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: Shutter Creek
0.0, Coos, OR
Over: TOGGLE CREEK
NO DATA ENTERED, Crook, OR
Over: HAPPY CAMP CREEK
NO DATA ENTERED, Crook, OR
Over: ELK CREEK
9 MI EAST HWY 101 @97415, Curry, OR
Over: LONG'S CREEK
NO DATA ENTERED, Douglas, OR
Over: S FK STEELHEAD CREEK
FR38 to FR3809, MP 1.9, Douglas, OR
Over: COW CREEK
AT RIDDLE S CITY LIMITS, Douglas, OR
Over: Cent. OR Pacific RR
Realigned Del Rio Rd., Douglas, OR
Over: Sunflower Creek
7.6 Miles North of Grant, Grant, OR
Over: LITT MALHEUR RIVER, CRAB
NO DATA ENTERED, Grant, OR
Over: GRANITE BOULDER CREEK #2
NO DATA ENTERED, Grant, OR
Over: E FK BEECH CREEK
NO DATA ENTERED, Grant, OR
Over: Yale Creek
2.8 miles S of Hwy 238 (M, Jackson, OR
Over: IMNAHA CREEK
FSR 3775, MP 5.2, Jackson, OR
Over: BIG BEN CREEK
FSR 3700, MP 25.6, Jackson, OR
Over: SLATE CREEK
T37S-R7W-S10 JOSEPHINE CO, Josephine, OR
Over: WILLIAMSON RIVER
5.6 MI S HWY 4 JCT, Klamath, OR
Over: FOURMILE CREEK
009 MI N OF HWY 140, Klamath, OR
Over: N FK SPRAGUE ARCH
NO DATA ENTERED, Lake, OR
Over: LOBSTER CREEK
9.4 miles S of Hwy 34 (MP, Lane, OR
Over: Walker Creek
0.75 MI North of OR Hwy 1, Lane, OR
Over: Swartz Creek
4 Mi NE of OR36 at Blachl, Lane, OR
Over: McGowan Creek
From Donna Rd (CR), begin, Lane, OR
Over: McGowan Creek
From McGowan Cr Rd 16-2-2, Lane, OR
Over: STRAIGHT CREEK
NO DATA ENTERED, Lane, OR
Over: DITCH
2.9 MI LARWOOD DRIVE, Linn, OR
Over: HAMILTON CREEK
049 MI EAST OF LEBANON, Linn, OR
Over: Beaver Creek
6.1 MI E SALEM, Marion, OR
Over: LITTLE LUCKIAMUTE RIVER
.001 MILES FROM CITY CNTR, Polk, OR
Over: SOUTH FORK WALLA WALLA R
13 miles SE of Milton-Fre, Umatilla, OR
Over: TEXAS BAR CREEK
NO DATA ENTERED, Umatilla, OR
Over: GRANDE RONDE RIVER
30.7 MI N OF HWY 82, Wallowa, OR
Over: WARM SPRINGS RIVER
3KM SW OF KAH-NEE-TA, Wasco, OR
Over: NAYLOR CREEK
00.5 MI SW FOREST GROVE, Washington, OR
Over: SAG CR (PINE TOWN ROAD)
3.15 MI E JCT ORE 86, Baker, OR
Over: MUDDY CREEK
0.2 MI ENE OF HDQTRS, Benton, OR
Over: LAKE CREEK
1.5 MILE SOUTH OF PEORIA, Benton, OR
Over: UNKNOWN CREEK
SOUTH OF SUNNYSIDE ROAD, Clackamas, OR
Over: MILK CREEK
0.7 MI E OF HWY 213, Clackamas, OR
Over: WESTPORT SLOUGH
004 MI NO WESTPORT, Clatsop, OR
Over: LARSON SLOUGH
0230 MILES NE NOTHBEND BR, Coos, OR
Over: CROOKED RIVER
00.02 SOUTH FAS 161-380, Crook, OR
Over: Weaver Creek
0.5 miles N of S Myrtke C, Douglas, OR
Over: SMITH RIVER
51.7 miles NE of Hwy 101, Douglas, OR
Over: MARTIN CREEK
3.8 miles NE of Hwy 138 (, Douglas, OR
Over: CANTON CREEK
0.5 miles NE of Hwy 138 (, Douglas, OR
Over: Beals Creek
2.2 miles S of Tiller Tra, Douglas, OR
Over: 12 FT. WOOD PIPELINE
NO DATA ENTERED, Douglas, OR
Over: QUINES CREEK
0.2 MI N OF QUINES CREEK, Douglas, OR
Over: SOUTH UMPQUA OVERFLOW
2.3 MI NW OF ROSEBURG, Douglas, OR
Showing 6,251-6,300 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.