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: N FORK SPRAGUE RV
040 N HWY 140, Klamath, OR
Over: CRANE CREEK
1.5 mi East of Hwy 395, Lake, OR
Over: SLOUGH
060 M WEST OF TOLEDO, Lincoln, OR
Over: Montgomery Creek
055 M E NEWPORT MUN AIRPT, Lincoln, OR
Over: Babcock Creek
010 M SOUTH OF TOLEDO, Lincoln, OR
Over: ONE HORSE SLOUGH
046 MI NE OF LEBANON, Linn, OR
Over: N FK JOHN DAY R (DALE)
0.2 MI N. GRANT CO. LINE, Umatilla, OR
Over: SOUTH FORK SPRING CREEK
FSR 21/2100680 JUNCTION, Union, OR
Over: WOLF CREEK WB
0.18 Mi NW Baker CL, Union, OR
Over: WOLF CREEK EB
018 MI NW BAKER CO LINE, Union, OR
Over: IMNAHA RIVER
22.6 MI S OF HWY 350, Wallowa, OR
Over: WARM SPRINGS RIVER
1.39M S. JCT HWY 44, Wasco, OR
Over: MOLALLA RIVER
1.7 MI E OF HWY 211, Clackamas, OR
Over: SKIPANON RIVER
025 MI S OF WARRENTON, Clatsop, OR
Over: Creek
HWY 110 MP 1.25, Columbia, OR
Over: PILOT BUTTE CANAL
0.10MI NW BUTLER MKT RD, Deschutes, OR
Over: RICE CREEK
2.0 MI S OF DILLARD, Douglas, OR
Over: WILLOW CREEK
16.97 MI E JCT US 395, Harney, OR
Over: PALMER CREEK
PALMER CREEK ON FR1090, Jackson, OR
Over: GEARY CANAL
09.9 MI NW HWY 21 JCT, Klamath, OR
Over: PATTERSON SLOUGH
EDGE ALTON BAKER PARK, Lane, OR
Over: CHAMPION CREEK
090 MI SE DISSTON, Lane, OR
Over: SLOUGH
020 MI E JUNCTION CITY, Lane, OR
Over: Simpson Creek
082 MILE E. OF TOLEDO, Lincoln, OR
Over: Creek
1.6 M S OF VERBOORT RD, Washington, OR
Over: MUDDY CREEK
2.12 MI WEST OF HWY 99W, Benton, OR
Over: BEAVER CREEK
0219 MI S OF DECKER RD, Benton, OR
Over: NEWTON CREEK
0.9 MI SE OF PHILOMATH, Benton, OR
Over: LAMPA CREEK
04122 WEST JCT RD 22 & 4F, Coos, OR
Over: NORTH FORK CROOKED RIVER
14.2MI FR 42,22 JCT ON 42, Crook, OR
Over: FISH CREEK
NO DATA ENTERED, Douglas, OR
Over: LOOKINGGLASS CREEK
2.4 MI W OF LOOKINGGLASS, Douglas, OR
Over: FIRST CREEK
1 MILE W OF ALLINGHAM GS, Jefferson, OR
Over: COYOTE CREEK
T33S-R6W-S22 JOSEPHINE CO, Josephine, OR
Over: LOUSE CREEK
T35S-R6W-S21, Josephine, OR
Over: BAUERS CREEK
1.10 WEST HWY 395, Lake, OR
Over: CROOKED CREEK
0.8 W HWY 31 VALLEY FALLS, Lake, OR
Over: SLOUGH
060 MI E OF CRESWELL, Lane, OR
Over: CAMAS SWALE
010 MI S CRESWELL, Lane, OR
Over: SODA FORK
.8 NE JCT 20-FS 2041, Linn, OR
Over: S SANTIAM R
NO DATA ENTERED, Linn, OR
Over: LEBANON SANTIAM CANAL
0.6 MI E OF US20, Linn, OR
Over: HURRICANE CREEK
0.4 MI W HURRICANE CR RD, Wallowa, OR
Over: JOHNSON CREEK
0.39 MI W OF MURRAY BLVD, Washington, OR
Over: LITTLE WINDY CREEK
1.3 MI N OF 38,3820 JCT., Wheeler, OR
Over: NO FORK SCAPPOOSE CREEK
020MI W COLUMBIA CO AIRPT, Columbia, OR
Over: FLOOD CONTROL CHANNEL
EAST PRINEVILLE, Crook, OR
Over: WOLF CREEK
4.5 miles W of County Roa, Douglas, OR
Over: HARRINGTON CREEK
6.3 miles NE of Hwy 138 (, Douglas, OR
Over: CHINA CREEK
IN ARLINGTON, Gilliam, OR
Showing 6,701-6,750 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.