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: BEAR CR
0.25 E OF OR 99, Jackson, OR
Over: BUCK CREEK
0.9 miles SW of Siuslaw R, Lane, OR
Over: North Fork Siuslaw River
007 MI E FLORENCE, Lane, OR
Over: Devils Lake Creek
000 WEST SIDE DEVILS LAKE, Lincoln, OR
Over: Burkhart Creek
City of Albany, Linn, OR
Over: Bikepath
1.1 MI S OF INTERSTATE BR, Multnomah, OR
Over: LUCKIAMUTE RIVER
007 N. BENTON CO. LINE, Polk, OR
Over: PRAIRIE CREEK
007 MI SE JCT ORE 3, Wallowa, OR
Over: IMNAHA RIVER
5.1 MI N OF HWY 350, Wallowa, OR
Over: DRY CR BRAMLET CEMETERY
1.09 MILES NE HWY 82, Wallowa, OR
Over: Cedar Creek
Wash. ST AND Cedar CR, Washington, OR
Over: KAHLER CREEK
14 MI NW GRANT CO. LINE, Wheeler, OR
Over: SMALL STREAM
300 MI SW MCMINNNVILLE, Yamhill, OR
Over: S FK SALT CR
.9 SW JCT HWY 58-FS 5884, Lane, OR
Over: SMALL BOAT CANAL
0190 MI SOU SPRING RI RD, Deschutes, OR
Over: NORTH UNIT MAIN CANAL
0.05 MI OFF BUTLER MKT RD, Deschutes, OR
Over: WEST FORK EVANS CREEK
11.8 miles NW of East Eva, Jackson, OR
Over: OWYHEE RIVER
8.7 MI. S. JCT. US 20/26, Malheur, OR
Over: SPERRY CRK
25.7 Mi E Harney Co Line, Malheur, OR
Over: SPRING VALLEY CREEK
W of Wallace Rd, Polk, OR
Over: BARNUM CANYON
MOORE ST IN MORO, Sherman, OR
Over: FURNISH DITCH
2.0 MI E OF HWY 395, Umatilla, OR
Over: LADD CREEK (3RD XING)
056 MI S JCT ORE 203, Union, OR
Over: P&WRR
052 MI E HILLSBORO CC, Washington, OR
Over: CREEK
West Barrows Rd culvert, Washington, OR
Over: CREEK
East Barrows Rd culvert, Washington, OR
Over: CREEK
Menlor Lane Culvert, Washington, OR
Over: Unnamed Channel
MP 0.01, Washington, OR
Over: SALMON RIVER
0.9 MI S OF HWY 26, Clackamas, OR
Over: PLYMPTON CREEK
003 MI NW WESTPORT, Clatsop, OR
Over: WALKER SLOUGH
030 NW RAINIER, Columbia, OR
Over: COI MAIN CANAL
0.64 MI E OF US 97, Deschutes, OR
Over: UMPQUA RIVER@ SCOTTSBURG
00.5 MI W SCOTTSBURG, Douglas, OR
Over: NEWTON CREEK
0.1 MI SE STEWARD PKWY, Douglas, OR
Over: SILVIES RIVER
3 MI W. LAWEN, Harney, OR
Over: LOWER PINE CREEK
014 MI C310 PINE CREEK RD, Harney, OR
Over: MYER CREEK
0.25 MILEPOST, Jackson, OR
Over: HARRIS CREEK
T35S-R6W-S16 JOSEPHINE CO, Josephine, OR
Over: UPRR
006 MI N OF OREGON AVE, Klamath, OR
Over: NO 1 DRAIN DITCH
0034 MI W OF WASHBURN, Klamath, OR
Over: SILK CREEK
039 MI W OF HWY 99, Lane, OR
Over: BEAR CREEK
045 MI WEST OF CHESHIRE, Lane, OR
Over: A-1 CHANNEL
E OF AIRPORT NEW RD ALIGN, Lane, OR
Over: CREEK
040 MI SO HIGHWAY 58, Lane, OR
Over: SPENCER CREEK TRIBUTARY
041 MI WEST OF EUGENE, Lane, OR
Over: AMAZON CREEK
EUGENE @ ACORN PARK, Lane, OR
Over: BEAVER CREEK
007 E CR 666, Linn, OR
Over: BURKHART CREEK
024 MI W ST HWY 20, Linn, OR
Over: DEAD OX CANAL
060 NORTH OF SHOP, Malheur, OR
Over: CLAGGETT CR
0.14 MI W N RIVER RD, Marion, OR
Showing 6,751-6,800 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.