Monroe RD over Mikan Drain
GoodShiawassee County, Michigan · 1.5 MI NE of Durand · Structure no. 000000000009872
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 155
- 1998 count
- Owner
- County
- County Highway Agency
About this bridge
Monroe RD over Mikan Drain is a prestressed concrete box beam or girders - multiple carrying Monroe RD over Mikan Drain in Shiawassee County, Michigan. It was built in 1996, so it is 29 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 155 vehicles a day, roughly 5% of them trucks, projected to reach 284 by 2018. The structure is 40 ft (12.2 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Monroe RD over Mikan Drain built?
It was built in 1996, making it 29 years old in 2025.
What condition is Monroe RD over Mikan Drain 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 April 2024.
How much traffic does Monroe RD over Mikan Drain carry?
About 155 vehicles per day (1998 count), of which roughly 5% are trucks.
How long is Monroe RD over Mikan Drain?
The structure is 40 ft (12.2 m) long with a longest span of 36 ft (11 m) and a deck 31 ft wide.
Who owns Monroe RD over Mikan Drain?
It is owned by the County Highway Agency.