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: MILL CREEK
0.10 S of Mill Creek Rd., Union, OR
Over: HASKINS CREEK
8 MI WNW OF YAMHILL, Yamhill, OR
Over: MAXFIELD CREEK
0041 MI E OF CR 06541, Benton, OR
Over: TUMALO CREEK
11.8 M W OF BEND ON #4603, Deschutes, OR
Over: DESCHUTES RV/TWIN BR
00.47 MI WEST SWALLY RD, Deschutes, OR
Over: COI CANAL
0342 MILES N OF HWY 20, Deschutes, OR
Over: OLDHAM CREEK
5.0 MI E OF OAKLAND, Douglas, OR
Over: PANTHER CREEK
22.0 MI NW OF DRAIN, Douglas, OR
Over: DOERNER CREEK
2.7 MI SW OF MELROSE, Douglas, OR
Over: EIGHTMILE CREEK
4.4 MI SE OF HWY 19, Gilliam, OR
Over: HAY CREEK
7.3 MI W OF HWY 19, Gilliam, OR
Over: DESOLATION CR
NO DATA ENTERED, Grant, OR
Over: JOHN DAY RIVER
0.05 M N. JCT HWY 26, Grant, OR
Over: MILL CR
MILL CREEK CAMPGROUND, Jackson, OR
Over: VANNOY CREEK
T36S-R6W-S9/16 JOSEPHINE, Josephine, OR
Over: NORTH FORK INDIAN CREEK
NO DATA ENTERED, Lane, OR
Over: FRENCH PETE CR
11.1 S JCT 126-FS 19, Lane, OR
Over: TUNNEL MILL RACE
05.8 MI N COTTAGE GROVE, Lane, OR
Over: MILLRACE
0088 MI S HWY 126, Lane, OR
Over: CEDAR FLAT CREEK
0061 MI S HWY 126, Lane, OR
Over: HAGGEN CREEK
140 MI E SPRINGFIELD, Lane, OR
Over: TAYLOR CREEK
11.5 MI E SPRINGFIELD, Lane, OR
Over: SPENCER CREEK
037 MI SW EUGENE, Lane, OR
Over: BERKSHIRE SLOUGH
010 MI N I5, Lane, OR
Over: MCGOWAN CREEK
080 MI N SPRINGFIELD, Lane, OR
Over: PANTHER CREEK
057 MI SW OF CROW, Lane, OR
Over: SPENCER CREEK
050MI SW-INT.CROW R HWY26, Lane, OR
Over: SCS CHANNEL
027 MI W HWY 99, Lane, OR
Over: JONES CREEK
030 MI WEST OF CHESIRE, Lane, OR
Over: SPENCER CREEK
090 MI SW EUGENE, Lane, OR
Over: SWEETS CREEK
075 MI S MAPLETON, Lane, OR
Over: GRAY CREEK
022 MI SOUTH HYWAY 58, Lane, OR
Over: CALAPOOIA R
26 SE JCT 228-FS 2880, Linn, OR
Over: CREEK
006 MI S CR 813, Linn, OR
Over: BULLY CR CANAL
004 M E BULLY CR DAM, Malheur, OR
Over: MITCHELL CANAL
006 MI N JCT (OWYHEE AVE), Malheur, OR
Over: B-70 OVER FANNO CREEK
N OF HWY 10, Multnomah, OR
Over: SPRING VALLEY CREEK
008 W STATE HWY 221, Polk, OR
Over: MCKAY CREEK
3.4 MI E OF SHAW ROAD, Umatilla, OR
Over: Light Rail Transit
.3 M W OF HWY 144, Washington, OR
Over: BEAVERTON CREEK
0065 MI W 185TH AVE, Washington, OR
Over: GALES CREEK
001 MI W GALES CREEK ROAD, Washington, OR
Over: POWDER RIVER
0.5 MI S JCT ORE 220, Baker, OR
Over: DUNAWI CREEK
N OF KNOLLBROOK AVE, Benton, OR
Over: BEAR CREEK
040 MI E HWY 99E, Clackamas, OR
Over: HALLS CREEK/AASEN
0028 FROM JCT RD 79 & 4B, Coos, OR
Over: TWIN SISTERS CREEK
41.4 miles NE of Hwy 101, Douglas, OR
Over: S UMPQUA R & CORP
03.4 MI S OF ROSEBURG SCL, Douglas, OR
Over: BEAR CR
6.4 MI N OF ASHLAND NCL, Jackson, OR
Over: BEAR CR
6.4 MI N OF ASHLAND NCL, Jackson, OR
Showing 4,301-4,350 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 |