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: Clear Creek
013 MI W HWY 30 JCT, Josephine, OR
Over: LOUSE CREEK
T35S-R6W-S21, Josephine, OR
Over: PAULINA MARSH
060 M EAST OF SILVER LAKE, Lake, OR
Over: SWING LOG CREEK
045 MI S CROW, Lane, OR
Over: LITTLE MUDDY CREEK
006 MI WEST CR 218, Linn, OR
Over: South Santiam River
15mi E of Sweet Home, Linn, OR
Over: HAMILTON CREEK
0060 MI N CR 728, Linn, OR
Over: UPRR (CLARKE)
01.2 MI NE JCT FAI-84, Morrow, OR
Over: B-88 X FILLED STREAMBED
SE TACOMA NEAR GOLF CRSE, Multnomah, OR
Over: Wilson River
236 MI E OF TILLAMOOK, Tillamook, OR
Over: N FK COLD SPRINGS CANYON
0.6 MI NE OF HWY 37, Umatilla, OR
Over: West Fork Dairy Creek
3.6 MI W OF HWY 47 JCT, Washington, OR
Over: TUALATIN RIVER
002 W NEW HWY # 47, Washington, OR
Over: Rock Creek
040 MI W HWY 33 JCT, Benton, OR
Over: OAK GROVE FORK CLACKAMA*
S-03, T-6S, R-7E, WM, Clackamas, OR
Over: BULL RUN RIVER
S-34, T-1S, R-5E, WM, Clackamas, OR
Over: CBRL
006 MI SW EASTSIDE, Coos, OR
Over: S FK COQUILLE RIVER
17 MI SO 97466, Coos, OR
Over: MILL CREEK
.1MI S OF 33,3350 JCT, Crook, OR
Over: HUNTER'S CREEK
3.8 MI E HWY 101, Curry, OR
Over: ELK CREEK
NO DATA ENTERED, Douglas, OR
Over: BLACK CREEK
NO DATA ENTERED, Douglas, OR
Over: LOUIS CREEK
11.0 MI E OF MYRTLE CREEK, Douglas, OR
Over: THIRTYMILE CREEK
2.5 MI E OF HWY 19, Gilliam, OR
Over: DEER CREEK
N JCT C63 & 2400-18 MI, Grant, OR
Over: DEER CREEK
N JCT C63 & 2400-18 MI, Grant, OR
Over: JUMPOFF JOE CREEK
7.3 MI N OF G PASS NCL, Josephine, OR
Over: JUMPOFF JOE CREEK
3.3 MI N SEXTON MT SUMMIT, Josephine, OR
Over: WOLF CREEK
T33S-R6W-S22 JOSEPHINE CO, Josephine, OR
Over: STEAMBOAT CREEK
NO DATA ENTERED, Lane, OR
Over: HE HE CR
16 E FALL CR DAM ON FS 18, Lane, OR
Over: BEAR CREEK
02.7 MI N CRESWELL JCT, Lane, OR
Over: BOULDER CREEK
160 MI SE COTTAGE GROVE, Lane, OR
Over: N SANTIAM R
.1 NW JCT HWY 22-FS 2234, Linn, OR
Over: COURTNEY CR
033 MI SE HWY 228, Linn, OR
Over: CHIMNEY CREEK(6TH XING)
2.6 MI. E. HARNEY CO LINE, Malheur, OR
Over: GRASS VALLEY CANYON
2.5 MI SE OF HWY 97, Sherman, OR
Over: MILL CREEK
NO DATA ENTERED, Umatilla, OR
Over: MEADOW CREEK
11.8 MI FROM HWY 244, Union, OR
Over: WALLOWA R (STATE PARK)
WALLOWA LAKE STATE PARK, Wallowa, OR
Over: PEAVINE CREEK
INTERSECTION #4625/#4670, Wallowa, OR
Over: BUTLER CREEK
010 MI N HWY 290 JCT, Wasco, OR
Over: Dairy Creek Overflow
3.0 MI W OF HWY 47 JCT, Washington, OR
Over: SANTIAM-ALBANY CANAL
11TH AVE AND VINE ST, Linn, OR
Over: BURNT R (SHIRTAIL CRK RD
0.1 MI S JCT FAI-84, Baker, OR
Over: JOHNSON CREEK
00.2 MI S OF JOHN CR BLVD, Clackamas, OR
Over: N FK DEEP CREEK
3.5 MI E GRESHAM ECL, Clackamas, OR
Over: W FORK CANYON CK
02.0 MI S OF CANYONVILLE, Douglas, OR
Over: BEECH CRK (FRNTG RD)
6.7 MI. N JCT. US 26, Grant, OR
Over: WILLOW CREEK
IN MADRAS, Jefferson, OR
Showing 2,951-3,000 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.