Clatsop County, OR
155 public highway bridges
Clatsop County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Clatsop County, Oregon contains 155 public highway bridges. Roughly 31.6% are rated “Good,” 54.2% “Fair,” and 3.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (155)
Hwy 485
PoorOver: Skipanon River
040 MI S ASTORIA, Clatsop, OR
US 26 (HWY 47)
PoorOver: East Fork Humbug Creek
022 MI NW ELSIE, Clatsop, OR
KLOOTCHY PARK RD.
PoorOver: NECANICUM RIVER
KLOOTCHY CREEK PARK, Clatsop, OR
Raymond Rd
PoorOver: KLASKANINE RIVER
AT KLASKANINE R HATCH, Clatsop, OR
W BROADWAY
PoorOver: NECANICUM RV
0.25 MI W. FAP 2, Clatsop, OR
Read our methodology - how this data is sourced, computed, and verified.
Related
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.