Mason Road over Bad River
GoodGratiot County, Michigan · Sec 25-26 Lafayette Twp · Structure no. 000000000003216
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 106 ft
- 1 main span
- Daily traffic
- 99
- 2004 count
- Owner
- County
- County Highway Agency
About this bridge
Mason Road over Bad River is a prestressed concrete box beam or girders - multiple carrying Mason Road over Bad River in Gratiot County, Michigan. It was built in 1995, so it is 30 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 99 vehicles a day, projected to reach 133 by 2024. The structure is 106 ft (32.3 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mason Road over Bad River built?
It was built in 1995, making it 30 years old in 2025.
What condition is Mason Road over Bad 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 July 2024.
How much traffic does Mason Road over Bad River carry?
About 99 vehicles per day (2004 count).
How long is Mason Road over Bad River?
The structure is 106 ft (32.3 m) long with a longest span of 103 ft (31.4 m) and a deck 33 ft wide.
Who owns Mason Road over Bad River?
It is owned by the County Highway Agency.