Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below national median SD
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Oregon — drawn straight from the FHWA National Bridge Inventory.
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 rated 0-4
Structurally Deficient
4.5%
371 bridges flagged for repair priority
-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 on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Oregon on the same metric.
24
08
41
39
34
Six lowest-condition bridges in Oregon, ranked by composite NBI rating. Each is inspected at least every 24 months.
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: LAKE CREEK
13.3 MI NW SISTERS, Jefferson, OR
Over: LITTLE DESCHUTES RIVER
NO DATA ENTERED, Klamath, OR
Over: N Santiam River
061 MI N HWY 16 OF JCT., Linn, OR
Over: WILLOW CR
0045 NE JCT HWY 26, Malheur, OR
Over: N FORK PEEDEE CREEK
02.4 N OF STATE HWY 223, Polk, OR
Over: WILSON RIVER
10.0 MI EAST TILLAMOOK, Tillamook, OR
Over: SO FORK TRASK RIVER
12.0 MI E OF TILLAMOOK, Tillamook, OR
Over: US FEED CANAL
0.6 MI W OF S EDWARDS RD, Umatilla, OR
Over: PRAIRIE CREEK
0.02 MI MI S OF HWY 82, Wallowa, OR
Over: COFFEE POT CR
NO DATA ENTERED, Lane, OR
Over: ELK CR
NO DATA ENTERED, Linn, OR
Over: BURNT RIVER(DIXIE CONN)
11.5 Mi N Malheur Co Line, Baker, OR
Over: OLIVER CREEK
1.6 MI NORTH OF CR45120, Benton, OR
Over: GRABB CREEK
Hwy 045 MP 25.10, Douglas, OR
Over: PRATHER CREEK
NO DATA ENTERED, Lane, OR
Over: QUARTZVILLE CREEK
15.5 miles NE of Hwy 20 (, Linn, OR
Over: OVERFLOW
010MI WEST I5, Linn, OR
Over: Wildcat Creek
26.92 MI N OF HWY 82, Wallowa, OR
Over: FANNO CREEK
002 E OF GREENWAY BLVD, Washington, OR
Over: BURNT RIVER AND UPRR
2.1 MI. S. LIME, Baker, OR
Over: Kellogg Creek
East bound off of Hwy 081, Clackamas, OR
Over: LARSON CREEK
0.52 MI S BARRNETT RD, Jackson, OR
Over: NORTH CREEK AOP
NO DATA ENTERED, Lincoln, OR
Over: PORT OF MORROW RR SPUR
Port of Morrow, Morrow, OR
Over: TRASK RIVER OVERFLOW
002 MI SOUTH TILLAMOOK, Tillamook, OR
Over: EAST BEAVER CREEK
020 MI EAST OF HEMLOCK, Tillamook, OR
Over: GRANDE RONDE RIVER
5.1 MI E OF HWY 82, Union, OR
Over: BRAYDEN BR/MYRTLE CREEK
1.0 MI FROM JCT 32 FA88, Coos, OR
Over: DUNAWI CREEK
N OF KNOLLBROOK AVE, Benton, OR
Over: FISHHAWK CREEK
070 MI N BIRKENFELD, Columbia, OR
Over: Moon Creek
7 Miles NE of Fairview, O, Coos, OR
Over: DESCHUTES RIVER
16 MI W OF SUNRIVER, Deschutes, OR
Over: SOUTH PINE CREEK
151 M VAN DREWSEY RD C306, Harney, OR
Over: CANYON CREEK
4 M NNW OF CAMP SHERMAN, Jefferson, OR
Over: MID FK WILLAMETTE R
.5 SE JCT 58-FS 23-.3 #21, Lane, OR
Over: FIR CREEK
S-14, T-1S, R-6E, WM, Multnomah, OR
Over: SMITH RIVER
45.8 miles NE of Hwy 101, Douglas, OR
Over: LUDER CREEK
051 MI W SCOTTSBURG, Douglas, OR
Over: GALLS CREEK
MP 4.07 Galls Creek Rd., Jackson, OR
Over: DESPAIN GULCH
6.7 MI E OF NORTH LOOP RD, Umatilla, OR
Over: CLEAR CREEK
0.8 MI S JCT ORE 86, Baker, OR
Over: DIXON CREEK
001 MILE W OF NW 23RD ST, Benton, OR
Over: ROSLYN LAKE INLET CANAL
0.2 MI S OF BULL RUN RD, Clackamas, OR
Over: EMILE CREEK
15.0 MI SE OF GLIDE RS, Douglas, OR
Over: BNSF
009 MI N MADRAS, Jefferson, OR
Over: BUCK CREEK
22.2 MI E KLAMATH FALLS, Klamath, OR
Over: Cedar Creek
MP 5.8, Lane, OR
Over: CRESCENT CR
NO DATA ENTERED, Linn, OR
Over: LAKE BRANCH CREEK
0568MI SW HWY 281-DEEMILL, Hood River, OR
Over: FAIRVIEW CREEK
.5 mi N of Glisan St, Multnomah, OR
Showing 7,601-7,650 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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |