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: Ladybug Gulch
6.4 Miles S of Hwy 238 (M, Jackson, OR
Over: Star Gulch
6.4 Miles S of Hwy 238 (M, Jackson, OR
Over: GRIFFIN CREEK
0.31 MI E OF OR 99, Jackson, OR
Over: STAR GULCH CR
6.4 MI S OF FAP 8 JCT, Jackson, OR
Over: IRRIGATION CANAL
020 MI W LAKEVIEW, Lake, OR
Over: SCS A2 CANAL
010MI N MAHLON SWEET A/P, Lane, OR
Over: LONG TOM RIVER OVERFLOW
024 MI W OF JCT HWY 200, Lane, OR
Over: BEAR CREEK
049 MI E VIDA, Lane, OR
Over: Root Creek
011 MI N SUMMIT, Lincoln, OR
Over: SOUTH SANTIAM RIVER
0.80 MI EAST OF LEBANON, Linn, OR
Over: PETERSON CREEK
MP3.80, Tillamook, OR
Over: TRAIL CREEK
1.7 MI W OF HWY 350, Wallowa, OR
Over: FISHHAWK CREEK
070 MI N BIRKENFELD, Columbia, OR
Over: WILLANCH CREEK WEST
6 MI EAST OF HWY 101, Coos, OR
Over: SIXES RIVER
5MI N & 9MI E OF 97465, Curry, OR
Over: LITTLE DESCHUTES RIVER
1.25 WEST HWY 97, Deschutes, OR
Over: C O I MAIN C. WALKER
0075 MI EAST OF DODDS RD, Deschutes, OR
Over: BNRR
0.2 MI. EAST OF HWY 97, Deschutes, OR
Over: PILOT BUTTE CANAL
0.10 MI SOUTH NE KINGWAY, Deschutes, OR
Over: NEWTON CREEK
0.02 mi E of Stewart Pkwy, Douglas, OR
Over: ROBERTS CREEK
1 MILE N OF KELLYS KORNER, Douglas, OR
Over: S FORK MALHEUR RIVER
22.1 MI OR 78 STEENS HWY, Harney, OR
Over: PACKARD CR
NO DATA ENTERED, Lane, OR
Over: TIRE CR
NO DATA ENTERED, Lane, OR
Over: BLACK CR
1 1/2 N JCT 58-13 E FS 24, Lane, OR
Over: KIZER SLOUGH
005 MI N HWY 126 E SPFLD, Lane, OR
Over: CEDAR FLAT CREEK
005 MI N HWY 126 E SPFLD, Lane, OR
Over: CREEK
050 MI E OF CRESWELL, Lane, OR
Over: CREEK
035 MI N CRESWELL, Lane, OR
Over: A-2 CHANNEL
AT IRVINGTON, Lane, OR
Over: HADSELL CREEK
020MI SO JCT 126 & HWY 36, Lane, OR
Over: DRAINAGE DITCH
0.8 MI W OF SPOFFORD ROAD, Umatilla, OR
Over: EIGHTMILE CREEK
1.6 MI S. OF HWY 197, Wasco, OR
Over: CEDAR CREEK
CO.RD.# 2080, Washington, OR
Over: GALES CREEK
002 MI N GALES CREEK HWY, Washington, OR
Over: KITTEN CREEK
.04 MI FROM JCT OR HWY 22, Yamhill, OR
Over: Salmon River
01.2 MI S OF HWY 26, Clackamas, OR
Over: HAYES CREEK
Powers South Road, Coos, OR
Over: RED BLANKET CREEK
2.0 MI SE PROSPECT, Jackson, OR
Over: DRY CREEK
11.75 MI SO HWY 140, Lake, OR
Over: FISH CREEK
0.4 miles E of Hwy 36 (MP, Lane, OR
Over: Cedar Creek
015 MI S SUMMIT, Lincoln, OR
Over: SNAKE RIVER
013 E UPRR MAINLINE, Malheur, OR
Over: WALLOWA RIVER
0.3 MI E OF JIMTOWN ROAD, Wallowa, OR
Over: GRIBBLE CREEK
040 MI. SO. OF CANBY, Clackamas, OR
Over: RR
0.12 Mile W Inter Minman, Clackamas, OR
Over: U.S.B.R. Canal
2.2 mi S of Bend CL, Deschutes, OR
Over: SILVIES SLOUGH(15TH BR)
3.6 MI. E. JCT. US 20/395, Harney, OR
Over: Bear Creek
NW Central Point, Jackson, OR
Over: SPRAGUE RIVER
024.05 MI FROM HWY. 97, Klamath, OR
Showing 6,651-6,700 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 |