SH121 Nbl over Dart/Fwwr Railroad
GoodTarrant County, Texas · 0.6 N of 121 & 114 Split · Structure no. 022200036401049
- Built
- 1973
- 52 years old, rebuilt 2013
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 270 ft
- 4 main spans
- Daily traffic
- 51,800
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
SH121 Nbl over Dart/Fwwr Railroad is a prestressed concrete stringer/multi-beam or girder carrying SH121 Nbl over Dart/Fwwr Railroad in Tarrant County, Texas. It was built in 1973 and reconstructed in 2013, so it is 52 years old, older 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 51,800 vehicles a day, roughly 5% of them trucks, projected to reach 72,520 by 2033. The structure is 270 ft (82.3 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH121 Nbl over Dart/Fwwr Railroad built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2013.
What condition is SH121 Nbl over Dart/Fwwr Railroad 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 May 2024.
How much traffic does SH121 Nbl over Dart/Fwwr Railroad carry?
About 51,800 vehicles per day (2013 count), of which roughly 5% are trucks.
How long is SH121 Nbl over Dart/Fwwr Railroad?
The structure is 270 ft (82.3 m) long with a longest span of 75 ft (22.9 m) and a deck 84 ft wide.
Who owns SH121 Nbl over Dart/Fwwr Railroad?
It is owned by the State Highway Agency.