NW BROADWAY RAMP
Carrying NW BROADWAY RAMP over BROADWAY ST CONN
WEST END BROADWAY BR, Multnomah, Oregon
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
NW BROADWAY RAMP in Multnomah, Oregon sits above 26% of rated Oregon bridges on inventory load rating (21 t), while its 1913 build year is earlier than 96% of Multnomah's recorded-year cohort (473 bridges).
NW BROADWAY RAMP in Multnomah, Oregon is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1913, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure OR:06757A609300000
PRE-1950 · STEEL · LONG-SPAN-RUN · SUPER-LED · HEAVY-ADT · STANDARD-LOAD · CAT-POOR
- PRE-1950 Pre-1950
- STEEL Steel
- LONG-SPAN-RUN 9 spans
- SUPER-LED Superstructure-led
- HEAVY-ADT Heavy ADT
- STANDARD-LOAD Standard load
- CAT-POOR Poor
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: NW BROADWAY RAMP
The NW BROADWAY RAMP bridge in Multnomah, Oregon carries NW BROADWAY RAMP over BROADWAY ST CONN. It was built in 1913, making it 113 years old today. It was last reconstructed in 1927, extending its service life. The structure is built primarily of steel and spans 9 sections, stretching 150.9 meters (495 feet) end to end. Daily traffic averages 30,388 vehicles, placing it in the heavily-trafficked tier of Oregon bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 4/9, substructure at 6/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order.
How NW BROADWAY RAMP compares
Age against the county: built in 1913, earlier than 455 of Multnomah's 473 bridges with a recorded construction year (96%), against a county median build year of 1968. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Oregon bridges with a recorded inventory load rating (8,282 of 8,305 rated).
NW BROADWAY RAMP vs every rated Oregon bridge
Inventory load rating (metric tons), FHWA NBI, this state
21 Top 74% higher than 26% of 8,282 bridges
rated Oregon bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Multnomah inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 473 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1913
- Last Reconstructed
- 1927
- Material
- Steel
- Number of Spans
- 9
- Structure Length
- 150.9 m (495 ft)
- Deck Width
- 18.6 m (61 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 30,388 vehicles/day
- Structure Number
- 06757A609300000
Condition Analysis
- • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
- • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear on file for this vintage.
- • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
NW BROADWAY RAMP is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare NW BROADWAY RAMP 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 NW BROADWAY RAMP?
NW BROADWAY RAMP in Multnomah, Oregon has a deck rating of 6/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is NW BROADWAY RAMP inspected?
NW BROADWAY RAMP'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 30,388 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. NW BROADWAY RAMP is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for NW BROADWAY RAMP?
NW BROADWAY RAMP has an NBI inventory load rating of 21.4 metric tons.
Who is responsible for maintaining NW BROADWAY RAMP?
NW BROADWAY RAMP is owned and maintained by County Highway Agency.
How old is NW BROADWAY RAMP and does age affect safety?
NW BROADWAY RAMP was built in 1913, making it 113 years old and last reconstructed in 1927.
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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.