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: MUDDY CREEK
3.6 MILE WEST OF HWY 99W, Benton, OR
Over: CEDAR CREEK
01.3 MI S OF BEAVERCREEK, Clackamas, OR
Over: CANYON CREEK
CITY OF CANYONVILLE, Douglas, OR
Over: ANTELOPE CREEK
1.2 MI N OF ANTELOPE ROAD, Jackson, OR
Over: OLD LONG TOM CHANNEL
040 MI NW JUNCTION CITY, Lane, OR
Over: CAMOUS CREEK
010 MI EAST CR 2, Linn, OR
Over: Santiam Overflow No. 10
058 MI N OF ALBANY NCL, Linn, OR
Over: B-55 OVER JOHNSON CREEK
SE UMATILLA ST AT SE 25TH, Multnomah, OR
Over: TRIB OF S YAMHILL RIVER
020 SE OF WILLAMINA, Polk, OR
Over: GRANDE RONDE RIVER
1.1 MI. E. JCT. US 30, Union, OR
Over: PANTHER CREEK
010 MI N GREENER ROAD, Washington, OR
Over: MYERS CREEK
09.3 MI S ROGUE RIVER, Curry, OR
Over: HARDSCRABBLE CREEK
3.0 MI NW OF DRAIN, Douglas, OR
Over: TOPPING SLOUGH
2.5 MI S LOON LAKE, Douglas, OR
Over: ROBERTS CREEK
0.7 MI N KELLEYS KORNER, Douglas, OR
Over: DEER CREEK
0.1 S DIAMOND LAKE BLVD, Douglas, OR
Over: UPPER SUCKER CREEK
12MI E & 9MI S OF 97523, Josephine, OR
Over: EAST FORK THOMAS CREEK
1.01 MI WEST OF LAKEVIEW, Lake, OR
Over: BLUE RIVER
4.8 N OF HWY 126 ON FS 15, Lane, OR
Over: REBEL CREEK
14 S JCT HWY 126-FS 19, Lane, OR
Over: PREACHER CREEK
T15S-R9W-S12, Lane, OR
Over: KIZER SLOUGH
006 MI N HWY 126 5MI E SF, Lane, OR
Over: CURTIS SLOUGH
050 MI NW COBURG, Lane, OR
Over: SCS CANAL
010 MI NO JUNCTION CITY, Lane, OR
Over: DOAK CREEK
045 MI SW OF HADLEYVILLE, Lane, OR
Over: RATTLESNAKE CREEK
025 S OF JASPER, Lane, OR
Over: Cox Creek
007 MI N OF ALBANY SCL, Linn, OR
Over: WILLOW CR (GUERRICAGOTIA
004 MI N INTER HWY26, Malheur, OR
Over: Labish Bottom
008 MI N SALEM NCL, Marion, OR
Over: Labish Bottom
008 MI N SALEM NCL, Marion, OR
Over: BEAVER CREEK
01.0 NW OF AUMSVILLE, Marion, OR
Over: Middle Creek Ash Creek
IN MONMOUTH, Polk, OR
Over: Wilson River
058 MI E OF HWY 9 JCT, Tillamook, OR
Over: Columbia River
Washington state line, Umatilla, OR
Over: S FK COLD SPRINGS CANYON
0.3 MI SE OF HWY 37, Umatilla, OR
Over: WALLA WALLA RIVER
.2 MI W WALLA WALLA RV RD, Umatilla, OR
Over: MCKAY CREEK
008 W CONNELL ROAD, Washington, OR
Over: BEAVERTON CREEK
0034 N OF TV HWY, Washington, OR
Over: BURNT R
0.7 MI S JCT FAI-84, Baker, OR
Over: TROUT CREEK
029 MI W OF SISTERS, Deschutes, OR
Over: PAULINA CREEK
NO DATA ENTERED, Deschutes, OR
Over: WILLIAMS CREEK
3.0 MI W OF OAKLAND, Douglas, OR
Over: FERRY CANYON CREEK
1.0 MI W OFF HWY 206, Gilliam, OR
Over: Dog River
5.0 MI S MT HOOD PO, Hood River, OR
Over: SNIDER CREEK
0.14 MILEPOST, Jackson, OR
Over: LYNX CREEK
040 MI S CRESWELL, Lane, OR
Over: AMAZON CHANNEL
EUGENE 1410 LINCOLN, Lane, OR
Over: HAMILTON CREEK
038 MI E CR#24, Linn, OR
Over: MILL CREEK
0.5 MI N STATE CAPITOL BL, Marion, OR
Over: CEDAR CREEK
1.5 MI E HWY JCT 101&22, Tillamook, OR
Showing 4,051-4,100 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 |