Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Oregon, based on the FHWA National Bridge Inventory.
Data updated May 2026
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 whose lowest applicable component is rated 0-4
-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 by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Oregon on the same metric.
MD
CO
OR
OH
NJ
Six lowest-condition bridges in Oregon, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
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: WELLS CREEK
0.17 miles SE of Hwy 34 (, Benton, OR
Over: LONG TOM RIVER
1.69MI EAST OF HWY99W, Benton, OR
Over: SLIDE CREEK
8.4 miles NE of Myrtle Cr, Douglas, OR
Over: Holmes Creek
2.0 Miles S of Kimberly O, Grant, OR
Over: COTTONWOOD CREEK
27 MI S JCT OR 19, Grant, OR
Over: Sun Creek
Sun Pass, Klamath, OR
Over: COTTONWOOD CREEK
065 MI W LAKEVIEW, Lake, OR
Over: POODLE CREEK
040 MI W ELMIRA, Lane, OR
Over: DRY CREEK
077 MI SE SWISSHOME, Lane, OR
Over: OWYHEE CANAL
07.5 MI NW IDAHO STATE LN, Malheur, OR
Over: Clagget Creek
073 N OF SALEM CITY L, Marion, OR
Over: ABIQUA CREEK
052 MI E HWY 213 JCT 214, Marion, OR
Over: Johnson Creek
0.2 MI N MILWAUKIE CC, Multnomah, OR
Over: UPRR
1.5 MI W SANDY RIVER, Multnomah, OR
Over: GLENN CREEK
.6MI W. OF WALLACE RD, Polk, OR
Over: PORT OF TILLAMOOK BAY RR
.7 MI SE HWY 53/FOSS RD, Tillamook, OR
Over: STAGE GULCH DITCH
1.8 MI S OF FEEDVILLE RD, Umatilla, OR
Over: GERKING CREEK
0.6 MI. NORTH OF HWY. 332, Umatilla, OR
Over: BOLOGNA CREEK
2.2 MI NW JCT HWY 402, Wheeler, OR
Over: CLACKAMAS RIVER
S-13, T-7S, R-7E, WM, Clackamas, OR
Over: PARK CREEK
11.7 miles NE of Coos Bay, Coos, OR
Over: BEAR CREEK
T28S-R14W-S22/27, Coos, OR
Over: STEEL CREEK
2269 E JCT 101N AN A396, Coos, OR
Over: PANTHER CREEK
2MI S & 12MI E OF 97465, Curry, OR
Over: DESCHUTES RIVER
RD 42 BTW W'KIUP/CRANE PR, Deschutes, OR
Over: PILOT BUTTE CAN/46TH ST
0050 MI NOR OF QUARRY RD, Deschutes, OR
Over: BOULDER CREEK
NO DATA ENTERED, Douglas, OR
Over: QUARTZ CREEK
NO DATA ENTERED, Douglas, OR
Over: NORTH UMPQUA RIVER
NO DATA ENTERED, Douglas, OR
Over: NORTH UMPQUA RIVER
EAST END OF LEMOLO LAKE, Douglas, OR
Over: LAKE CREEK
3.5 MI S OF LOON LAKE, Douglas, OR
Over: STURGIS FORK
NO DATA ENTERED, Jackson, OR
Over: WAGNER CREEK
5.26 MILEPOST, Jackson, OR
Over: JEFFERSON CREEK
40 KM SW OF WARM SPRINGS, Jefferson, OR
Over: IRRIGATION CANAL
JOSEPHINE CO, Josephine, OR
Over: NEVERGO CR
NO DATA ENTERED, Lane, OR
Over: CHRISTY CR
NO DATA ENTERED, Lane, OR
Over: A-2 CHANNEL
003 MI EAST MCVEY HIWAY, Lane, OR
Over: SILK CREEK
012 MI W HWY 99, Lane, OR
Over: AMAZON CREEK
BERTELSEN & AMAZON CANAL, Lane, OR
Over: WHITEWATER CR
2.5 E JCT HWY 22-FS 2243, Linn, OR
Over: CROOKS CREEK
N OF PALM HARBOR DRIVE, Linn, OR
Over: LOOKINGGLASS CREEK
NO DATA ENTERED, Union, OR
Over: Spring Creek
W. of Fish Ponds, Wallowa, OR
Over: SAIN CREEK
0267 MI W SCOGGIN VALLEY, Washington, OR
Over: MARYS RIVER
REPLACED BRIDGE # 14478., Benton, OR
Over: OSWEGO CANAL
1.6 MI W OF STAFFORD RD, Clackamas, OR
Over: UPPER BEAR CREEK
013 MI S SVENSEN JCT, Clatsop, OR
Over: TENMILE CREEK(FRONT. RD)
11.6 MI S HWY 045 JCT, Coos, OR
Over: MC KAY CREEK
225 MI NO OF PRINEVILLE, Crook, OR
Showing 5,851-5,900 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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
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.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.