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: CREEK
007 MI N CR 7A, Linn, OR
Over: WALLOWA RIVER
0.4 MI S OF HWY 82, Wallowa, OR
Over: DUPEE CREEK
13MI N ON GOPHER, Yamhill, OR
Over: MUDDY CREEK
6.3 MI. S.W. JCT. I-84, Baker, OR
Over: EAGLE CR (SAWMILL LANE)
0.3 MI E JCT CO RD#975, Baker, OR
Over: ROCK CREEK
01.71 MI N OF HWY 212, Clackamas, OR
Over: SANDY RIVER
0.3 MI NW OF BRIGHTWOOD, Clackamas, OR
Over: WALLOOSKEE RIVER
015 MI NW OF OLNEY, Clatsop, OR
Over: OSCAR FRANZ/DANIELS CR.
0431 MILES FROM CO RD 26, Coos, OR
Over: CAMP CREEK
5.1 miles S of Hwy 38 (MP, Douglas, OR
Over: CAMP CREEK
5.1 miles S of Hwy 38 (MP, Douglas, OR
Over: SMITH RIVER
17.0 miles NW of Hwy 99 (, Douglas, OR
Over: HUBBARD CREEK
3.7 miles S of County Roa, Douglas, OR
Over: KOEPKE SLOUGH
04.1 MI E HWY 009 JCT, Douglas, OR
Over: SWAMP CREEK
02.0 MI N OF CO LINE, Douglas, OR
Over: CREEK
02.7MI S OF SUTHERLIN SCL, Douglas, OR
Over: WINCHESTER CREEK
AT WINCHESTER BAY, Douglas, OR
Over: COW CREEK
0.2 MI NW OF I5 EXIT 83, Douglas, OR
Over: MCCLELLAN CREEK
03.5 MI W JCT US 395, Grant, OR
Over: SF DESOLATION CREEK
NO DATA ENTERED, Grant, OR
Over: SILVIES RIVER(3RD BR)
0.9 MI. E. JCT. US 20/395, Harney, OR
Over: SIUSLAW RIVER
0.1 miles SE of Siuslaw R, Lane, OR
Over: SIUSLAW RIVER
0.9 miles S of Siuslaw Ri, Lane, OR
Over: SLOUGH (EB ON RAMP)
02.6 W JCT HWY 001, Lane, OR
Over: HILL CREEK
020 MI SO CRESWELL, Lane, OR
Over: COAST FK WILLAMETTE R
001 MI W I5 AT SAG EXIT, Lane, OR
Over: TEETER CREEK
100 MI E COTTAGE GROVE, Lane, OR
Over: SILK CREEK
008 MI W HWY 99, Lane, OR
Over: CROW CREEK
035 MI SO JUNCTION CITY, Lane, OR
Over: SPOUT CREEK
AT HARLAN, Lincoln, OR
Over: TRUAX CREEK
0004 MI SOUTH HWY 20, Linn, OR
Over: MCCARTHY SLOUGH
050MI NW MILLERSBURG, Linn, OR
Over: CRABTREE CREEK
033MI S ST HWY 226, Linn, OR
Over: MALHEUR RIVER
0.05 MI N MALHEUR AVE, Malheur, OR
Over: MAIN STAYTON CANAL
02 S OF IDA STREET, Marion, OR
Over: POWERS CREEK
042MI E HWY 214 JCT 213, Marion, OR
Over: B-39 OVER JOHNSON CREEK
0.1 MI E. OF MCLOUGHLIN, Multnomah, OR
Over: TILLAMOOK RIVER
1.6 MI S TILLAMOOK/HWY101, Tillamook, OR
Over: N FORK NEHALEM RIVER
1.5 MILES N OF NEHALEM, Tillamook, OR
Over: Wilson River
17.8 m NW of Forest Grove, Tillamook, OR
Over: Carpenter Creek
006 MI S FOREST GROVE SCL, Washington, OR
Over: YAMHILL RIVER
017 MI W YAMHILL, Yamhill, OR
Over: BEAVER CREEK
32 KM NW OF WARM SPRINGS, Wasco, OR
Over: BIG CREEK
12.5 MI. E. JCT. US 26, Baker, OR
Over: ROCK CREEK
NO DATA ENTERED, Benton, OR
Over: ALSEA RIVER
0027 MI SE OF HWY 34, Benton, OR
Over: CLACKAMAS RIVER
S-22, T-6S, R-7E, WM, Clackamas, OR
Over: BEAVER CREEK
04.7 MI E OF MARION COUNT, Clackamas, OR
Over: SANDY RIVER
1 MI N OF HWY 26, Clackamas, OR
Over: CREEK
11800 SE MT SCOTT BLVD, H, Clackamas, OR
Showing 3,801-3,850 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.