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: TRIBUTARY TO STILL CREEK
NO DATA ENTERED, Clackamas, OR
Over: MILK CREEK
00.4 MI N OF HWY 211, Clackamas, OR
Over: ARNOLD CANAL
00.60 MI EAST HWY 97, Deschutes, OR
Over: CORP
08.4 MI N OF CANYONVILLE, Douglas, OR
Over: DEER CREEK
0.1 S OF DIAMOND LAKE BLV, Douglas, OR
Over: Whetstone Creek
Hwy 022I MP 5.15, Jackson, OR
Over: Potts Creek
MP 18.3, Linn, OR
Over: COW CR (SILVER CITY)
011 MI E JCT HWY 95, Malheur, OR
Over: PUDDING RIVER
02.5 NW OF MT ANGEL, Marion, OR
Over: Farmer Creek
00.7 MILES West Hwy 009, Tillamook, OR
Over: Little Creek
0.1 MI N OF HWY 237, Union, OR
Over: COUNCIL CREEK
007 MI N HWY # 8, Washington, OR
Over: NECANICUM RV.
0.24 MI WEST OF US 101, Clatsop, OR
Over: ESTUARY
On Oregon SR 30, follow s, Clatsop, OR
Over: FOX CREEK
0.06 MI N OF US 30, Columbia, OR
Over: MID FK JOHN DAY RIVER
0.2 MI N JCT ORE 7, Grant, OR
Over: WILLIAMSON RV
1784 MI E HWY 97, Klamath, OR
Over: LOST RIVER
007 MI E OF MERRILL PIT R, Klamath, OR
Over: NO 1 DRAIN DITCH
NEAR E END E-W RUNWAY, Klamath, OR
Over: IRRIGATION CANAL
0235 MI FROM HWY 140, Klamath, OR
Over: LENZ CREEK
0765 MI E OF HWY. 97, Klamath, OR
Over: SOIL CONS SERVE CHANNEL
T18S-R5W-S4, Lane, OR
Over: BEAR CREEK
003 MI W DANSTROM-CLOVERD, Lane, OR
Over: PETERSON CREEK
030 W STATE HWY 99W, Polk, OR
Over: A LINE CANAL
1.2 MI N OF FEEDVILLE RD, Umatilla, OR
Over: FIVE POINT CREEK
1.4 MI NW OF HILGARD INT, Union, OR
Over: WHISKEY CREEK
3.8 MI N OF HWY 82, Wallowa, OR
Over: NORTH FORK MILL CREEK
11.0 MI ON MILL CR ROAD, Wasco, OR
Over: NYBERG CREEK
013 MI EAST I5, Washington, OR
Over: POWDER RIVER/D Street
CITY OF BAKER, Baker, OR
Over: W. Fk. Millicoma River
At Hwy 8000/7600 split, Coos, OR
Over: Soda Creek
MP 25.10, Deschutes, OR
Over: CURTIS CREEK
5.3 MI NE OF YONCALLA, Douglas, OR
Over: DESOLATION CREEK
NO DATA ENTERED, Grant, OR
Over: SILVER CREEK
NO DATA ENTERED, Harney, OR
Over: KITER CREEK
NO DATA ENTERED, Jackson, OR
Over: ABBOT CREEK
NO DATA ENTERED, Jefferson, OR
Over: GRAVE CREEK
4.6 miles E of I-5 (exit, Josephine, OR
Over: FORT CREEK
007 MI S FORT KLAMATH, Klamath, OR
Over: LAKE CREEK
0.1 miles E of Hwy 36 (MP, Lane, OR
Over: A2 CHANNEL
020 MI S MAHLON SWEET A-P, Lane, OR
Over: DRAW
NO DATA ENTERED, Lane, OR
Over: FURNISH CR
NO DATA ENTERED, Lane, OR
Over: HALF VIADUCT
058 MI W LANE KLAMATH LN, Lane, OR
Over: OAK CREEK
032 MILES WEST OF LEBANON, Linn, OR
Over: MUDDY CREEK
002 NORTH HWY 99E, Linn, OR
Over: FERN CREEK
002 W OF STATE HWY 223, Polk, OR
Over: S FK FARMER CK
0.05 MI FROM JCT RD 1034, Tillamook, OR
Over: Bear Creek
EAST BEAVER CR RD MP 0.14, Tillamook, OR
Over: BIG CREEK
NO DATA ENTERED, Union, OR
Showing 6,901-6,950 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.