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: BREITENBUSH R
3.8 M NE JCT 22-FS 46, Marion, OR
Over: EAST FORK DRY CREEK
4.40 MI NE OF HWY 208, Morrow, OR
Over: WALLOWA RIVER
0.1 MI W OF DEPOT STREET, Wallowa, OR
Over: TUALATIN RIVER
001 MI S HILLSBORO, Washington, OR
Over: Gales Creek
9.3 MI W HWY 47 JCT, Washington, OR
Over: DAIRY CREEK
002 MI N VERBOORT ROAD, Washington, OR
Over: SCOGGINS CR O'FLOW
001 S SCOGGINS VALLEY RD, Washington, OR
Over: JACKSON CREEK
NO DATA ENTERED, Douglas, OR
Over: Austins Point
015 MI N ARCH CAPE TUNNEL, Clatsop, OR
Over: Mid. Fk. Coquille River
04.9 MI E MYRTLE POINT, Coos, OR
Over: MILL CREEK
.1MI UP 3300-500 FR 3300, Crook, OR
Over: IRRIGATION DITCH
01.4 MI SOUTH OF HWY NO41, Crook, OR
Over: KLINE CREEK
2.5 miles S of Siuslaw Ri, Douglas, OR
Over: SMITH RIVER
28.0 miles NW of Hwy 99 (, Douglas, OR
Over: CORP
06.15 MI E DRAIN, Douglas, OR
Over: S.UMPQUA RIVER
0.3 MI S OF TILLER PO, Douglas, OR
Over: FOLEY SLOUGH(13TH BR)
3.1 MI. E. JCT. US 20/395, Harney, OR
Over: N FK LITTLE BUTTE CREEK
15.4 MI E HWY 022 JCT, Jackson, OR
Over: LONG TOM RIVER 3RD XING
05.3 W CHESHIRE PO, Lane, OR
Over: COAST FK WILLAMETTE RIV
00.27 MI W HWY 99, Lane, OR
Over: LINGO SLOUGH
00.5 E CHESHIRE PO, Lane, OR
Over: COYOTE CREEK
089 MI SW EUGENE, Lane, OR
Over: BIG ELK CREEK
030 MI SO ELK CITY, Lincoln, OR
Over: HUMBUG CR
4.8 M NE JCT HWY 22-FS 46, Linn, OR
Over: DITCH
0148 MILES EAST OF CR 515, Linn, OR
Over: CALF CREEK
166 MI E HARNEY CO LINE, Malheur, OR
Over: OWYHEE IRRIGATION DITCH
6.5 MI. S. JCT. 20/26, Malheur, OR
Over: NF OWYHEE RIVER (FENWICK
295 MI S JCT US HWY 95, Malheur, OR
Over: ABIQUA CREEK
068 EAST OF SILVERTON, Marion, OR
Over: KILCHIS RIVER
0030 EAST ON ALDERBROOK, Tillamook, OR
Over: NESTUCCA RIVER
PACIFIC CITY, Tillamook, OR
Over: JOHN DAY RIVER (SPRAY)
271 MI NE OF JCT HWY 26, Wheeler, OR
Over: Oak Creek
005 MI E OF CORVALLIS WCL, Benton, OR
Over: Rock Creek
055 MI N CLACK MARION LN, Clackamas, OR
Over: FAT ELK CREEK
02.2 W JCT HWY 035, Coos, OR
Over: FLOOD CONTROL CHANNEL
EAST PORTLAND, Crook, OR
Over: CAMP CREEK
5.1 miles S of Hwy 38 (MP, Douglas, OR
Over: CANTON CREEK
0.5 miles NE of Hwy 138 (, Douglas, OR
Over: CURTIS CREEK
06.5 MI N OF HWY 236 JCT, Douglas, OR
Over: OLDHAM CREEK
5.6 MI E OF OAKLAND, Douglas, OR
Over: HUBBARD CREEK
11.0 MI W OF UMPQUA STORE, Douglas, OR
Over: E FK HOOD RV
0065 MI W HWY 35 & 411, Hood River, OR
Over: ROGUE RIVER (PROSPECT)
21.1 N JCT HWY 230, Jackson, OR
Over: LOUSE CREEK
3.2 MI N OF G PASS NCL, Josephine, OR
Over: HILL CREEK
07.9 MI N COTTAGE GROVE, Lane, OR
Over: ROW RIVER
040 MI EAST COTTAGE GROVE, Lane, OR
Over: SAMS CREEK
10.73 M NORTH FORK ROAD, Lane, OR
Over: Crabtree Creek
035 MI W SCIO, Linn, OR
Over: ONE HORSE SLOUGH
015 MI EAST OF BREWSTER, Linn, OR
Over: LAKE CREEK
050 MI W STATE HWY 99E, Linn, OR
Showing 3,101-3,150 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.