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: CORP
1 MI E OF S G PASS INTCHE, Josephine, OR
Over: SAND CREEK
T36S-R6W-S22/23, Josephine, OR
Over: CROOKED CREEK
052 MI S VALLEY FALLS JCT, Lake, OR
Over: AMAZON CREEK
070 MI NW EUGENE, Lane, OR
Over: ALBANY-SANTIAM CANAL
002 MI W ST HWY 20, Linn, OR
Over: THOMAS CREEK
0007 MI S ST HWY 226, Linn, OR
Over: East Champoeg Creek
030 MI S WOODBURN, Marion, OR
Over: South Fork Silver Creek
0040 MI FROM PARK ENT, Marion, OR
Over: B-16 OVER UPRR
1 BLOCK S OF NE BROADWAY, Multnomah, OR
Over: Willamette River
1.1 MI S OF BURNSIDE BR, Multnomah, OR
Over: B-129 OVER BN/SFRR
NW FRONT/NW YEON CONNECT, Multnomah, OR
Over: B-51 OVER JOHNSON CREEK
S OF SE FOSTER ROAD, Multnomah, OR
Over: TriMet
2.0 MI E OF I-5, Multnomah, OR
Over: Clear Creek
028 MI N HWY 130 JCT, Tillamook, OR
Over: Wilson River
118 MI E HWY 9 JCT, Tillamook, OR
Over: FURNISH DITCH
0.7 MI SE OF HWY 320, Umatilla, OR
Over: UPRR
0.4 MI. N. GLOVER INTERCH, Union, OR
Over: PRAIRIE CREEK
3 BLOCKS S OF HWY 82, Wallowa, OR
Over: JUNIPER CREEK
22.9 MI NW GRANT CO LINE, Wheeler, OR
Over: Mill Creek
005 MI E POLK YAM CO LN, Yamhill, OR
Over: NORTH YAMHILL RIVER
2 MI W OF YAMHILL, Yamhill, OR
Over: DIXON CREEK
W OF NW 23RD, Benton, OR
Over: DIXON CR
S OF BUCHANAN, Benton, OR
Over: CANYON CREEK
029 MI SE JCT US RTE 395, Grant, OR
Over: SMALL CREEK
T40S-R8W-S23/26 JOSEPHINE, Josephine, OR
Over: ILLINOIS RIVER OVERFLOW
T39S-R8W-S9, Josephine, OR
Over: AMAZON CREEK
EUGENE CHAMBERS ST, Lane, OR
Over: PUDDING RIVER
008 W OF JCT CASCADE HWY, Marion, OR
Over: DAVENPORT/CATCHING CREEK
0079 SOUTH JCT C RD 19 20, Coos, OR
Over: W. Fk. Millicoma River
Hwy 8000, MP 2.0, Coos, OR
Over: Creek
10.73 M NORTH FORK ROAD, Lane, OR
Over: E FK SNIDER CREEK
12.1 MI E HWY 060 JCT, Jackson, OR
Over: Q STREET CANAL
SW OF HWY 1 / HWY 227 CON, Lane, OR
Over: POWDER RIVER
CITY OF BAKER, Baker, OR
Over: SLOUGH
0100 MI E OF HWY 99-W, Benton, OR
Over: MOLALLA RIVER
005 MILE SO OF CANBY, Clackamas, OR
Over: TUALATIN RIVER
0.2 MI FROM WILLAMETTE R., Clackamas, OR
Over: Willamette River
AT WILLAMETTE RIVER, Clackamas, OR
Over: EAGLE CREEK
4.3 MI N OF HWY 161 JCT, Clackamas, OR
Over: Prosperity Park Rd
1.1 MI S OF STAFFORD RD, Clackamas, OR
Over: Gnat Creek
180 MI W OF ASTORIA, Clatsop, OR
Over: DAVIS SLOUGH
09.6 MI W COQUILLE, Coos, OR
Over: CROSBY BR/E.FK.COQUILLE
004 MI E JCT 132 AND RD1B, Coos, OR
Over: BRUSH CREEK
08.6 MI S HWY 251 JCT, Curry, OR
Over: WINDY CREEK
4.0 MI NE OF GLENDALE, Douglas, OR
Over: UMPQUA RIVER
13.0 MI NW OF SUTHERLIN, Douglas, OR
Over: BOONERS CREEK
10.8 MILES FROM 205, Harney, OR
Over: ROGUE RIVER @ GOLD HILL
02.9 MI S HWY 060 JCT, Jackson, OR
Over: HOG CREEK
1.83 MILEPOST, Jackson, OR
Over: WHETSTONE CREEK
5.0 MI N OF HWY 99 JCT, Jackson, OR
Showing 2,001-2,050 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 |