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: CROW CREEK
014 MI SW JUNCTION CITY, Lane, OR
Over: BEAR CREEK
050 MI WEST OF CHESHIRE, Lane, OR
Over: COYOTE CREEK
120 MI W I5 CRESWELL EXT, Lane, OR
Over: CREEK
070 MI SW EUGENE, Lane, OR
Over: DIVIDE CREEK
053MI W JCT HWY 36-US 126, Lane, OR
Over: SHOEMAKER CREEK
030 MI NE MAPLETON, Lane, OR
Over: SOUTH SLOUGH
030 MI E HWY101-WOAHINK, Lane, OR
Over: Papenfus Creek
030 MI S HIGHWAY 58, Lane, OR
Over: RATTLESNAKE CREEK
012 MI S HIGHWAY 58, Lane, OR
Over: RATTLESNAKE CREEK
030 MI NW DEXTER RES, Lane, OR
Over: N BEAVER CR
044 M NE OF SEALROCK, Lincoln, OR
Over: OAK CREEK
013 MI S CR 737, Linn, OR
Over: SANTIAM-ALBANY CANAL
001 MI S HWY22, Linn, OR
Over: MALHEUR R (NAMORF)
31.9 Mi W Jct US Rte 26, Malheur, OR
Over: OWYHEE CANAL
004 S INTER WITH FAS B485, Malheur, OR
Over: B-124 (3RD W. OF TUNNEL)
IN NW PORTLAND, Multnomah, OR
Over: B-138 X SALTZMAN CULVERT
NW BALBOA AT NW CULEBRA, Multnomah, OR
Over: RICKREALL CREEK
0005 S OF COUNTY RD 7426, Polk, OR
Over: MOON CREEK
6.0 MI E OF BEAVER, Tillamook, OR
Over: KANSAS CREEK
10.5 MI E TILLAMOOK, Tillamook, OR
Over: Bledsoe Creek
20.0 MI W OF PORTLAND CC, Washington, OR
Over: TUALATIN RIVER OVERFLOW
010 MI S HWY 8, Washington, OR
Over: NEHALEM RIVER
002 MI N SUNSET HWY, Washington, OR
Over: N YAMHILL RIVER
2.5 MI NO.OF MCMINNVILLE, Yamhill, OR
Over: BAKER CREEK
0.1 mi S of Bker Creek Rd, Yamhill, OR
Over: COW CREEK
NO DATA ENTERED, Douglas, OR
Over: BURNT R
0.3 MI S JCT FAI-84, Baker, OR
Over: POWDER RIVER (BRIDGE ST)
IN BAKER CITY, Baker, OR
Over: BURNT R
0.1 MI S JCT FAI-84, Baker, OR
Over: TIOGA CREEK
13.5 miles NE of Wagon Rd, Coos, OR
Over: MULE CREEK
35.5 miles NW of Graves C, Curry, OR
Over: BEAVER CREEK
17.0 MI NW OF DRAIN, Douglas, OR
Over: CALAPOOYA CREEK
02.8MI N OF SUTHERLIN NCL, Douglas, OR
Over: STAR GULCH CREEK
6.4 miles S of Hwy 238 (M, Jackson, OR
Over: FOREST CREEK
07.2 S APPLEGATE, Jackson, OR
Over: SPENCER CREEK
065 MI SW EUGENE, Lane, OR
Over: Washout Creek
MP 14.6, Linn, OR
Over: MALHEUR RIVER
0.5 MI N JCT I-84N, Malheur, OR
Over: COTTONWOOD CREEK
21 MI W JCT US 26 @ VALE, Malheur, OR
Over: UPRR
BETWEEN 2ND ST AND 4TH ST, Malheur, OR
Over: HINTON CREEK
CITY OF HEPPNER, Morrow, OR
Over: Clear Creek
4.7 mi E of Bay City, Tillamook, OR
Over: CLARK CREEK
0.05 MI S CLARK CREEK RD, Union, OR
Over: MOSIER CREEK
MOSIER, Wasco, OR
Over: FIFTEENMILE CREEK
AT SOUTH VALLEY ROAD, Wasco, OR
Over: PALMER CREEK
3.2 MI S OF DAYTON, Yamhill, OR
Over: DEER CREEK
1100 MI N SHERIDAN, Yamhill, OR
Over: MANNING GULCH SLOUGH
7.4 MI N COQUILLE, Coos, OR
Over: CHROME/BEAVER SLOUGH/RR
0027 FROM JC HWY 42 A426, Coos, OR
Over: Whitehorse Creek
4.2 miles NE of I-5 (exit, Douglas, OR
Showing 4,501-4,550 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 |