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: MURDERER'S CREEK
45.3 miles N of Hines on, Grant, OR
Over: JOHN DAY R. (GOOSE ROCK)
4.6 MI. N. HWY. 41 JCT., Grant, OR
Over: SILVIES SLOUGH(5TH BR)
1.1 MI. E. JCT. US 20/395, Harney, OR
Over: EAST FORK WHISKEY CREEK
4.2 miles NW of Graves Cr, Josephine, OR
Over: GREENLEAF CREEK
2.9 miles NW of Hwy 36 (M, Lane, OR
Over: SPRING CREEK
SPRINGWOOD DR N OF EUGENE, Lane, OR
Over: Davis (Skalada) Creek
019 MI N SUMMIT CRK, Lincoln, OR
Over: SILVER CREEK
IN SILVERTON, Marion, OR
Over: MAXWELL CANAL
6.3 S. UMATILLA/STANFIELD, Umatilla, OR
Over: S FORK WALLA WALLA RIVER
7.2 MI SE COUNTY RD 610, Umatilla, OR
Over: POWDER R(SAWMILL GUL RD)
0.2 MI SW JCT ORE 220, Baker, OR
Over: COVE CREEK
4.8 miles N of Hwy 34 (MP, Benton, OR
Over: PEAK CREEK
0.9 miles S of Hwy 34 (MP, Benton, OR
Over: SILVIES RIVER
1.0 MI. S. JCT. ORE 78, Harney, OR
Over: CHAPMAN SLOUGH
4.8 MI. S. JCT. ORE 78, Harney, OR
Over: DRY CREEK
043 M ORE205 ROARING SPRG, Harney, OR
Over: COTTON WOOD CREEK
005 M C304 OTIS VALLEY RD, Harney, OR
Over: IRRIGATION CANAL
003 MI NW MALONE DAM, Klamath, OR
Over: Patterson Creek
021 MI E OF FLORENCE, Lane, OR
Over: POND
0001 OFF DEERHORN, Lane, OR
Over: WILLAMETTE RIVER O'FLOW
008 E RIVER RD-MAPLE DR, Lane, OR
Over: PEAK CREEK
0.9 miles S of Hwy 34 (MP, Lincoln, OR
Over: ANTELOPE CANAL 1ST XING
27.9 MI. SW IDAHO ST LINE, Malheur, OR
Over: ALKALI CR
0.03 MI E JCT ST HWY 201, Malheur, OR
Over: LOUNSBERRY CREEK
17.0 MI W UMATILLA CO LN, Morrow, OR
Over: NORTH FORK ANTHONY CREEK
NO DATA ENTERED, Union, OR
Over: South Fork Dairy Creek
034 MI N FOREST GROVE, Washington, OR
Over: Bear Creek
0.03 M N OF HWY 026, Clackamas, OR
Over: LITTLE DESCHUTES RIVER
002 MI WEST OTTER DRIVER, Deschutes, OR
Over: WIND CREEK
5.5 MI SE OF REEDSPORT, Douglas, OR
Over: CRANE CREEK
179 ORE 78 STEENS HWY, Harney, OR
Over: TRAIL CREEK
0.35 MILEPOST, Jackson, OR
Over: LOUSE CREEK
T35S-R6W-S26/25 JOSEPHINE, Josephine, OR
Over: ADY CANAL
015 MI E OF HWY 97, Klamath, OR
Over: SYCAN RIVER
004 MI W OF GODOWA SPGS, Klamath, OR
Over: NEW IDAHO LOOP IRR DITCH
1.72 MI NORTH HWY 140, Lake, OR
Over: MILLRACE CANAL
005 MI NO. OF FAP 3 EUGEN, Lane, OR
Over: EWEB CANAL
13.0 MI E OF SPRINGFIELD, Lane, OR
Over: MARSHALL SLOUGH
003 E MAPLE DR-RIVER RD, Lane, OR
Over: MERCER CREEK
003 MI E HWY101-SUTTON LK, Lane, OR
Over: SAMS CREEK
057 M EAST OF SILETZ, Lincoln, OR
Over: CALAPOOIA R OVERFLOW
005 MILES SE OF ALBANY, Linn, OR
Over: ALBANY-SANTIAM CANAL
710 S. HIATT STREET, Linn, OR
Over: LITTLE SANDY CREEK
176 MI W JCT US 26 @ VALE, Malheur, OR
Over: FARM CREEK
S-15, T-7S, R-6E, WM, Clackamas, OR
Over: WHEELER CREEK
11 MI EAST HWY 101, Curry, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Over: ELK CREEK
NO DATA ENTERED, Douglas, OR
Showing 6,051-6,100 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 |