N. JCT HWY 26, Grant, OR
Over: MILL CR
MILL CREEK CAMPGROUND, Jackson, OR
Over: VANNOY CREEK
T36S-R6W-S9/16 JOSEPHINE, Josephine, OR
Over: NORTH FORK INDIAN CREEK
NO DATA ENTERED, Lane, OR
Over: FRENCH PETE CR
11.1 S JCT 126-FS 19, Lane, OR
Over: TUNNEL MILL RACE
05.8 MI N COTTAGE GROVE, Lane, OR
Over: MILLRACE
0088 MI S HWY 126, Lane, OR
Over: CEDAR FLAT CREEK
0061 MI S HWY 126, Lane, OR
Over: HAGGEN CREEK
140 MI E SPRINGFIELD, Lane, OR
Over: TAYLOR CREEK
11.5 MI E SPRINGFIELD, Lane, OR
Over: SPENCER CREEK
037 MI SW EUGENE, Lane, OR
Over: BERKSHIRE SLOUGH
010 MI N I5, Lane, OR
Over: MCGOWAN CREEK
080 MI N SPRINGFIELD, Lane, OR
Over: PANTHER CREEK
057 MI SW OF CROW, Lane, OR
Over: SPENCER CREEK
050MI SW-INT.CROW R HWY26, Lane, OR
Over: SCS CHANNEL
027 MI W HWY 99, Lane, OR
Over: JONES CREEK
030 MI WEST OF CHESIRE, Lane, OR
Over: SPENCER CREEK
090 MI SW EUGENE, Lane, OR
Over: SWEETS CREEK
075 MI S MAPLETON, Lane, OR
Over: GRAY CREEK
022 MI SOUTH HYWAY 58, Lane, OR
Over: CALAPOOIA R
26 SE JCT 228-FS 2880, Linn, OR
Over: CREEK
006 MI S CR 813, Linn, OR
Over: BULLY CR CANAL
004 M E BULLY CR DAM, Malheur, OR
Over: MITCHELL CANAL
006 MI N JCT (OWYHEE AVE), Malheur, OR
Over: B-70 OVER FANNO CREEK
N OF HWY 10, Multnomah, OR
Over: SPRING VALLEY CREEK
008 W STATE HWY 221, Polk, OR
Over: MCKAY CREEK
3.4 MI E OF SHAW ROAD, Umatilla, OR
Over: Light Rail Transit
.3 M W OF HWY 144, Washington, OR
Over: BEAVERTON CREEK
0065 MI W 185TH AVE, Washington, OR
Over: GALES CREEK
001 MI W GALES CREEK ROAD, Washington, OR
Over: POWDER RIVER
0.5 MI S JCT ORE 220, Baker, OR
Over: DUNAWI CREEK
N OF KNOLLBROOK AVE, Benton, OR
Over: BEAR CREEK
040 MI E HWY 99E, Clackamas, OR
Over: HALLS CREEK/AASEN
0028 FROM JCT RD 79 & 4B, Coos, OR
Over: TWIN SISTERS CREEK
41.4 miles NE of Hwy 101, Douglas, OR
Over: S UMPQUA R & CORP
03.4 MI S OF ROSEBURG SCL, Douglas, OR
Over: BEAR CR
6.4 MI N OF ASHLAND NCL, Jackson, OR
Over: BEAR CR
6.4 MI N OF ASHLAND NCL, Jackson, OR
Showing 4,301-4,350 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.