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: EAST FORK NEHALEM RIVER
022 M SE JCT HWY47/FAS744, Columbia, OR
Over: OWL CREEK
013 MI SOUTH HWY 34, Linn, OR
Over: BNSF
N. LOMBARD ST OVER BURLIN, Multnomah, OR
Over: OVERFLOW
0013MI NE OF HWY 226, Linn, OR
Over: WILLAMETTE RIVER
0.4 MI NE PORTLAND CC, Multnomah, OR
Over: North Fork Ash Creek
007 MI N MONMOUTH, Polk, OR
Over: MOSIER CREEK
2.0 MI S OF WILSON RD, Wasco, OR
Over: OAK CREEK OVERFLOW
0005 MILES SOUTH HWY 34, Linn, OR
Over: S SANTIAM R
NO DATA ENTERED, Linn, OR
Over: MUDDY CREEK
032 MI EAST CR 2A, Linn, OR
Over: GREASY CREEK
1.0 SW HWY 34/20 JCT., Benton, OR
Over: N UMPQUA RV (LONE ROCK)
17.9 MI E OF HWY 99, Douglas, OR
Over: BYRON CREEK
1.70 NE JCT CO RD 38, Douglas, OR
Over: MEHL CREEK
6.5 MI S OF ELKTON, Douglas, OR
Over: HERMAN CREEK
NO DATA ENTERED, Lane, OR
Over: BIG ELK CREEK
001 MI NORTH OF ELK CITY, Lincoln, OR
Over: West Champoeg Creek
030 MI N WOODBURN, Marion, OR
Over: CLATSKANIE RIVER
CLATSKANIE N CITY LIMITS, Columbia, OR
Over: CHESNIMNUS CREEK
10.2 MI N OF CROW CR ROAD, Wallowa, OR
Over: BEAR CREEK
5.3 MI S OF HWY 82, Wallowa, OR
Over: S FK COQUILLE RIVER
16MI S & 6MI E OF 97466, Coos, OR
Over: LOGAN CR
NO DATA ENTERED, Lane, OR
Over: ARCHAMBEAU CREEK
3.6 MI W OF LOOKINGGLASS, Douglas, OR
Over: EWEB POWER CANAL
5.0 MI. EAST OF LEABURG, Lane, OR
Over: Depot Creek
062 MI S SILETZ, Lincoln, OR
Over: OAK CREEK
015 MI NORTH HWY 34, Linn, OR
Over: FIFTEENMILE CREEK
FAIRBANKS, Wasco, OR
Over: E FORK DAIRY CREEK
0005 MI W OF PUMPKIN RIDG, Washington, OR
Over: CLATSKANIE SLOUGH
007 MI N CITY OF CLATSKAN, Columbia, OR
Over: HAYNES SLOUGH
2.75 MILES N OF NORTHBEND, Coos, OR
Over: CALAPOOIA RIVER
015 MI EAST SHEDD, Linn, OR
Over: BROADWAY ST CONN
WEST END BROADWAY BR, Multnomah, OR
Over: PLUM CREEK
"A" St. McCoy OR, Polk, OR
Over: CRESCENT CREEK
023 MI S HWY 18 JCT, Klamath, OR
Over: HAMILTON CREEK
006 MI E CR 20B INTER, Linn, OR
Over: OWL CREEK
007 MI EAST CR 2, Linn, OR
Over: FALL CREEK
5MI S & 13MI W OF 97534, Josephine, OR
Over: DAIRY CREEK
NO DATA ENTERED, Lake, OR
Over: LOOKOUT CR
3.5 E JCT HWY 126-FS 15, Lane, OR
Over: SOUTH FORK UMATILLA
NO DATA ENTERED, Umatilla, OR
Over: SPRAGUE RIVER
003 MI W OF SPRAGUE R RD, Klamath, OR
Over: SANTIAM-ALBANY CANAL
9TH AVE AND VINE ST, Linn, OR
Over: VALE MAIN CANAL
037 MI E INTER FAS B497, Malheur, OR
Over: COW HOLLOW DRAIN
008 S SUNSET MKT(STRICKL), Malheur, OR
Over: SIDNEY DITCH
04.0 NE OF FERRY, Marion, OR
Over: West Beaver Creek
030 MI N BEAVER, Tillamook, OR
Over: Clatskanie River
0.5 MI E OF HWY 110 JCT, Columbia, OR
Over: COX CREEK
000 AT ALBANY SEWER PLANT, Linn, OR
Over: PUZZLE CR
NO DATA ENTERED, Linn, OR
Over: SPOON CREEK
013 MI S HWY 228, Linn, OR
Showing 8,101-8,150 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.