US 421 over Mosley Ditch
GoodPulaski County, Indiana · 01.23 S SR 14 · Structure no. 032420
- Built
- 1985
- 40 years old, rebuilt 2005
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 5,222
- 2004 count
- Owner
- State
- State Highway Agency
About this bridge
US 421 over Mosley Ditch is a concrete continuous slab carrying US 421 over Mosley Ditch in Pulaski County, Indiana. It was built in 1985 and reconstructed in 2005, so it is 40 years old, younger 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 5,222 vehicles a day, roughly 10% of them trucks, projected to reach 8,536 by 2030. The structure is 81 ft (24.8 m) long and 47 ft wide. If it were closed, the detour would be 5.6 mi (9 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 421 over Mosley Ditch built?
It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2005.
What condition is US 421 over Mosley Ditch 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 US 421 over Mosley Ditch carry?
About 5,222 vehicles per day (2004 count), of which roughly 10% are trucks.
How long is US 421 over Mosley Ditch?
The structure is 81 ft (24.8 m) long with a longest span of 32 ft (9.7 m) and a deck 47 ft wide.
Who owns US 421 over Mosley Ditch?
It is owned by the State Highway Agency.