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: POTERF (ELK CREEK)
048 MI E OF WALTON, Lane, OR
Over: QUARTZ CR
2.8 SE 126-FS 2618, Lane, OR
Over: MCKENZIE OFLOW
040 MI N OF EUGENE NCL, Lane, OR
Over: A2 CHANNEL
7.13 MI WEST I-5 JCT., Lane, OR
Over: POND
WEST EUGENE - N OF W11TH, Lane, OR
Over: Wildlife Pass
MP 18.53, Lincoln, OR
Over: TRIB.LITTLE OAK CREEK
0140 MILES NORTH OF HWY34, Linn, OR
Over: OAK CR TRIBUTARY
0050 MILES NORTH OF HWY34, Linn, OR
Over: Creek
042 MI S HALSEY, Linn, OR
Over: Camous Creek
016 MI N HARRISBURG, Linn, OR
Over: PERIWINKLE CREEK
0.06 MI WEST OF CLEVELAND, Linn, OR
Over: HOOKER CREEK
15.7 MI. SW IDAHO ST. LN., Malheur, OR
Over: SIDNEY DITCH
03 E PARRISH GAP JCT 924, Marion, OR
Over: BATTLE CREEK
Salem OR, Marion, OR
Over: LITTLE PUDDING RIVER
02.0 EAST OF CORDON RD, Marion, OR
Over: EIGHT MILE CANYON
10.2 MI. S. IONE, Morrow, OR
Over: CAMPBELL CREEK
4.3 MI. S.E. JCT. ORE 207, Morrow, OR
Over: KELLEY CREEK
MP 6.67 FOSTER CR RD, Multnomah, OR
Over: Beaver Creek
MP 14.50, Multnomah, OR
Over: B-99 OVER JOHNSON CREEK
00.4 MI S OF FOSTER ROAD, Multnomah, OR
Over: ASH CREEK
0.35 MI N OF OR 51, Polk, OR
Over: HELMS CREEK
027 MI E RUFUS, Sherman, OR
Over: UPRR
2.2 MI E OF I-84 JCT., Umatilla, OR
Over: PAMBURN SPRING HOLLOW CR
035 MI S JCT HWY 11, Umatilla, OR
Over: GORDON CREEK
2.9 MI N ORE RTE 204, Union, OR
Over: PRAIRIE CREEK
3.3 MI. E. JCT. OR 3, Wallowa, OR
Over: THREE MILE CREEK
011 MI E THE DALLES, Wasco, OR
Over: Tri-Met LRT
Wilshire 0.1m S of 047, Washington, OR
Over: Tri-Met LRT
OR 217 at MP 0.92, Washington, OR
Over: CREEK
HORIZON CROSSING, Washington, OR
Over: BEAVERTON CREEK
0.46 MI from Farmington, Washington, OR
Over: Hedges Creek
Sw Myslony St. MP 0.46, Washington, OR
Over: West Fork Dairy Creek
0.5 MI N BANKS, Washington, OR
Over: BUTTERNUT CREEK
003 MI N BUTTERNUT ST, Washington, OR
Over: JOHNSON CREEK
MP 3.04, Washington, OR
Over: Unnamed Channel
MP 0.03, Washington, OR
Over: NYBERG CREEK
001 E BOONES FERRY ROAD, Washington, OR
Over: MOUNTAIN CREEK
13.5 MI W WHEELER GRAN LN, Wheeler, OR
Over: COZINE CREEK
SW COR. MCMINNVILLE, Yamhill, OR
Over: SO FORK SCAPPOOSE CREEK
040 MI W OF HWY 30, Columbia, OR
Over: UPRR
MP 13.89, Lincoln, OR
Over: BEAVERTON CREEK
002 MI E 231ST AVE, Washington, OR
Over: TABLE ROCK FORK MOLALLA
7.2 miles SE of Molalla o, Clackamas, OR
Over: BOULDER CREEK
4.5 miles W of Valsetz, O, Polk, OR
Over: Tobe Creek
4 miles S of Hwy 34, Benton, OR
Over: WEST FORK EVANS CREEK
13.6 miles NW of East Eva, Jackson, OR
Over: HULT POND ON LAKE CREEK
"3.7 miles N of Hwy. ""36, Lane, OR
Over: FAWCETT CREEK
MP 2.65 SOUTH PRAIRIE RD, Tillamook, OR
Over: FAN CREEK
S-03, T-7S. R-6E, WM, Clackamas, OR
Over: Feagles Creek
4.2 miles S. of Hwy 20, Lincoln, OR
Showing 7,851-7,900 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 |