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: MIDDLE CREEK
4 miles SE of Fairview, O, Coos, OR
Over: NORTH DEER CREEK
0.3 MI S OF DIXONVILLE, Douglas, OR
Over: UPPER WALL CREEK
0.0 MI S JCT CO RD #4, Grant, OR
Over: CULTUS CREEK 2
4635110 - 0.6, Deschutes, OR
Over: Yellowstone Creek
20.3 Miles NE of Hwy 20 (, Linn, OR
Over: TABLE ROCK FORK MOLALLA
7.2 miles SE of Molalla o, Clackamas, OR
Over: BUCKNER CREEK
0.02 MI S OF NEWKIRCHNER, Clackamas, OR
Over: MID FK WILLAMETTE R
.5 SE JCT 58-FS 23-S #21, Lane, OR
Over: W BR FALLS CREEK
S-05, T-1S, R-7E, WM, Clackamas, OR
Over: FALLS CREEK
S-05, T-1S, R-7E, WM, Clackamas, OR
Over: NORTH FORK CHETCO RIVER
1.3 miles N of Hwy 101 (M, Curry, OR
Over: Russell Creek
2.4 miles W of I-5 (Exit, Douglas, OR
Over: WEST FORK COPELAND CREEK
NO DATA ENTERED, Douglas, OR
Over: FAIRY CREEK
NO DATA ENTERED, Douglas, OR
Over: QUARTZ CREEK
2.4 miles N of Merlin-Gal, Josephine, OR
Over: BONNEVILLE DAM
MAINSTEM FISHLADDER BR., Multnomah, OR
Over: DUCK CREEK
Intersection Rd 39/66, Wallowa, OR
Over: S. FORK SEEKSEEKWA CREEK
23 KM SE OF WARM SPRINGS, Jefferson, OR
Over: LICK CREEK
Intersec Rd #36 and #3670, Grant, OR
Over: GRANITE BOULDER CREEK
NO DATA ENTERED, Grant, OR
Over: THOMAS CREEK
NO DATA ENTERED, Lake, OR
Over: AUGUSTA CR
NO DATA ENTERED, Lane, OR
Over: SIMPSON CREEK
NO DATA ENTERED, Lane, OR
Over: DEER CREEK
NO DATA ENTERED, Lane, OR
Over: LIMBER JIM CREEK
3 MI SE OF FSR 51., Union, OR
Over: CARROL CREEK
2.5 mi SW of Big Sheep #1, Wallowa, OR
Over: N FK KLASKANINE RIVER
010 MI SE OF OLNEY, Clatsop, OR
Over: MILTON CREEK
002 MI SOUTH OF YANKTON, Columbia, OR
Over: DRIFT CREEK NORTH
006 MI E OF HWY101-CO#101, Lincoln, OR
Over: HILLS CREEK
020 MI E OF JASPER, Lane, OR
Over: MILL CREEK
EAST OF 14TH ST, Marion, OR
Over: UPRR
20 MILES OF KFALLS, Klamath, OR
Over: WILDHORSE CREEK
10.3 miles SE of Bonanza, Klamath, OR
Over: Rice Creek
0.2 miles W of Hwy 99 (MP, Douglas, OR
Over: B-17 ABOVE W BURNSIDE
NR W BURNSIDE, Multnomah, OR
Over: WEST FORK DAIRY CREEK
007 MI S REILING ROAD, Washington, OR
Over: Walker Creek
1 mile N. of OR Hwy 126, Lane, OR
Over: EDSON CREEK
4.3 MI E HWY 101, Curry, OR
Over: DESCHUTES RIVER
AT LAKE BILLY CHINOOK, Jefferson, OR
Over: Whittaker Creek
1.5 miles S of Hwy 126, Lane, OR
Over: DRY GULLY
6.5 MI E OF S EDWARDS RD, Umatilla, OR
Over: Cox Creek
IN ALBANY, Linn, OR
Over: LITTLE MUDDY CR.
0557 MILES SOUTH CR 14, Linn, OR
Over: GALES CREEK
0025 MI E GALES CREEK RD, Washington, OR
Over: DESCHUTES RIVER
0.87 MI WEST SUNRIVER, Deschutes, OR
Over: HART LAKE OVERFLOW
053 MI EAST OF 3-10+ B327, Lake, OR
Over: Trapp Creek
MP 14.24, Lincoln, OR
Over: MUDDY CREEK OVERFLOW
1.2 MI WEST OF HWY 99 W, Benton, OR
Over: BURNT RIVER (RR TUNNEL)
147 MI N MALHEUR CO LINE, Baker, OR
Over: JOHN DAY R(MOORES XING)
109 MI W JCT US 395, Grant, OR
Showing 5,301-5,350 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). 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.