Westpark Tollway over Renwick DR & Alder DR
GoodHarris County, Texas · 1.35 MI W of IH 610 · Structure no. 121020TOL030037
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,548 ft
- 14 main spans
- Daily traffic
- 10,000
- 2011 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Westpark Tollway over Renwick DR & Alder DR is a prestressed concrete stringer/multi-beam or girder carrying Westpark Tollway over Renwick DR & Alder DR in Harris County, Texas. It was built in 2004, so it is 21 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 10,000 vehicles a day, roughly 5% of them trucks, projected to reach 50,000 by 2031. The structure is 1,548 ft (471.8 m) long and 69 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 Westpark Tollway over Renwick DR & Alder DR built?
It was built in 2004, making it 21 years old in 2025.
What condition is Westpark Tollway over Renwick DR & Alder DR 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 December 2023.
How much traffic does Westpark Tollway over Renwick DR & Alder DR carry?
About 10,000 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is Westpark Tollway over Renwick DR & Alder DR?
The structure is 1,548 ft (471.8 m) long with a longest span of 120 ft (36.6 m) and a deck 69 ft wide.
Who owns Westpark Tollway over Renwick DR & Alder DR?
It is owned by the Local Toll Authority.