CR 400 N over I-69 Nb/Sb
FairGrant County, Indiana · 04.14 N SR 18 · Structure no. 039820
- Built
- 1963
- 62 years old, rebuilt 1988
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 251 ft
- 2 main spans
- Daily traffic
- 450
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
CR 400 N over I-69 Nb/Sb is a steel continuous stringer/multi-beam or girder carrying CR 400 N over I-69 Nb/Sb in Grant County, Indiana. It was built in 1963 and reconstructed in 1988, 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 fair condition with a lowest component rating of 5 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 450 vehicles a day, roughly 5% of them trucks, projected to reach 881 by 2032. The structure is 251 ft (76.5 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 CR 400 N over I-69 Nb/Sb built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1988.
What condition is CR 400 N over I-69 Nb/Sb 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 CR 400 N over I-69 Nb/Sb carry?
About 450 vehicles per day (2017 count), of which roughly 5% are trucks.
How long is CR 400 N over I-69 Nb/Sb?
The structure is 251 ft (76.5 m) long with a longest span of 78 ft (23.7 m) and a deck 29 ft wide.
Who owns CR 400 N over I-69 Nb/Sb?
It is owned by the State Highway Agency.