North Custer RD over Willow Run
PoorMonroe County, Michigan · 2.55 MI W of US 24 · Structure no. 000000000007265
- Built
- 1928
- 97 years old
- Condition
- Poor
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 6,582
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
North Custer RD over Willow Run is a concrete slab carrying North Custer RD over Willow Run in Monroe County, Michigan. It was built in 1928, so it is 97 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 6,582 vehicles a day, roughly 4% of them trucks, projected to reach 7,500 by 2026. The structure is 26 ft (7.9 m) long and 38 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was North Custer RD over Willow Run built?
It was built in 1928, making it 97 years old in 2025.
What condition is North Custer RD over Willow Run in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.
How much traffic does North Custer RD over Willow Run carry?
About 6,582 vehicles per day (2006 count), of which roughly 4% are trucks.
How long is North Custer RD over Willow Run?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 38 ft wide.
Who owns North Custer RD over Willow Run?
It is owned by the County Highway Agency.