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: GRAND AV TO WATER AV WB
WILAMETTE RV MP13.2, Multnomah, OR
Over: WILLAMETTE RIVER
WILLAMETTE RIVER MO 13.2, Multnomah, OR
Over: OR 99E (HWY 001E)
EAST END MORRISON BR, Multnomah, OR
Over: CITY STREETS & PARK
WEST END MORRISON BR, Multnomah, OR
Over: Columbia Slough
5.1 MI N OF PORTLAND CC, Multnomah, OR
Over: Willamette River/OPRR
IN SE PORTLAND, Multnomah, OR
Over: ARTHUR STREET
0.6 MI S OF BARBUR BLVD, Multnomah, OR
Over: HWY 91
2.0 MI S PORTLAND CC, Multnomah, OR
Over: Willamette Rr/UPRR & P&W
0.6 MI NW PORTLAND CC, Multnomah, OR
Over: I-84 (HWY 002)
10.2 MI E OF SANDY RIVER, Multnomah, OR
Over: FRONT AVE & UPRR
AT NW END OF STEEL BR., Multnomah, OR
Over: Victory Blvd
5.5 MI N OF PORTLAND CC, Multnomah, OR
Over: INTERSTATE AVE
EAST END BROADWAY BR, Multnomah, OR
Over: HWY 1E
AT E BANK WILLAMETTE R, Multnomah, OR
Over: GROVER STREET
1.5 MI S PORTLAND CC, Multnomah, OR
Over: EB HWY 026
1.5 MI SE PORTLAND CC, Multnomah, OR
Over: WB HWY 26
1.5 MI S PORTLAND CC, Multnomah, OR
Over: BONNEVILLE DAM CON
3.3 MI W CASCADE LOCKS, Multnomah, OR
Over: Conn 2 Jordan Rd
0.1 MI E SANDY RIVER, Multnomah, OR
Over: Conn 2 Jordan Rd
0.1 MI E SANDY RIVER, Multnomah, OR
Over: B-29 X I-84/UPRR/MAX
4 BLKS S OF HALSEY ST, Multnomah, OR
Over: B-16A X I-84/LT RAIL
1 BLOCK S OF BROADWAY, Multnomah, OR
Over: HWY 2 I-84 & LRT TRACKS
3.0 MI E OF PORTLAND CC, Multnomah, OR
Over: B-30A X I-84/LT RAIL
1 BLOCK N OF GLISAN ST, Multnomah, OR
Over: B-31A X I-84/LT RAIL
2 BL N OF GLISAN ST, Multnomah, OR
Over: B-21 X I-84/UPRR/LT RAIL
NE 68TH AVE & NE HALSEY, Multnomah, OR
Over: B-22A X I-84/LT RAIL
2 BLOCKS NE HALSEY ST, Multnomah, OR
Over: HWY 2
5.0 MI E PORTLAND CC, Multnomah, OR
Over: OXNG Hwy 002 WB Conn
3.1 MI E PORTLAND CC, Multnomah, OR
Over: B-27A X I-84/LT RAIL
1 BL N OF SANDY BLVD, Multnomah, OR
Over: B-26A X I-84 & MAX
4 BLOCKS S OF HALSEY ST, Multnomah, OR
Over: UPRR
1.5 MI E PORTLAND CC, Multnomah, OR
Over: B-25 X BANFIELD AND UPRR
3 BLKS N OF GLISAN, Multnomah, OR
Over: UPRR & Hwy 002
010 MI E PORTLAND CC, Multnomah, OR
Over: B-28 OVER I-84 AND UPRR
IMMEDIATELY S. OF HALSEY, Multnomah, OR
Over: B-153 N INTERSTATE AVE
BTWN N TILLAMOOK/HANCOCK, Multnomah, OR
Over: NE 6th Ave
1.1 MI S OF I-5 JCT, Multnomah, OR
Over: N. Vancouver Way
1.5 MI S OF I-5 JCT, Multnomah, OR
Over: Columbia River
AT INTERSTATE BRIDGE, Multnomah, OR
Over: N. Marine Way
5.4 MI N OF PORTLAND CC, Multnomah, OR
Over: HWY 1W NB TO HWY 1 NB
1.2 MI N OF HWY 144, Multnomah, OR
Over: Hwy 068-82nd Ave
1.7 MI S PORTLAND N C LMT, Multnomah, OR
Over: Hwy 002 &WB On Ramp
5.0 Mi. E OF HWY I-5, Multnomah, OR
Over: Hwy 002
2.9 MI E OF CORBETT INT, Multnomah, OR
Over: SHERIDAN ST
W. END OF MARQUAM BR, Multnomah, OR
Over: HWY 001, HWY 061 & Conns
1.5 MI S OF PORTLAND CC, Multnomah, OR
Over: HWY 1 SB
0.5 MI N OF ROSS ISLAND B, Multnomah, OR
Over: SW Hood Ave
2.7 MI N OF MULTNOMAH BVD, Multnomah, OR
Over: Hwy 001
2.3 MI N OF MULTNOMAH BVD, Multnomah, OR
Over: Hwy 001
3.9 MI S OF BURNSIDE BR, Multnomah, OR
Showing 551-600 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.