VISITOR CENTER BR
Carrying VISITOR CENTER BR over BONNEVILLE DAM
MAINSTEM FISHLADDER BR., Multnomah, Oregon
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: VISITOR CENTER BR
The VISITOR CENTER BR bridge in Multnomah, Oregon carries VISITOR CENTER BR over BONNEVILLE DAM. It was built in 1935, making it 91 years old today. The structure is built primarily of concrete continuous and spans 1 section, stretching 14.9 meters (49 feet) end to end. Daily traffic averages 1,000 vehicles, placing it in the lower-traffic tier of Oregon bridges. It is owned and maintained by Army Corps of Engineers.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 7/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 97.2 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How VISITOR CENTER BR 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 How the historical reference is calculated.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
- 1935
- Material
- Concrete Continuous
- Number of Spans
- 1
- Structure Length
- 14.9 m (49 ft)
- Deck Width
- 8.2 m (27 ft)
- Owner
- Army Corps of Engineers
- Avg Daily Traffic
- 1,000 vehicles/day
- Structure Number
- CEPNPPOR000BD02
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
- • 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 VISITOR CENTER BR 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 VISITOR CENTER BR 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 VISITOR CENTER BR?
VISITOR CENTER BR in Multnomah, Oregon has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is VISITOR CENTER BR inspected?
VISITOR CENTER BR'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 1,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. VISITOR CENTER BR 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 VISITOR CENTER BR?
VISITOR CENTER BR has an NBI inventory load rating of 97.2 metric tons.
Who is responsible for maintaining VISITOR CENTER BR?
VISITOR CENTER BR is owned and maintained by Army Corps of Engineers.
How old is VISITOR CENTER BR and does age affect safety?
VISITOR CENTER BR was built in 1935, making it 91 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.