Alley Mill Road over Providence Creek
GoodKent County, Delaware · West of Clayton · Structure no. 2133A133
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected July 2021
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 659
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Alley Mill Road over Providence Creek is a concrete culvert carrying Alley Mill Road over Providence Creek in Kent County, Delaware. It was built in 1968, so it is 57 years old, older than the Delaware average of 47.3 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 659 vehicles a day, roughly 13% of them trucks, projected to reach 819 by 2042. The structure is 29 ft (8.8 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alley Mill Road over Providence Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Alley Mill Road over Providence Creek 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 July 2021.
How much traffic does Alley Mill Road over Providence Creek carry?
About 659 vehicles per day (2020 count), of which roughly 13% are trucks.
How long is Alley Mill Road over Providence Creek?
The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.3 m).
Who owns Alley Mill Road over Providence Creek?
It is owned by the State Highway Agency.