I-69 SB over CSX RR
FairClinton County, Michigan · 6.5 MI NW of Lansing · Structure no. 000000000001863
- Built
- 1981
- 44 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 10,340
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I-69 SB over CSX RR is a prestressed concrete stringer/multi-beam or girder carrying I-69 SB over CSX RR in Clinton County, Michigan. It was built in 1981, so it is 44 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 10,340 vehicles a day, roughly 21% of them trucks, projected to reach 11,450 by 2041. The structure is 140 ft (42.7 m) long and 46 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-69 SB over CSX RR built?
It was built in 1981, making it 44 years old in 2025.
What condition is I-69 SB over CSX RR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does I-69 SB over CSX RR carry?
About 10,340 vehicles per day (2021 count), of which roughly 21% are trucks.
How long is I-69 SB over CSX RR?
The structure is 140 ft (42.7 m) long with a longest span of 46 ft (13.9 m) and a deck 46 ft wide.
Who owns I-69 SB over CSX RR?
It is owned by the State Highway Agency.