RD 357 over SR 1 N&s
GoodKent County, Delaware · Main Gate Dafb · Structure no. 2357B357
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected September 2022
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 192 ft
- 2 main spans
- Daily traffic
- 13,847
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RD 357 over SR 1 N&s is a steel continuous stringer/multi-beam or girder carrying RD 357 over SR 1 N&s in Kent County, Delaware. It was built in 1998, so it is 27 years old, younger 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 13,847 vehicles a day, roughly 9% of them trucks, projected to reach 17,304 by 2042. The structure is 192 ft (58.5 m) long and 94 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RD 357 over SR 1 N&s built?
It was built in 1998, making it 27 years old in 2025.
What condition is RD 357 over SR 1 N&s 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 September 2022.
How much traffic does RD 357 over SR 1 N&s carry?
About 13,847 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is RD 357 over SR 1 N&s?
The structure is 192 ft (58.5 m) long with a longest span of 96 ft (29.3 m) and a deck 94 ft wide.
Who owns RD 357 over SR 1 N&s?
It is owned by the State Highway Agency.