FHWA NBI 2024 Inspection record Public-domain dataset

WILLITS STREET

Carrying WILLITS STREET over ROUGE RIVER

0.3 MI W OF N OLDWOODWARD, Oakland, Michigan

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
82 t Inventory load rating

Bridge Snapshot: WILLITS STREET

The WILLITS STREET bridge in Oakland, Michigan carries WILLITS STREET over ROUGE RIVER. It was built in 1961, making it 65 years old today. The structure is built primarily of steel and spans 2 sections, stretching 9.3 meters (31 feet) end to end. Daily traffic averages 779 vehicles, placing it in the lower-traffic tier of Michigan bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert at 4/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 82.0 metric tons.

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

How WILLITS STREET compares

▲ 40.3
Load rating vs Michigan average (41.7 t)
Top 7%
Higher load rating than 93% of Michigan bridges
49
Bridges in Oakland · 3 in Poor condition
WILLITS STREET 82.0 t
Michigan average 41.7 t

Live comparison across Michigan.

Historical Sufficiency Rating

PlainBridge-computed
70.8 / 100 - historical 50–79.9 band
Structural adequacy /55
30.0
Serviceability /30
28.0
Essentiality /15
14.8
Special reductions
−2.0

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 How the historical reference is calculated.

Condition Ratings

Culvert
4/9
Poor (1–4)
Inventory Load Rating
82.0 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1961
Material
Steel
Number of Spans
2
Structure Length
9.3 m (31 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
779 vehicles/day
Structure Number
000000000013481

How to read this record

WILLITS STREET 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 WILLITS STREET against other structures in Oakland and across Michigan. Michigan 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 WILLITS STREET?

WILLITS STREET in Oakland, Michigan on the FHWA's 0–9 scale.

How often is WILLITS STREET inspected?

WILLITS STREET'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 779 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. WILLITS STREET 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 WILLITS STREET?

WILLITS STREET has an NBI inventory load rating of 82.0 metric tons.

Who is responsible for maintaining WILLITS STREET?

WILLITS STREET is owned and maintained by City/Municipal Highway Agency.

How old is WILLITS STREET and does age affect safety?

WILLITS STREET was built in 1961, making it 65 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.

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.