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: Coffee Lake Creek
0.2 M E Industrial Way, Clackamas, OR
Over: KLASKANINE RIVER
005 MI S OF OLNEY, Clatsop, OR
Over: FRENCHIE CREEK
035 MI NW REMOTE, Coos, OR
Over: ARNOLD IRR. CANAL
1 MI WEST OF HWY US 97, Deschutes, OR
Over: BNSF RAILROAD
MURPHY RD, Deschutes, OR
Over: WEST FORK COW CREEK
11.5 miles W of Cow Creek, Douglas, OR
Over: EIGHTMILE CREEK
8.9 MI E OF HWY 19, Gilliam, OR
Over: SILVIES RIVER (1ST XING)
10.3 MI N HARNEY CO LINE, Grant, OR
Over: BARLOW CREEK
S-33, T-3S, R-8E, WM, Hood River, OR
Over: NEIL CREEK
0.3 MI E OF FAP 15 JCT, Jackson, OR
Over: ANTELOPE CREEK
1.07 Milepost, Jackson, OR
Over: WAGNER CREEK
MP 4.6 WAGNER CK RD, Jackson, OR
Over: ROCK CREEK
17.5 miles SE of Bonanza, Klamath, OR
Over: INDIAN CREEK
00.5 MI W VIDA PO, Lane, OR
Over: MONTGOMERY CREEK
02.9 MI E LEABURG, Lane, OR
Over: HALF VIADUCT
058 MI W LANE KLAMATH LN, Lane, OR
Over: AMAZON CREEK
020 W MDOWVIEW-HWY 99 JCT, Lane, OR
Over: DEER CREEK
006 MI NORTH OTIS JCTN, Lincoln, OR
Over: COUGAR CREEK
130 MI EAST OF YACHATS, Lincoln, OR
Over: S FK WILLOW CR (ROSE CR)
8.1 MI E. BAKER. CO. LINE, Malheur, OR
Over: COW HOLLOW DRAIN
006MI WEST INTER FASB487, Malheur, OR
Over: BATTLE CREEK
.25 MILE E OF SUNNYSIDE, Marion, OR
Over: SALEM DITCH
13 S OF HWY 22, Marion, OR
Over: BASKET SLOUGH
MP 2.31 RICKREALL RD, Polk, OR
Over: Unnamed Creek
MP 1.50, Tillamook, OR
Over: SAMSON CREEK
MP 7.40, Tillamook, OR
Over: GREEN CREEK
MP 0.82, Tillamook, OR
Over: CLEAR CREEK
022 MI N HWY 44 JCT, Wasco, OR
Over: TUALATIN RIVER
8.0 MI SW BEAVERTON CC, Washington, OR
Over: PANTHER CREEK
7 MI W OF CARLTON, Yamhill, OR
Over: South Yamhill River
060 MI SW HWY 1W JCT, Yamhill, OR
Over: Salt Creek
00.6 MI W AMITY, Yamhill, OR
Over: PANTHER CREEK
10 MI SO. OF 97466, Coos, OR
Over: DESOLATION CREEK
NO DATA ENTERED, Grant, OR
Over: HORSE CREEK
NO DATA ENTERED, Lincoln, OR
Over: KINNEY CR ROAD
NO DATA ENTERED, Linn, OR
Over: BADGER CREEK
S-02, T-4S, R11E, WM, Wasco, OR
Over: SOUTH FORK JOHN DAY RIVE
45.3 miles N of Hines on, Grant, OR
Over: IRRIGATION CANAL
0.5 MI W OF HWY 26, Jefferson, OR
Over: GRAVE CREEK
T34S-R6W-S4/9 JOSEPHINE, Josephine, OR
Over: DEER CREEK
T38S-R7W-S15 JOSEPHINE CO, Josephine, OR
Over: GRAY CREEK
04.2 MI E HWY 227 JCT, Lane, OR
Over: CALAPOOIA RIVER
0175 MI SE HWY 99, Linn, OR
Over: LITTLE PUDDING
03.0 EAST OF 99E, Marion, OR
Over: BRANDY CREEK
070 MI SE GILLIAM CO LINE, Morrow, OR
Over: LATOURELL CREEK
02.0 E OF THE VISTA HOUSE, Multnomah, OR
Over: N FORK ASH CREEK
002 E STATE HWY 99W, Polk, OR
Over: JACKSON CREEK
023 MI W HWY 26, Washington, OR
Over: South Yamhill Overflow
030 MI W HWY 39 JCT, Yamhill, OR
Over: Pritchard Cr (Old US 30)
0.5 Mi NW Durkee, Baker, OR
Showing 6,851-6,900 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.