I-69 NB over Mississinewa River
GoodGrant County, Indiana · 01.78 S US 35 · Structure no. 039620
- Built
- 1963
- 62 years old, rebuilt 2022
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 396 ft
- 7 main spans
- Daily traffic
- 14,139
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I-69 NB over Mississinewa River is a prestressed concrete continuous stringer/multi-beam or girder carrying I-69 NB over Mississinewa River in Grant County, Indiana. It was built in 1963 and reconstructed in 2022, so it is 62 years old, older than the Indiana average of 46.6 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 14,139 vehicles a day, roughly 40% of them trucks, projected to reach 23,224 by 2033. The structure is 396 ft (120.8 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-69 NB over Mississinewa River built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2022.
What condition is I-69 NB over Mississinewa 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 October 2024.
How much traffic does I-69 NB over Mississinewa River carry?
About 14,139 vehicles per day (2021 count), of which roughly 40% are trucks.
How long is I-69 NB over Mississinewa River?
The structure is 396 ft (120.8 m) long with a longest span of 68 ft (20.7 m) and a deck 44 ft wide.
Who owns I-69 NB over Mississinewa River?
It is owned by the State Highway Agency.