FHWA NBI 2024 Inspection record Public-domain dataset

WARRENDALE DRIVE

Carrying WARRENDALE DRIVE over MIDDLE ROUGE RIVER

DBN HTS S/E N HINES DRV, Wayne, Michigan

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
27 t Inventory load rating

Bridge Snapshot: WARRENDALE DRIVE

The WARRENDALE DRIVE bridge in Wayne, Michigan carries WARRENDALE DRIVE over MIDDLE ROUGE RIVER. It was built in 1959, making it 67 years old today. The structure is built primarily of steel continuous and spans 2 sections, stretching 23.7 meters (78 feet) end to end. Daily traffic averages 800 vehicles, placing it in the lower-traffic tier of Michigan bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, substructure at 4/9. 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 26.6 metric tons.

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

How WARRENDALE DRIVE compares

▼ 15.1
Load rating vs Michigan average (41.7 t)
Bottom 19%
Lower load rating than 81% of Michigan bridges
460
Bridges in Wayne · 32 in Poor condition
WARRENDALE DRIVE 26.6 t
Michigan average 41.7 t

Live comparison across Michigan.

Historical Sufficiency Rating

PlainBridge-computed
48.3 / 100 - historical 20–49.9 band
Structural adequacy /55
25.5
Serviceability /30
8.0
Essentiality /15
14.8
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
26.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1959
Material
Steel Continuous
Number of Spans
2
Structure Length
23.7 m (78 ft)
Deck Width
10.0 m (33 ft)
Owner
County Highway Agency
Avg Daily Traffic
800 vehicles/day
Structure Number
000000000012298

Condition Analysis

  • At 5/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration that may require priority repair.

How to read this record

WARRENDALE DRIVE 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 WARRENDALE DRIVE against other structures in Wayne 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 WARRENDALE DRIVE?

WARRENDALE DRIVE in Wayne, Michigan has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is WARRENDALE DRIVE inspected?

WARRENDALE DRIVE'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 800 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. WARRENDALE DRIVE 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 WARRENDALE DRIVE?

WARRENDALE DRIVE has an NBI inventory load rating of 26.6 metric tons.

Who is responsible for maintaining WARRENDALE DRIVE?

WARRENDALE DRIVE is owned and maintained by County Highway Agency.

How old is WARRENDALE DRIVE and does age affect safety?

WARRENDALE DRIVE was built in 1959, making it 67 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.