US 380 over Dnt
GoodCollin County, Texas · US 380 at Dnt · Structure no. 180430013511247
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,080 ft
- 8 main spans
- Daily traffic
- 26,200
- 2008 count
- Owner
- State
- State Highway Agency
About this bridge
US 380 over Dnt is a prestressed concrete stringer/multi-beam or girder carrying US 380 over Dnt in Collin County, Texas. It was built in 2019, so it is 6 years old, younger than the Texas average of 44.4 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 26,200 vehicles a day, roughly 5% of them trucks, projected to reach 45,600 by 2030. The structure is 1,080 ft (329.2 m) long and 98 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 380 over Dnt built?
It was built in 2019, making it 6 years old in 2025.
What condition is US 380 over Dnt 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 January 2023.
How much traffic does US 380 over Dnt carry?
About 26,200 vehicles per day (2008 count), of which roughly 5% are trucks.
How long is US 380 over Dnt?
The structure is 1,080 ft (329.2 m) long with a longest span of 130 ft (39.6 m) and a deck 98 ft wide.
Who owns US 380 over Dnt?
It is owned by the State Highway Agency.