N VANCOUVER AVE
Carrying N VANCOUVER AVE over B-6 X UNION PACIFIC R R
BTWN COL BLVD & FARRAGUT, Multnomah, Oregon
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: N VANCOUVER AVE
The N VANCOUVER AVE bridge in Multnomah, Oregon carries N VANCOUVER AVE over B-6 X UNION PACIFIC R R. It was built in 1929, making it 97 years old today. The structure is built primarily of concrete continuous and spans 19 sections, stretching 121.3 meters (398 feet) end to end. Daily traffic averages 8,813 vehicles, placing it in the moderately-trafficked tier of Oregon bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 14.9 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How N VANCOUVER AVE compares
Live comparison across Oregon.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1929
- Material
- Concrete Continuous
- Number of Spans
- 19
- Structure Length
- 121.3 m (398 ft)
- Deck Width
- 17.8 m (58 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 8,813 vehicles/day
- Structure Number
- 25B06 000 00062
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
- • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
- • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
How to read this record
This page shows what the last federal inspection recorded, not whether N VANCOUVER AVE is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare N VANCOUVER AVE against other structures in Multnomah and across Oregon. Oregon bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for N VANCOUVER AVE?
N VANCOUVER AVE in Multnomah, Oregon has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is N VANCOUVER AVE inspected?
N VANCOUVER AVE's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 8,813 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. N VANCOUVER AVE is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for N VANCOUVER AVE?
N VANCOUVER AVE has an NBI inventory load rating of 14.9 metric tons.
Who is responsible for maintaining N VANCOUVER AVE?
N VANCOUVER AVE is owned and maintained by City/Municipal Highway Agency.
How old is N VANCOUVER AVE and does age affect safety?
N VANCOUVER AVE was built in 1929, making it 97 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
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.