Thornton RD over W Fk Indian-Kentuck CR
GoodJefferson County, Indiana · 00.68 E US 421 · Structure no. 3900047
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 100
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Thornton RD over W Fk Indian-Kentuck CR is a prestressed concrete box beam or girders - multiple carrying Thornton RD over W Fk Indian-Kentuck CR in Jefferson County, Indiana. It was built in 1976, so it is 49 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2040. The structure is 70 ft (21.3 m) long and 24 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Thornton RD over W Fk Indian-Kentuck CR built?
It was built in 1976, making it 49 years old in 2025.
What condition is Thornton RD over W Fk Indian-Kentuck CR 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 November 2024.
How much traffic does Thornton RD over W Fk Indian-Kentuck CR carry?
About 100 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Thornton RD over W Fk Indian-Kentuck CR?
The structure is 70 ft (21.3 m) long with a longest span of 68 ft (20.7 m) and a deck 24 ft wide.
Who owns Thornton RD over W Fk Indian-Kentuck CR?
It is owned by the County Highway Agency.