Bwy 8 Nbfr over White Oak Bayou
GoodHarris County, Texas · 0.9 MI N of US 290 · Structure no. 121020325601089
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 171 ft
- 3 main spans
- Daily traffic
- 14,527
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Bwy 8 Nbfr over White Oak Bayou is a prestressed concrete box beam or girders - multiple carrying Bwy 8 Nbfr over White Oak Bayou in Harris County, Texas. It was built in 1989, so it is 36 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 14,527 vehicles a day, roughly 6% of them trucks, projected to reach 25,360 by 2033. The structure is 171 ft (52.1 m) long and 47 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bwy 8 Nbfr over White Oak Bayou built?
It was built in 1989, making it 36 years old in 2025.
What condition is Bwy 8 Nbfr over White Oak 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 2024.
How much traffic does Bwy 8 Nbfr over White Oak Bayou carry?
About 14,527 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Bwy 8 Nbfr over White Oak Bayou?
The structure is 171 ft (52.1 m) long with a longest span of 57 ft (17.4 m) and a deck 47 ft wide.
Who owns Bwy 8 Nbfr over White Oak Bayou?
It is owned by the State Highway Agency.