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: ALDER CREEK
15.16 MILEPOST, Jackson, OR
Over: UPPER APPLEGATE RIVER
19.5 MI SO OF RUCH SR238, Jackson, OR
Over: PAGE CREEK
T41S-R8W-S3 JOSEPHINE CO, Josephine, OR
Over: DREWS CREEK SLOUGH
NO DATA ENTERED, Lake, OR
Over: GATE CREEK
IN TOWN OF VIDA, Lane, OR
Over: DEADWOOD CREEK
00.2 E DEADWOOD PO, Lane, OR
Over: SALMON RIVER
003 MI NORTH OTIS JCTN, Lincoln, OR
Over: NORTH SANTIAM RIVER
0.25 MI SOUTH STAYTON, Linn, OR
Over: DRIFT CREEK
03.0 SOUTH OF SILVERTON, Marion, OR
Over: Santiam River
005 MI S JEFFERSON, Marion, OR
Over: Slide Viaduct
069 MI W DETROIT, Marion, OR
Over: MILL CREEK
18 TO 1900 BLOCK, Marion, OR
Over: ZOLLNER CREEK
025 MI NORTH OF MT ANGLE, Marion, OR
Over: LITTLE PUDDING RIVER
033E W I-5 CHEMAWA INTERC, Marion, OR
Over: MILL CREEK
008M SE AUMSVILLE, Marion, OR
Over: HINTON CREEK
HEPPNER, Morrow, OR
Over: WILLAMETTE RIVER
WILLAMETTE RIVER MP 13.2, Multnomah, OR
Over: Horsetail Falls
2.5 MI E MULTNOMAH FALLS, Multnomah, OR
Over: WILLAMETTE RIVER
WILLAMETTE RIVER MP 11.7, Multnomah, OR
Over: Railroad
1.5 MI SE PORTLAND CC, Multnomah, OR
Over: South Yamhill River
007 MI S VALLEY JCT, Polk, OR
Over: SALT CREEK
040 S OF BALLSTON, Polk, OR
Over: WILLOW CREEK EB
1.9 MI NW OF HWY 82, Union, OR
Over: LITTLE SHEEP CREEK
16.1 MI. NE JCT. OR 82, Wallowa, OR
Over: TUALATIN RIVER
AT TUALATIN RIVER, Washington, OR
Over: Farmer River
03.1 MI S HWY 39 JCT, Yamhill, OR
Over: EAST EAGLE CK
NO DATA ENTERED, Baker, OR
Over: Ecola Creek
037 MI S CANNON BEACH JCT, Clatsop, OR
Over: SANDY CREEK BR. #4
0390 FROM JCT CO RD 89 42, Coos, OR
Over: ELEPHANT ROCK CREEK
10 MI NE 97465, Curry, OR
Over: DEER CREEK
00.1 N JCT HWY 073, Douglas, OR
Over: S.UMPQUA RIVER
NO DATA ENTERED, Douglas, OR
Over: SOUTH UMPQUA RIVER
NO DATA ENTERED, Douglas, OR
Over: LITTLE RIVER
NO DATA ENTERED, Douglas, OR
Over: INDIAN CREEK
71.0 MI W BAKER CO LINE, Grant, OR
Over: DEAN CREEK
.06 M W OF OR 99, Jackson, OR
Over: ODELL CREEK
ODELL LAKE OUTLET, Klamath, OR
Over: COAST FORK WILLAMETTE R.
049M S COTTAGE GROVE RES, Lane, OR
Over: AMAZON CHANNEL
EUGENE CITY VIEW ST, Lane, OR
Over: Sijota Creek & Golf
014 MI S KERNVILLE, Lincoln, OR
Over: South Prairie Creek
023 MI S TILLAMOOK, Tillamook, OR
Over: DEVILS RUN CK
INTERSECTION #4625/#4695, Wallowa, OR
Over: WEST FORK MARY'S RIVER
002 MI E OF 07055, Benton, OR
Over: Beneke Creek
AT JEWELL, Clatsop, OR
Over: NECANICUM RV
017 MI W FAP 2, Clatsop, OR
Over: SANDY CREEK
16.7 MI E OF MYRTLE POINT, Coos, OR
Over: DESCHUTES RIVER
001 MI W BUS US 20, Deschutes, OR
Over: SUTHERLIN CREEK
6.0 MI E OF SUTHERLIN, Douglas, OR
Over: UMPQUA RIVER
0.5 MI W OF UMPQUA STORE, Douglas, OR
Over: M FK JOHN DAY R (RITTER)
13.4MI S UMATILLA CO LINE, Grant, OR
Showing 2,051-2,100 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 |