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: NARROWS
22.2 MI. S. JCT. OR 78, Harney, OR
Over: KANE CR/KANE CR. RD.
0.13 MILEPOST, Jackson, OR
Over: METOLIUS RIVER
6.3 M NORTH OF HWY 20, Jefferson, OR
Over: WOLF CREEK
T33S-R6W-S14 JOSEPHINE CO, Josephine, OR
Over: GRAYS CR
JOSEPHINE CO, Josephine, OR
Over: A CANAL
00.1 MI N OF NINTH ST, Klamath, OR
Over: FLAT CREEK
02.4 N JCT HWY 229, Lane, OR
Over: LONG TOM RIVER
EAST OF NOTI, Lane, OR
Over: LITTLE FALL CREEK
040 MI NW FALL CREEK DAM, Lane, OR
Over: Santiam Overflow No. 4
06.2 MI N OF ALBANY NCL, Linn, OR
Over: A&E RR
022 MI S OF ALBANY SCL, Linn, OR
Over: Albany & Eastern RR
022 MI S OF ALBANY SCL, Linn, OR
Over: Sodom Ditch Oflow
170 MI N LANE-LINN LINE, Linn, OR
Over: Muddy Creek
068 MI N LANE-LINN LINE, Linn, OR
Over: SANTIAM O'FLOW
S OF SANTIAM RIVER, Linn, OR
Over: MALHEUR RIVER
011 M S INTER SANDHOLLOW, Malheur, OR
Over: INDIAN CREEK
023 M W WESTFALL POST OFF, Malheur, OR
Over: ANTELOPE CANAL
012 S INTER HWY 95, Malheur, OR
Over: PRINGLE CREEK
AT HOSPITAL, Marion, OR
Over: PRINGLE CREEK
.25MI N. OF COMMERCIAL, Marion, OR
Over: OVERFLOW
01.0 NE OF FERRY, Marion, OR
Over: OVERFLOW
01.2 NE OF FERRY, Marion, OR
Over: TRIMET LRT
6.0 MI S ORE-WASH LINE, Multnomah, OR
Over: GOOSE CREEK
004 N OF BUELL, Polk, OR
Over: HAY CANYON
2.6 MI S OF HWY 206, Sherman, OR
Over: Cattlepass & Vaughn Cr.
035 MI N TILLAMOOK, Tillamook, OR
Over: TRASK RIVER(NORTH FORK)
11 MI E OF TILLAMOOK, Tillamook, OR
Over: UPRR
0.8 MI. S. COLUMBIA RIVER, Umatilla, OR
Over: CHENOWETH CREEK
CHENOWETH GRANGE HALL, Wasco, OR
Over: Willamina River
IN WILLAMINA, Yamhill, OR
Over: STONE CREEK
S-35, T-5S, R-8E, WM, Clackamas, OR
Over: DESCHUTES RIVER
22 MI W OF SUNRIVER, Deschutes, OR
Over: NORTH UMPQUA RIVER
NO DATA ENTERED, Douglas, OR
Over: EMIGRANT CREEK
.1MI S OF 43,4330 JCT, Harney, OR
Over: GLADE CREEK
NO DATA ENTERED, Jackson, OR
Over: TAYLOR CREEK
11MI W & 1MI S OF 97532, Josephine, OR
Over: GRAYBACK CREEK
13MI E & 1MI S OF 97523, Josephine, OR
Over: SYCAN RIVER
NO DATA ENTERED, Lake, OR
Over: SUTTON CREEK
NO DATA ENTERED, Lane, OR
Over: S FK MCKENZIE RIVER
.8 S JCT HWY 126-FS 19, Lane, OR
Over: STUMP CREEK
NO DATA ENTERED, Lincoln, OR
Over: FISH LAKE CR
NO DATA ENTERED, Linn, OR
Over: NESTUCCA RIVER
0.2 MI FROM JCT RD 85, Tillamook, OR
Over: PARROTT CREEK
01.0 MI E OF CENT. PT. RD, Clackamas, OR
Over: SPRUCE RUN CREEK
AT SPRUCE RUN COUNTY PARK, Clatsop, OR
Over: WEST FORK SMITH RIVER
32.4 miles NE of Hwy 101, Douglas, OR
Over: MILL CREEK
5.1 miles S of Hwy 38 (MP, Douglas, OR
Over: ELK CREEK
06.0 MI N OF HWY 236 JCT, Douglas, OR
Over: UPRR
027 MI N RHEA, Gilliam, OR
Over: RILEY CREEK
021 MI W JCT US 395, Grant, OR
Showing 3,651-3,700 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 |