Loop 12 NB FR over Dart RR
GoodDallas County, Texas · 0.05 MI NE of SH 114 · Structure no. 180570058102360
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 56 ft
- 1 main span
- Daily traffic
- 1,300
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
Loop 12 NB FR over Dart RR is a prestressed concrete box beam or girders - multiple carrying Loop 12 NB FR over Dart RR in Dallas County, Texas. It was built in 2013, so it is 12 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 1,300 vehicles a day, roughly 6% of them trucks, projected to reach 1,830 by 2033. The structure is 56 ft (17.1 m) long and 106 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Loop 12 NB FR over Dart RR built?
It was built in 2013, making it 12 years old in 2025.
What condition is Loop 12 NB FR over Dart RR 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 February 2024.
How much traffic does Loop 12 NB FR over Dart RR carry?
About 1,300 vehicles per day (2013 count), of which roughly 6% are trucks.
How long is Loop 12 NB FR over Dart RR?
The structure is 56 ft (17.1 m) long with a longest span of 55 ft (16.8 m) and a deck 106 ft wide.
Who owns Loop 12 NB FR over Dart RR?
It is owned by the State Highway Agency.