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: UPRR
081 MI E HWY 1 JCT, Lane, OR
Over: TABLE CREEK
170 MI SE COTTAGE GROVE, Lane, OR
Over: SCS DITCH
035 MI NE JUNCTION CITY, Lane, OR
Over: MILL RACE CANAL
EUGENE HILYARD MILL R, Lane, OR
Over: AMAZON CREEK
EUGENE 11TH AMAZON CH, Lane, OR
Over: Little Elk Creek
1.2 MILES E OF EDDYVILLE, Lincoln, OR
Over: SANTIAM-ALBANY CANAL
6TH AVE AND VINE ST, Linn, OR
Over: BRUSH CREEK
2.5 mi S/O crawfied rd, Linn, OR
Over: Beaver Creek
SE Cochran Rd., Multnomah, OR
Over: COLD SPRINGS CREEK
6.7 MI. S. JCT. US395/730, Umatilla, OR
Over: CAMP CREEK
S-19, T-3S, R-8E, WM, Clackamas, OR
Over: PILOT BUTTE CANAL
0.2 MI. EAST OF HWY 97, Deschutes, OR
Over: NORTH FORK SMITH RIVER
NO DATA ENTERED, Douglas, OR
Over: JOHN DAY RIVER (ODFW)
0.2 Mi. S of US 26 MP 136, Grant, OR
Over: SILVIES RIVER
395 S TO MP 43.6 - E 1.6M, Harney, OR
Over: JACKSON CREEK
J.HERBERT STONE NURSERY, Jackson, OR
Over: SILTCOOS RIVER
NO DATA ENTERED, Lane, OR
Over: FALL CR
14 E FALL CR DAM ON FS 18, Lane, OR
Over: SCS CHANNEL
013 MI WEST JUNCTION CITY, Lane, OR
Over: SUTTON LAKE
010 MI E HWY101 AT SUTTON, Lane, OR
Over: CREEK FRONTAGE RT
012 MI N DIAMOND HILL INT, Linn, OR
Over: CLACKAMAS RIVER
S-22, T-8S, R-8E, WM, Marion, OR
Over: W FK AUSTIN CK BRIDGE
1.7 MI FRM JCT OR HWY 130, Tillamook, OR
Over: CEDAR MILL CREEK
005 MI W CEDAR HILLS BLVD, Washington, OR
Over: FANNO CREEK
0025 MI SOUTH PACIFIC HWY, Washington, OR
Over: BEAR CREEK
3.0 MI E RHODODENDRON PO, Clackamas, OR
Over: FISHHAWK CREEK
015 MI NW OF BIRKENFELD, Clatsop, OR
Over: CUNNINGHAM CREEK
008 MI NE OF COQUILLE, Coos, OR
Over: Goose Creek
MP 26.1, Deschutes, OR
Over: SOUTH FORK JOHN DAY RIVE
45.3 miles N of Hines on, Grant, OR
Over: SILVIES SLOUGH(7TH BR)
1.4 MI. E. JCT. US 20/395, Harney, OR
Over: SPRAGUE RIVER
012 MI N OF HWY 140, Klamath, OR
Over: S FK MCKENZIE R
11.5 S JCT HWY 126-FS 19, Lane, OR
Over: HILLSIDE
WEST OF LEABURG DAM RD, Lane, OR
Over: NORTH FORK YACHATS RIVER
075 MI EAST OF YACHATS, Lincoln, OR
Over: MCDOWELL CR
082 MI E CR 35 INTER, Linn, OR
Over: HAMILTON CREEK
036 MI E CR 24, Linn, OR
Over: NESTUCCA RIVER
31.0 miles E of Hwy 101 (, Tillamook, OR
Over: Little Nestucca River
085 MI E JCT HWY 9, Tillamook, OR
Over: UMATILLA RIVER
0.1 MI N OF COURT AVENUE, Umatilla, OR
Over: THREE MILE CREEK
IN THE DALLES, Wasco, OR
Over: CLEAR CREEK IRRIGATION *
S-17, T-5S, R-10E, WM, Wasco, OR
Over: WILLIAMS CREEK
0.9 miles S of Hwy 34 (MP, Benton, OR
Over: TRIB TO LOST CREEK
7.2 miles SE of Molalla o, Clackamas, OR
Over: WALLOOSKEE RIVER
020 MI NORTH OF OLNEY, Clatsop, OR
Over: PULASKI CREEK
02.0 W JCT HWY 035, Coos, OR
Over: LAMPA CREEK
7.3 E of Bandon's E CL, Coos, OR
Over: ROCK CREEK
9.4 miles NE of Hwy 138 (, Douglas, OR
Over: JOHN DAY RIVER (COLES)
00.65 MI W JCT US 395, Grant, OR
Over: BLITZEN RIVER
2.85 miles E of Frenchgle, Harney, OR
Showing 5,951-6,000 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 |