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: ANTELOPE CREEK
02.5 N JCT HWY 270, Jackson, OR
Over: COX CREEK
017-WEST-HWY NO395, Lake, OR
Over: IMNAHA RIVER
12.6 MI S OF HWY 350, Wallowa, OR
Over: WALLOWA RIVER
0.1 MI S OF HWY 82, Wallowa, OR
Over: BEAVERTON CREEK
0.14 MI from Cedar Hills, Washington, OR
Over: STEAMBOAT CREEK
NO DATA ENTERED, Douglas, OR
Over: STILL CREEK
S-34, T-3S, R-8E, WM, Clackamas, OR
Over: MT SCOTT CREEK
BTWN LAKE RD&HWY 212, Clackamas, OR
Over: COI CANAL
0044 MI EAST 15TH ST, Deschutes, OR
Over: MILL CREEK
6.3 miles NE of I-5 (Exit, Douglas, OR
Over: LIMPY CREEK
17.5 MI W HWY 025 SB JCT, Josephine, OR
Over: CANYON CREEK
29.0 MI SE BAKER CO LINE, Malheur, OR
Over: PUDDING RIVER
02.0 E OF CENTRAL HOWELL, Marion, OR
Over: LITTLE LUCKIAMUTE RIVER
03.2 W OF CO RD 9599, Polk, OR
Over: HOG HOLLOW
7.8 MI. W. JCT. US 395, Umatilla, OR
Over: FANNO CREEK
2.8 MI NW TIGARD CC, Washington, OR
Over: CHERRY CREEK
6.5 miles SE of Fairview,, Coos, OR
Over: UNION CREEK
2.7 miles NW of Cow Creek, Douglas, OR
Over: N Fork Of E Fk Hood R
3.5 MI E BENNETT PASS SUM, Hood River, OR
Over: SIUSLAW RIVER
1.5 miles S of Hwy 126 (M, Lane, OR
Over: Canal Creek
1 Mi E of Hwy 34 Jct, Lincoln, OR
Over: S FORK COLD SPRG CANYON
3.5 N OF DESPAIN GULCH RD, Umatilla, OR
Over: WALLA WALLA RIVER
0.4 MI E OF HWY 11, Umatilla, OR
Over: NORTH CATHERINE CREEK
INTER RD 7787 & 7785, Union, OR
Over: FIFTEENMILE CR
PETERSBURG, Wasco, OR
Over: TUALATIN RIVER
018 MI S RIVER ROAD, Washington, OR
Over: ARAGO/POND AND OVERFLOW
20 NO OF ARAGO BOAT RAMP, Coos, OR
Over: WINCHUCK RIVER
1 MI EAST HWY101, Curry, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Over: BOULDER CREEK
NO DATA ENTERED, Douglas, OR
Over: APPLEGATE CREEK
NO DATA ENTERED, Douglas, OR
Over: LITTLE RIVER
3.5 MI SE OF GLIDE RS, Douglas, OR
Over: SILVIES RIVER
395 S 52.3 M - 6.6M 31 RD, Harney, OR
Over: GREEN POINT CREEK
S-11, T-1N, R-9E, WM, Hood River, OR
Over: MCKENZIE R
AT JCT HWY 126-FS 2618, Lane, OR
Over: E FK MCKENZIE R
3.5 S JCT 126-FS 19 --, Lane, OR
Over: SAVAGE CREEK
NO DATA ENTERED, Lincoln, OR
Over: N FK COLD SPRINGS CANYON
1.2 MI E OF HWY 37, Umatilla, OR
Over: IMNAHA RIVER
INDIAN CROSSING CG, Wallowa, OR
Over: SOUTH FORK MOLALLA RIVER
7.2 miles SE of Molalla o, Clackamas, OR
Over: RATTLESNAKE CREEK
01.6 MI SE JCT ORE 19, Grant, OR
Over: SILVIES RIVER (2ND XING)
9.9 MI. N. HARNEY CO LINE, Grant, OR
Over: KLAMATH STRAITS
104 MI S KLAMATH FALLS, Klamath, OR
Over: COAST FORK RELIEF OPENIN
4.91 N OF COTTAGE GROVE, Lane, OR
Over: TROUT CREEK
1.9 MI. NW JCT. OR 3, Wallowa, OR
Over: Rock Creek
North Plains, Washington, OR
Over: ACCESS RD BR RT
085 MI W MITCHELL, Wheeler, OR
Over: LOST CR
17.1 M S JCT HWY 22-FS 10, Linn, OR
Over: Cow Creek
027 MI S HWY 26 JCT, Clatsop, OR
Showing 5,751-5,800 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 |