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: CLACKAMAS RIVER
OFF 224 AT JCT FR #54, Clackamas, OR
Over: Clear Creek
6.10 MI SW OF ESTACADA, Clackamas, OR
Over: Kellogg Lake Outlet
at Milwaukie CC, Clackamas, OR
Over: S FK COQUILLE RIVER
10 MI SE OF 97466, Coos, OR
Over: QUAIL PRAIRIE CREEK
18 MI NE HWY 101 @ 97415, Curry, OR
Over: ELK RIVER
23MI NE HWY101 @ 97465, Curry, OR
Over: HEMLOCK CREEK
NO DATA ENTERED, Douglas, OR
Over: CANYON CREEK
0.5 MI E OF CANYONVILLE, Douglas, OR
Over: LONG BRANCH CREEK
0.2 MI SOUTH OF JCT 687, Jackson, OR
Over: SHITIKE CREEK
011 MI SE WARM SPRINGS, Jefferson, OR
Over: ROCK CREEK
3MI W & 2MI S OF 97534, Josephine, OR
Over: ILLINOIS RIVER
4MI W & 3MI S 0F 97538, Josephine, OR
Over: CAMAS SWALE
02.6 MI N HWY 222 JCT, Lane, OR
Over: Sutton Creek
05.5 MI N HWY 062 JCT, Lane, OR
Over: NORTH FORK SIUSLAW RIVER
NO DATA ENTERED, Lane, OR
Over: NORTH FORK SIUSLAW RIVER
NO DATA ENTERED, Lane, OR
Over: HILL CREEK
00.2 MI N OF HWY 222 JCT, Lane, OR
Over: SHARPS CREEK
190 MI SE COTTAGE GROVE, Lane, OR
Over: DEER CR
6.3 NW JCT 126-FS 2654--, Linn, OR
Over: LITTLE N SANTIAM R
17.2 NE JCT 22-ELKHORN-, Marion, OR
Over: MILL CREEK
100 BLOCK, Marion, OR
Over: Fern Creek
053 MI S DALLAS, Polk, OR
Over: NESTUCCA RIVER
AT WOODS, Tillamook, OR
Over: POWDER R (CHANDLER LN)
0.7 MI W JCT CO #737, Baker, OR
Over: BURNT RIVER (DURBIN)
4.6 MI. SE JCT. I-84, Baker, OR
Over: Necanicum River
022 MI S SEASIDE S C LMTS, Clatsop, OR
Over: BLIND SLOUGH
022 MI N HWY 30, Clatsop, OR
Over: BEAVER CREEK
04.8 MI W COQUILLE, Coos, OR
Over: COQUILLE RIVER
20.0 MI E OF MYRTLE POINT, Coos, OR
Over: LITTLE BEAR CREEK
00.1 M EAST OF HWY NO 14, Crook, OR
Over: CORP
00.8 MI N OF HWY 236 JCT, Douglas, OR
Over: CORP
07.7 MI N OF CANYONVILLE, Douglas, OR
Over: COW HOLLOW CREEK
1.2 MI S OF LOOKINGGLASS, Douglas, OR
Over: HUBBARD CREEK
10.4 MI W OF UMPQUA STORE, Douglas, OR
Over: NEWTON CREEK
0.5 MI N OF S UMPQUA R., Douglas, OR
Over: LITTLE APPLEGATE RIVER
0.08 MILEPOST, Jackson, OR
Over: TAYLOR CREEK
35S6W7 2 mi E of Galice, Josephine, OR
Over: EDWARDS CREEK
13.4 miles S of I-5 (Exit, Lane, OR
Over: OFLOW DITCH RT RW
05.4 MI E HWY 227 JCT, Lane, OR
Over: S FK MCKENZIE R
18 S JCT HWY 126-FS 19---, Lane, OR
Over: WILDCAT CREEK
050 MI W WALTON, Lane, OR
Over: DEBRICK SLOUGH
02.6 W JCT HWY 001, Lane, OR
Over: AMAZON CREEK
T17S-R4W-S18, Lane, OR
Over: AMAZON CHANNEL
EUGENE 17&OAK&AMAZON, Lane, OR
Over: Zollner Creek
01.0 MI W MT ANGLE CL, Marion, OR
Over: CHAMPOEG CR
MP #68 0.25 S CR 501, Marion, OR
Over: Shelton Ditch
CITY OF SALEM, Marion, OR
Over: SIDNEY DITCH
008M NW TALBOT RD I-5 INT, Marion, OR
Over: McTimmonds Creek
006 MI N PEDEE, Polk, OR
Over: LUCKIAMUTE RIVER OVERFLO
004 S HELMICK STATE PARK, Polk, OR
Showing 2,701-2,750 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 |