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: LAKE CREEK
01.4 W OF OREGON CAVES, Josephine, OR
Over: WILLAMETTE R OFLOW WB
02.8 W JCT HWY 001, Lane, OR
Over: N FORK GETTING CREEK
045 MI N COTTAGE GROVE, Lane, OR
Over: LONG TOM RIVER
015 MI NE OF NOTI, Lane, OR
Over: AMAZON CREEK
EUGENE POLK STREET, Lane, OR
Over: THORTON CREEK
007 M N HWY20 AT CHITWOOD, Lincoln, OR
Over: MILL CREEK
025 MI SO OF ELK CITY, Lincoln, OR
Over: Lake Creek
063 MI E CORVALLIS, Linn, OR
Over: MILL CREEK
300 BLOCK, Marion, OR
Over: MILL CREEK
00.4 SOUTH OF AUMSVILLE, Marion, OR
Over: NE Sullivan St.
1.8 MI E PORTLAND CC, Multnomah, OR
Over: UPRR
045 MI E BIGGS, Sherman, OR
Over: Cedar Creek
0.0, Tillamook, OR
Over: A-LINE CANAL
2.3 MI. N. JCT. I-84, Umatilla, OR
Over: DESPAIN GULCH
8.5 MI E OF NORTH LOOP RD, Umatilla, OR
Over: UPRR (HOT LAKE)
5.5 MI. S.E. JCT. I-84, Union, OR
Over: N. FK. CLARK CREEK
5 MI. SE OF ELGIN, Union, OR
Over: OLD SETTLERS SLOUGH
12.9 MI. S. UNION CO LINE, Baker, OR
Over: Garrett Creek
034 MI N CLACK MARION LN, Clackamas, OR
Over: Creek
0.4 M E OF 1E INTERCHANGE, Clackamas, OR
Over: NEHALEM RIVER
053MISW HWY 47 JCT, Columbia, OR
Over: TEN MILE CREEK
0001 MILE FROMCITYOFLAKES, Coos, OR
Over: GARRISON SLOUGH
01.0 MI N HWY 251 JCT, Curry, OR
Over: OAK CREEK
10.6 MI E OF HWY 99, Douglas, OR
Over: BEAR CREEK
01.4 MI N MEDFORD, Jackson, OR
Over: BLUE RIVER BRIDGE
IN BLUE RIVER, Lane, OR
Over: Slide Viaduct
11.5 MI N HWY 062 JCT, Lane, OR
Over: SALMON CREEK
00.9 MI E OAKRIDGE, Lane, OR
Over: FLOODWAY DITCH
IN SPRINGFIELD, Lane, OR
Over: LONG TOM RIVER
040 MI NW JUNCTION CITY, Lane, OR
Over: Jordan Creek
050 MI W LINN BENTON CO L, Linn, OR
Over: N SANTIAM R
.2 MI SW JCT HWY 22-FS 10, Linn, OR
Over: CREEK
026 MI E CR 718, Linn, OR
Over: LABISH DITCH
00.9 MI N OF CHEMAWA RD, Marion, OR
Over: Sandy River
AT SANDY RIVER, Multnomah, OR
Over: RICKREALL CREEK
004 S STATE HWY 22, Polk, OR
Over: SMALL STREAM
015 MI W HWY 47, Washington, OR
Over: SERVICE CREEK
AT HWY 5 JCT, Wheeler, OR
Over: DEER CREEK
1/4 MI UP FROM CAMPGROUND, Baker, OR
Over: FRAZIER CREEK
0061 MI N OF HIGHWAY 20, Benton, OR
Over: LONG TOM RIVER
0004 MI E OF HWY 99-W, Benton, OR
Over: SANDY RIVER
000 SLEEPY HOLLOW, Clackamas, OR
Over: ALDER CREEK
8.0 MI E OF SANDY, Clackamas, OR
Over: Fishhawk Creek
IN JEWELL, Clatsop, OR
Over: ROCK CREEK
00 8 MI EAST KEASEY, Columbia, OR
Over: EUCHRE CREEK
10.7 MI N ROGUE RIVER, Curry, OR
Over: SCHOFIELD CREEK
00.6 MI S HWY 045 JCT, Douglas, OR
Over: ROCK CREEK
4.4 MI NE OF HWY 19, Gilliam, OR
Over: BEECH CR(MT VERNON)
001 MI E JCT US 395, Grant, OR
Over: BEECH CREEK (6TH XING)
10.3 MI. N. JCT. US 26, Grant, OR
Showing 3,601-3,650 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.