Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below national median SD
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Oregon — drawn straight from the FHWA National Bridge Inventory.
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 rated 0-4
Structurally Deficient
4.5%
371 bridges flagged for repair priority
-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 on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Oregon on the same metric.
24
08
41
39
34
Six lowest-condition bridges in Oregon, ranked by composite NBI rating. Each is inspected at least every 24 months.
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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |