I-69 NB over Charlotte Southern RR
GoodEaton County, Michigan · E Lts of Charlotte · Structure no. 000000000002249
- Built
- 1961
- 64 years old, rebuilt 2022
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 143 ft
- 3 main spans
- Daily traffic
- 16,775
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I-69 NB over Charlotte Southern RR is a prestressed concrete box beam or girders - single or spread carrying I-69 NB over Charlotte Southern RR in Eaton County, Michigan. It was built in 1961 and reconstructed in 2022, so it is 64 years old, older 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 16,775 vehicles a day, roughly 23% of them trucks, projected to reach 18,535 by 2040. The structure is 143 ft (43.7 m) long and 59 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-69 NB over Charlotte Southern RR built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2022.
What condition is I-69 NB over Charlotte Southern RR 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 I-69 NB over Charlotte Southern RR carry?
About 16,775 vehicles per day (2020 count), of which roughly 23% are trucks.
How long is I-69 NB over Charlotte Southern RR?
The structure is 143 ft (43.7 m) long with a longest span of 46 ft (14.1 m) and a deck 59 ft wide.
Who owns I-69 NB over Charlotte Southern RR?
It is owned by the State Highway Agency.