US 13 Nb/Dupont Pa over Appoquinimink River
GoodNew Castle County, Delaware · South of Odessa · Structure no. 1393N001
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 220 ft
- 6 main spans
- Daily traffic
- 8,018
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 13 Nb/Dupont Pa over Appoquinimink River is a concrete continuous slab carrying US 13 Nb/Dupont Pa over Appoquinimink River in New Castle County, Delaware. It was built in 1985, so it is 40 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 8,018 vehicles a day, roughly 8% of them trucks, projected to reach 11,013 by 2042. The structure is 220 ft (67.1 m) long and 45 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 | 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 US 13 Nb/Dupont Pa over Appoquinimink River built?
It was built in 1985, making it 40 years old in 2025.
What condition is US 13 Nb/Dupont Pa over Appoquinimink River 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 2024.
How much traffic does US 13 Nb/Dupont Pa over Appoquinimink River carry?
About 8,018 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is US 13 Nb/Dupont Pa over Appoquinimink River?
The structure is 220 ft (67.1 m) long with a longest span of 36 ft (11 m) and a deck 45 ft wide.
Who owns US 13 Nb/Dupont Pa over Appoquinimink River?
It is owned by the State Highway Agency.