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: BEAR CREEK
BEAR CREEK AT I-5, Jackson, OR
Over: S FORK PARADISE CREEK
029 MI E BLY, Klamath, OR
Over: INDIAN CREEK
02.4 W DEADWOOD PO, Lane, OR
Over: LEABURG DAM
00.7 MI W LEABURG PO, Lane, OR
Over: FERGUSON CREEK
04.4 MI S MONROE SCL, Lane, OR
Over: CATTLEPASS
06.9 MI S MONROE SCL, Lane, OR
Over: TUB RUN CREEK
068 MILES SO BROWNSVILLE, Linn, OR
Over: BUTTE CREEK
CO. LINE, Marion, OR
Over: Bike Path
CITY OF SALEM, Marion, OR
Over: Santiam Overflow No. 1
075 MI N OF ALBANY NCL, Marion, OR
Over: ZOLLNER CREEK
008 MI N MT ANGLE, Marion, OR
Over: BATTLE CREEK
009M E DELANEY RD I-5 JCT, Marion, OR
Over: HAMILTON CREEK
2.1 MI. E. JCT. ORE 244, Union, OR
Over: SMALL STREAM
1 MI NW OF YAMHILL, Yamhill, OR
Over: DAIRY CREEK
NO DATA ENTERED, Lake, OR
Over: Newton Creek
008 MI E OF PHILOMATH PO, Benton, OR
Over: ABERNETHY CREEK
18 MI NE BEAVERCREEK RD, Clackamas, OR
Over: SOUTH FORK COQUILLE RIVE
15.5 miles S of Hwy 42 (M, Coos, OR
Over: COALBANK SLOUGH
03.8 MI S HWY 240 JCT, Coos, OR
Over: BENSON CREEK
0160FROM JUC CO RD187&186, Coos, OR
Over: S FK CROOKED RIVER
051 MI W PAULINA, Crook, OR
Over: CENTRAL OREGON CANAL
7 MI EAST OF BEND, Deschutes, OR
Over: HERMAN CREEK
01.5 MI E OF OLD HWY 30, Hood River, OR
Over: DRY CREEK
2.4 MI NORTH OF JCT 271, Jackson, OR
Over: LAZY CREEK
0.24 MI N BARNETT RD, Jackson, OR
Over: USRS B CANAL
098 MI E KLAMATH FALLS, Klamath, OR
Over: BNSF & KLAMATH RIVER
KLAMATH FALLS, Klamath, OR
Over: ROW RIVER
NO DATA ENTERED, Lane, OR
Over: BROWN CREEK
03.2 MI N COTTAGE GROVE, Lane, OR
Over: KIZER SLOUGH
0080MI N HWY 126, Lane, OR
Over: CEDAR FLAT CREEK
010 MI N HWY 126, Lane, OR
Over: SHOTPOUCH CREEK
010 MI SOUTH BURNT WOODS, Lincoln, OR
Over: Ritner Creek
035 MI. S PEDEE, Polk, OR
Over: Fern Creek
062 MI W MONMOUTH, Polk, OR
Over: ROCK CREEK
001 S OF STATE HWY 18, Polk, OR
Over: UMATILLA RIVER
0.1 MI N OF COURT AVENUE, Umatilla, OR
Over: MUDDY CR. OVERFLOW
0074 MI W OF HWY 99-W, Benton, OR
Over: MIDDLE FORK MOLALLA RIVE
7.2 miles SE of Molalla o, Clackamas, OR
Over: CRIPPLE CREEK
S-22, T-5S, R-6E, WM, Clackamas, OR
Over: NOHORN CREEK
S-23, T-7S, R-5E, WM, Clackamas, OR
Over: EAGLE CREEK
0.2 MI S OF EAGLE FERN PK, Clackamas, OR
Over: NEAWANNA CREEK
005 MI E OF SEASIDE, Clatsop, OR
Over: SVENSEN SLOUGH
003 MI N OF HWY 30 JCT, Clatsop, OR
Over: CLATSKANIE RIVER
060 M SW CITY OF CLATSKAN, Columbia, OR
Over: Elk Creek
0.1 mi. from 9000 junct., Coos, OR
Over: OCHOCO CREEK
0.3 MI S JCT HWY 41, Crook, OR
Over: LOBSTER CREEK
10MI E & 14 MI N OF 97444, Curry, OR
Over: DESCHUTES RIVER
IN TUMALO STATE PARK, Deschutes, OR
Over: PASS CREEK
0.5 miles NE of Hwy 138 (, Douglas, OR
Over: ROGUE RIVER
NO DATA ENTERED, Douglas, OR
Showing 3,701-3,750 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 |