SH 310 NB Off Ramp over Trinity River R.O.W.
GoodDallas County, Texas · 2.00 MI N of Lp 12 · Structure no. 180570009202370
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 239 ft
- 3 main spans
- Daily traffic
- 2,120
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SH 310 NB Off Ramp over Trinity River R.O.W. is a prestressed concrete stringer/multi-beam or girder carrying SH 310 NB Off Ramp over Trinity River R.O.W. in Dallas County, Texas. It was built in 2002, so it is 23 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 2,120 vehicles a day, roughly 4% of them trucks, projected to reach 4,025 by 2035. The structure is 239 ft (72.8 m) long and 26 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 | 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 SH 310 NB Off Ramp over Trinity River R.O.W. built?
It was built in 2002, making it 23 years old in 2025.
What condition is SH 310 NB Off Ramp over Trinity River R.O.W. 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 April 2024.
How much traffic does SH 310 NB Off Ramp over Trinity River R.O.W. carry?
About 2,120 vehicles per day (2015 count), of which roughly 4% are trucks.
How long is SH 310 NB Off Ramp over Trinity River R.O.W.?
The structure is 239 ft (72.8 m) long with a longest span of 85 ft (25.9 m) and a deck 26 ft wide.
Who owns SH 310 NB Off Ramp over Trinity River R.O.W.?
It is owned by the State Highway Agency.