Walnut Hill WB over SH 161
GoodDallas County, Texas · 2.90 MI SW of SH 114 · Structure no. 180570296401015
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 360 ft
- 4 main spans
- Daily traffic
- 10,909
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Walnut Hill WB over SH 161 is a prestressed concrete stringer/multi-beam or girder carrying Walnut Hill WB over SH 161 in Dallas County, Texas. It was built in 1992, so it is 33 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 10,909 vehicles a day, roughly 3% of them trucks, projected to reach 7,300 by 2036. The structure is 360 ft (109.7 m) long and 77 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 Walnut Hill WB over SH 161 built?
It was built in 1992, making it 33 years old in 2025.
What condition is Walnut Hill WB over SH 161 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 Walnut Hill WB over SH 161 carry?
About 10,909 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Walnut Hill WB over SH 161?
The structure is 360 ft (109.7 m) long with a longest span of 110 ft (33.5 m) and a deck 77 ft wide.
Who owns Walnut Hill WB over SH 161?
It is owned by the State Highway Agency.