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: MALHEUR RIVER
0175 MI NW JCT HY 20, Malheur, OR
Over: CHIMNEY CREEK(9TH XING)
055 MI E HARNEY CO LINE, Malheur, OR
Over: BLACK CANYON CREEK
231 MI E HARNEY CO LINE, Malheur, OR
Over: JORDAN CREEK
1.8 M N HWY 95, Malheur, OR
Over: MILL CREEK
00.4 EAST OF 70TH AVE, Marion, OR
Over: SHELTON DITCH
900 BLOCK, Marion, OR
Over: PRINGLE CREEK/SHELTON
600 BLOCK, Marion, OR
Over: PRINGLE CREEK
BET LEWIS & HOWARD, Marion, OR
Over: BATTLE CREEK
0025 MI S OF FAIRWAY AV, Marion, OR
Over: OVERFLOW CHANNEL
02.0 MI E WHEATLAND FERRY, Marion, OR
Over: OVERFLOW CHANNEL
01.0 MI E WHEATLAND FERRY, Marion, OR
Over: SIDNEY DITCH
00.2 SOUTH OF MARION, Marion, OR
Over: Columbia Blvd & UPRR
4.8 MI N OF PORTLAND CC, Multnomah, OR
Over: SW Terwilliger Blvd.
1.7 M S OF ROSS ISL. BR., Multnomah, OR
Over: LITTLE LUCKIAMUTE RIVER
006 W FALLS CITY, Polk, OR
Over: GURKIN CANYON CREEK
IN RUFUS, Sherman, OR
Over: Tillamook River
012 W TILLAMOOK, Tillamook, OR
Over: Wilson River
013 MI N Tillamook, Tillamook, OR
Over: VINSON CREEK
6.5 MI. W. NYE JCT., Umatilla, OR
Over: HUNT DITCH
1.1 MI N OF HWY 320, Umatilla, OR
Over: MILL CREEK
6.2 MI. N. JCT. OR 203, Union, OR
Over: HOG CREEK CANYON
034 MI W ROWENA, Wasco, OR
Over: ROCK CREEK
007 MI N GERMANTOWN ROAD, Washington, OR
Over: WILLOW CREEK
WEST EUGENE, Lane, OR
Over: EAST PINE CREEK
0.6 MI N JCT ORE 86, Baker, OR
Over: PINE CREEK (HALFWAY)
00.5 MI W JCT ORE 86, Baker, OR
Over: N. Fork Alsea River
010 MI S HWY 27 JCT, Benton, OR
Over: HALF VIADUCT
16.2 MI SE ESTACADA, Clackamas, OR
Over: Nehalem River
052 MI S JEWELL, Clatsop, OR
Over: LOUSIGNONT CREEK
038 M E ON C1504-ORE202 J, Clatsop, OR
Over: S FK COQUILLE R (POWERS)
00.7 MI S POWERS NCL, Coos, OR
Over: N FK COQUILLE RIVER
003 MILE EAST FAIRVIEW ST, Coos, OR
Over: COPPLE CREEK
0133 MILE SO RD 186ON187, Coos, OR
Over: N UNIT OCHOCO MAIN CANAL
039 MI E HWY 4 JCT, Crook, OR
Over: HUNTER CREEK
02.8 MI S ROGUE RIVER, Curry, OR
Over: FLORAS-CREEK
7.3 MI E LANGLOIS, Curry, OR
Over: SMITH RIVER
26.5 miles NW of Hwy 99 (, Douglas, OR
Over: FISH CREEK
55.5 MI E OF HWY 99, Douglas, OR
Over: PASS CREEK
0.1 W OF CURTIN, Douglas, OR
Over: JACK CREEK
4.0 MI W OF DRAIN, Douglas, OR
Over: ELK CREEK
3.4 MI SE OF DREW PO, Douglas, OR
Over: FOX CREEK
21.4 MI. N. JCT. US 26, Grant, OR
Over: WEST FORK HOOD RIVER
01.43 NW HWY 281-DEE MILL, Hood River, OR
Over: JACKSON CR/HANELY ROAD
1.55 MILEPOST, Jackson, OR
Over: BEAR CREEK
0.4 MI E OF I-5 ON PINE, Jackson, OR
Over: GALICE CREEK
T35S-R8W-S1 JOSEPHINE CO, Josephine, OR
Over: ROCK CREEK
T41S-R9W-S3 JOSEPHINE CO, Josephine, OR
Over: UPRR LOBERT
053 S HWY 422 JCT, Klamath, OR
Over: LONG TOM RIVER 2ND XING
09.8 W CHESHIRE PO, Lane, OR
Over: Creek
007 MI N JUNCTION CITY, Lane, OR
Showing 1,701-1,750 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.