Greenhouse RD over Langham Crk Relief
GoodHarris County, Texas · 0.4 MI S of West RD · Structure no. 121020AA6279024
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected December 2023
- Type
- Arch - Deck
- Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 12,600
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Greenhouse RD over Langham Crk Relief is a concrete arch - deck carrying Greenhouse RD over Langham Crk Relief in Harris County, Texas. It was built in 2016, so it is 9 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 12,600 vehicles a day, roughly 3% of them trucks, projected to reach 16,000 by 2042. The structure is 45 ft (13.7 m) long and 102 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Greenhouse RD over Langham Crk Relief built?
It was built in 2016, making it 9 years old in 2025.
What condition is Greenhouse RD over Langham Crk Relief 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 Greenhouse RD over Langham Crk Relief carry?
About 12,600 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Greenhouse RD over Langham Crk Relief?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.4 m) and a deck 102 ft wide.
Who owns Greenhouse RD over Langham Crk Relief?
It is owned by the County Highway Agency.