NORTHVILLE ROAD
Carrying NORTHVILLE ROAD over MIDDLE ROUGE RIVER
NORTHVILE T S/SIX MILE, Wayne, Michigan
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: NORTHVILLE ROAD
The NORTHVILLE ROAD bridge in Wayne, Michigan carries NORTHVILLE ROAD over MIDDLE ROUGE RIVER. It was built in 1922, making it 104 years old today. It was last reconstructed in 1976, extending its service life. The structure is built primarily of steel continuous and spans 2 sections, stretching 19.5 meters (64 feet) end to end. Daily traffic averages 8,758 vehicles, placing it in the moderately-trafficked tier of Michigan bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 3/9, superstructure at 3/9, substructure at 5/9. 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 14.3 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How NORTHVILLE ROAD compares
Live comparison across Michigan.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1922
- Last Reconstructed
- 1976
- Material
- Steel Continuous
- Number of Spans
- 2
- Structure Length
- 19.5 m (64 ft)
- Deck Width
- 18.9 m (62 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 8,758 vehicles/day
- Structure Number
- 000000000012124
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates poor at 3/9, advanced deterioration that should be prioritized for repair.
- • The superstructure (beams and supports above the deck) rates poor at 3/9, advanced deterioration that should be prioritized for repair.
- • The substructure (piers and abutments) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
How to read this record
NORTHVILLE ROAD 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 NORTHVILLE ROAD 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 NORTHVILLE ROAD?
NORTHVILLE ROAD in Wayne, Michigan has a deck rating of 3/9, superstructure rating of 3/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is NORTHVILLE ROAD inspected?
NORTHVILLE ROAD'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 8,758 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. NORTHVILLE ROAD 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 NORTHVILLE ROAD?
NORTHVILLE ROAD has an NBI inventory load rating of 14.3 metric tons.
Who is responsible for maintaining NORTHVILLE ROAD?
NORTHVILLE ROAD is owned and maintained by County Highway Agency.
How old is NORTHVILLE ROAD and does age affect safety?
NORTHVILLE ROAD was built in 1922, making it 104 years old and last reconstructed in 1976.
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.
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.