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: WHYCHUS CREEK
0.5 MILES SE OF SISTERS, Deschutes, OR
Over: DAYS CREEK
0.2 MI W OF DAYS CREEK PO, Douglas, OR
Over: ELK CREEK
0.04 MI EAST OF ELK CR RD, Jackson, OR
Over: A CANAL
00.2 MI W OF ALAMEDA BYPA, Klamath, OR
Over: Trout Creek
217 MI E HWY 212 JCT, Linn, OR
Over: MCCOY CREEK
1.0 MILES E OF OR 244, Union, OR
Over: BRIDGE CREEK
002 MI W MITCHELL, Wheeler, OR
Over: WHITTAKER CREEK
1.6 miles S of Hwy 126 (M, Lane, OR
Over: CONDON CREEK
NO DATA ENTERED, Lane, OR
Over: Little Elk Creek
3.0 MILES E OF EDDYVILLE, Lincoln, OR
Over: MAD CREEK
0.06 E. Mad Creek Rd., Linn, OR
Over: BATTLE CREEK
6400 BLOCK, Marion, OR
Over: Boulder Creek
MP 4.14 BLANE ROAD, Tillamook, OR
Over: BURNT R (CLARKS CREEK RD
0.1 MI S JCT CO RD#875, Baker, OR
Over: CEDAR CREEK
0.9 Mi N of HWY 26, Clackamas, OR
Over: Phillips Creek
0.63 Mile West I-205, Clackamas, OR
Over: SANDY CREEK
5.5 miles NE of Hwy 42 (M, Coos, OR
Over: INDIAN CREEK
0.7 miles S of Hwy 42 (MP, Coos, OR
Over: LOWER CROOK CREEK
0.1 MI S PISTOL RIV STORE, Curry, OR
Over: OLALLA CREEK
7.5 MI S OF PORTER CREEK, Douglas, OR
Over: NORTH MYRTLE CREEK
8.0 MI NE MYRTLE CR., Douglas, OR
Over: WILLOW CREEK EB
0.05 MI W OF HWY 74, Gilliam, OR
Over: NORTH FORK SPRAGUE RIVER
NO DATA ENTERED, Klamath, OR
Over: USRS DIVERSION CANAL
036 MI S HWY 20 JCT, Klamath, OR
Over: DUNCAN INLET
075 MI W HWY126-SIUSLAW R, Lane, OR
Over: CRAB CREEK
12.8 MI E OF YACHATS, Lincoln, OR
Over: US FEED CANAL
0.15 MI S OF N LOOP, Umatilla, OR
Over: WALLOWA RIVER
0.1 MI S OF HWY 82, Wallowa, OR
Over: WRENN DOBBIN DITCH
0.1 MI W OF HWY 82, Wallowa, OR
Over: FANNO CREEK
003 MI SOUTH TIGARD ST, Washington, OR
Over: MURTAUGH CREEK
0020 M I W MEACHAM, Washington, OR
Over: DAIRY CREEK
004 N LONG ROAD, Washington, OR
Over: BOULDER CREEK
NO DATA ENTERED, Curry, OR
Over: OTTER SLOUGH
NO DATA ENTERED, Douglas, OR
Over: RIFFLE CREEK
15.8 miles NW of I-5 (exi, Douglas, OR
Over: JACKSON CREEK
JOSEPHINE CO, Josephine, OR
Over: ALGOMA LOG POND
070 MI N HWY 50 JCT., Klamath, OR
Over: Sweet CREEK
1.98 M S HWY 36-HWY126 JC, Lane, OR
Over: CLAGGETT CR
0.6 MI E N RIVER RD, Marion, OR
Over: USRS FEED CANAL (ECHO)
0.9 MI S STANFIELD INTER, Umatilla, OR
Over: ROCK CREEK
0135 MI N GERMANTOWN RD, Washington, OR
Over: ROCK CREEK
005 MI W 216TH AVE, Washington, OR
Over: BRIDGE CREEK
008 MI W MITCHELL, Wheeler, OR
Over: COI MAIN CANAL
0011 MI S HWY US 20, Deschutes, OR
Over: PILOT BUTTE MAIN CANAL
1.54 MI WEST OF HWY 97, Deschutes, OR
Over: DEEP CREEK
NO DATA ENTERED, Lake, OR
Over: Rock Creek
06.8 MI S LINC-LANE CO LN, Lane, OR
Over: Mill Creek Oflow
1.25 MI N OF KUEBLER BLVD, Marion, OR
Over: Hwy 1W and PNWR
MP 55.81, Yamhill, OR
Over: SMITH RIVER
40.8 miles NE of Hwy 101, Douglas, OR
Showing 7,551-7,600 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 |