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: Canyon Creek
Lamford Drive @ Bren, Grant, OR
Over: DRY CREEK
2.0 MI E JCT US 395, Harney, OR
Over: USRS CANAL A CANAL
016 MI S HWY 50 & 20INTER, Klamath, OR
Over: Johnson Creek
032 MI SW BORING, Multnomah, OR
Over: GLENN CREEK
002 E OF STATE HWY 221, Polk, OR
Over: LADD CREEK
0.05 MI N OF WILKINSON LN, Union, OR
Over: BEAR CREEK
2.9 MI W JCT ORE 82, Wallowa, OR
Over: DEER CREEK
570 MI N SHERIDAN, Yamhill, OR
Over: Lee Creek
8.7 Miles NE of Myrtle Cr, Douglas, OR
Over: Marquam Creek
019 MI N CLACK MARION LN, Clackamas, OR
Over: Mail Creek
040 MI SE CANNON BCH JCT, Clatsop, OR
Over: N FK FLORAS CREEK
7.70 E. LANGLOIS, Curry, OR
Over: SMITH RIVER
37 miles NE of Hwy 101 (M, Douglas, OR
Over: SOUP CREEK
15.0 MI S OF SCOTTSBURG, Douglas, OR
Over: BRIDGE CRK (3RD XING)
10 MI W OF BAKER CO LINE, Grant, OR
Over: GALE CREEK
3.6 miles SE of Hwy 126 (, Lane, OR
Over: Bob Creek
02.3 MI S LINC-LANE CO LN, Lane, OR
Over: Little Elk Creek
1.1 MILES E OF EDDYVILLE, Lincoln, OR
Over: S FK ROCK CREEK
17.57 MI EAST LOGSDEN, Lincoln, OR
Over: NORTH SANTIAM
NO DATA ENTERED, Linn, OR
Over: CALAPOOIA RIVER
020 MI W HWY 99E, Linn, OR
Over: MOSIER CREEK
IN MOSIER, Wasco, OR
Over: N FK BURNT R(N FK BNT RD
017 MI S JCT FAP-92, Baker, OR
Over: NECANICUM RV
0.2 MI W OF US 101, Clatsop, OR
Over: BROADWAY CANAL
043 MI NE CLATSKANIE, Columbia, OR
Over: FOGGY CREEK
5MI S & 9MI E OF 97466, Coos, OR
Over: OCHOCO CREEK
2.6MI UP 22 FROM 22,42 JC, Crook, OR
Over: PUMICE ROAD
0.2 MI. EAST OF HWY 97, Deschutes, OR
Over: Lee Creek
8.7 Miles NE of Myrtle Cr, Douglas, OR
Over: MURDERERS CREEK
NO DATA ENTERED, Grant, OR
Over: SOUTH DREWSEY SLOUGH
002 MI C306 AT DREWSEY, Harney, OR
Over: COE CREEK
S-26, T-1S, R-9E, WM, Hood River, OR
Over: JACKSON CREEK
0.05 N OF OR 238, Jackson, OR
Over: SPRING CREEK
20 MI E OF MADRAS, Jefferson, OR
Over: N FK MID FK WILL RIVER
NO DATA ENTERED, Lane, OR
Over: SLIPOUT
NO DATA ENTERED, Linn, OR
Over: CROOKS CREEK
0172 MI WEST I5, Linn, OR
Over: GREASEWOOD CREEK
0.15 MI W OF MAIN ST., Umatilla, OR
Over: CROW CK
INTERSECTION 46/4620, Wallowa, OR
Over: WALLOWA RIVER
0.4 MI W OF HWY 82, Wallowa, OR
Over: WALLOWA RIVER
1.0 W OF HWY 82, Wallowa, OR
Over: Ochoco Creek
City of Prineville, Crook, OR
Over: MARKS CREEK
126 MI SW CROOK WHEELER L, Crook, OR
Over: THOMAS CREEK
00.18 MI W LAKEVIEW, Lake, OR
Over: BEAVER CREEK
Hudson Parcher Park, Columbia, OR
Over: Ochoco Creek
City of Prineville, Crook, OR
Over: SMITH RIVER
50 miles NE of Hwy 101 (M, Douglas, OR
Over: SMITH RIVER
49.6 miles NE of Hwy 101, Douglas, OR
Over: WEST FORK COW CREEK
2.5 miles W of Cow Creek, Douglas, OR
Over: DEEP CUT CREEK
NO DATA ENTERED, Douglas, OR
Showing 7,351-7,400 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.