Rio Grande DR over White Oak Bayou
FairHarris County, Texas · 0.15 MI N of West RD · Structure no. 121020AA7733001
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 150 ft
- 5 main spans
- Daily traffic
- 3,146
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Rio Grande DR over White Oak Bayou is a prestressed concrete box beam or girders - multiple carrying Rio Grande DR over White Oak Bayou in Harris County, Texas. It was built in 1983, so it is 42 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,146 vehicles a day, roughly 1% of them trucks, projected to reach 3,000 by 2035. The structure is 150 ft (45.7 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rio Grande DR over White Oak Bayou built?
It was built in 1983, making it 42 years old in 2025.
What condition is Rio Grande DR over White Oak Bayou in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does Rio Grande DR over White Oak Bayou carry?
About 3,146 vehicles per day (2016 count), of which roughly 1% are trucks.
How long is Rio Grande DR over White Oak Bayou?
The structure is 150 ft (45.7 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.
Who owns Rio Grande DR over White Oak Bayou?
It is owned by the County Highway Agency.