FHWA NBI 2024 Inspection record Public-domain dataset

US101 (HWY 9)

Carrying US101 (HWY 9) over Yaquina Bay

NEWPORT S C LIMITS, Lincoln, Oregon

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
17 t Inventory load rating

Bridge Snapshot: US101 (HWY 9)

The US101 (HWY 9) bridge in Lincoln, Oregon carries US101 (HWY 9) over Yaquina Bay. It was built in 1934, making it 92 years old today. It was last reconstructed in 1997, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 403.6 meters (1324 feet) end to end. Daily traffic averages 17,391 vehicles, placing it in the heavily-trafficked tier of Oregon bridges. It is owned and maintained by State 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. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 17.2 metric tons.

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

How US101 (HWY 9) compares

▼ 15.1
Load rating vs Oregon average (32.3 t)
Bottom 12%
Lower load rating than 88% of Oregon bridges
190
Bridges in Lincoln · 14 in Poor condition
US101 (HWY 9) 17.2 t
Oregon average 32.3 t

Live comparison across Oregon.

Historical Sufficiency Rating

PlainBridge-computed
17.7 / 100 - historical under-20 band
Structural adequacy /55
10.7
Serviceability /30
7.0
Essentiality /15
0.0
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 How the historical reference is calculated.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
17.2 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1934
Last Reconstructed
1997
Material
Steel
Number of Spans
1
Structure Length
403.6 m (1324 ft)
Deck Width
11.1 m (36 ft)
Owner
State Highway Agency
Avg Daily Traffic
17,391 vehicles/day
Structure Number
01820 009 14168

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

US101 (HWY 9) 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 US101 (HWY 9) against other structures in Lincoln 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 US101 (HWY 9)?

US101 (HWY 9) in Lincoln, 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 US101 (HWY 9) inspected?

US101 (HWY 9)'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 17,391 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. US101 (HWY 9) 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 US101 (HWY 9)?

US101 (HWY 9) has an NBI inventory load rating of 17.2 metric tons.

Who is responsible for maintaining US101 (HWY 9)?

US101 (HWY 9) is owned and maintained by State Highway Agency.

How old is US101 (HWY 9) and does age affect safety?

US101 (HWY 9) was built in 1934, making it 92 years old and last reconstructed in 1997.

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.