Mill Road over Flint River
GoodGenesee County, Michigan · Bet. Beecher and Flushing · Structure no. 000000000002742
- Built
- 1985
- 40 years old, rebuilt 2019
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 226 ft
- 5 main spans
- Daily traffic
- 6,148
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Mill Road over Flint River is a prestressed concrete box beam or girders - multiple carrying Mill Road over Flint River in Genesee County, Michigan. It was built in 1985 and reconstructed in 2019, so it is 40 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 6,148 vehicles a day, roughly 5% of them trucks, projected to reach 7,502 by 2037. The structure is 226 ft (69 m) long and 47 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Road over Flint River built?
It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2019.
What condition is Mill Road over Flint River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does Mill Road over Flint River carry?
About 6,148 vehicles per day (2017 count), of which roughly 5% are trucks.
How long is Mill Road over Flint River?
The structure is 226 ft (69 m) long with a longest span of 45 ft (13.7 m) and a deck 47 ft wide.
Who owns Mill Road over Flint River?
It is owned by the County Highway Agency.