N Lake Hou Pkwy over Greens Bayou
GoodHarris County, Texas · 2.1 MI W of Bwy 8 · Structure no. 121020AA4351001
- Built
- 1987
- 38 years old, rebuilt 2015
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 300 ft
- 5 main spans
- Daily traffic
- 6,833
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
N Lake Hou Pkwy over Greens Bayou is a prestressed concrete box beam or girders - multiple carrying N Lake Hou Pkwy over Greens Bayou in Harris County, Texas. It was built in 1987 and reconstructed in 2015, so it is 38 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 6,833 vehicles a day, roughly 2% of them trucks, projected to reach 8,000 by 2031. The structure is 300 ft (91.4 m) long and 69 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N Lake Hou Pkwy over Greens Bayou built?
It was built in 1987, making it 38 years old in 2025. It was reconstructed in 2015.
What condition is N Lake Hou Pkwy over Greens Bayou 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 November 2023.
How much traffic does N Lake Hou Pkwy over Greens Bayou carry?
About 6,833 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is N Lake Hou Pkwy over Greens Bayou?
The structure is 300 ft (91.4 m) long with a longest span of 60 ft (18.3 m) and a deck 69 ft wide.
Who owns N Lake Hou Pkwy over Greens Bayou?
It is owned by the County Highway Agency.