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: 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). 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.