FHWA NBI 2024 Inspection record Public-domain dataset

NW BROADWAY RAMP

Carrying NW BROADWAY RAMP over BROADWAY ST CONN

WEST END BROADWAY BR, Multnomah, Oregon

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
21 t Inventory load rating

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. Its NBI inventory load rating is 21.4 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How NW BROADWAY RAMP compares

▼ 10.9
Load rating vs Oregon average (32.3 t)
Bottom 24%
Lower load rating than 76% of Oregon bridges
474
Bridges in Multnomah · 12 in Poor condition
NW BROADWAY RAMP 21.4 t
Oregon average 32.3 t

Live comparison across Oregon.

Historical Sufficiency Rating

PlainBridge-computed
41.1 / 100 - historical 20–49.9 band
Structural adequacy /55
18.1
Serviceability /30
8.0
Essentiality /15
15.0
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
6/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
21.4 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

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 flagged for priority repair.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.