IH 45 over Little White Oak Bayou
GoodHarris County, Texas · 1.00 MI S of IH 610 · Structure no. 121020050003094
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 98 ft
- 3 main spans
- Daily traffic
- 179,357
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 over Little White Oak Bayou is a concrete culvert carrying IH 45 over Little White Oak Bayou in Harris County, Texas. It was built in 1960, so it is 65 years old, older 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 179,357 vehicles a day, roughly 7% of them trucks, projected to reach 297,630 by 2033. The structure is 98 ft (29.9 m) long.
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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 over Little White Oak Bayou built?
It was built in 1960, making it 65 years old in 2025.
What condition is IH 45 over Little 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 August 2024.
How much traffic does IH 45 over Little White Oak Bayou carry?
About 179,357 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is IH 45 over Little White Oak Bayou?
The structure is 98 ft (29.9 m) long with a longest span of 15 ft (4.6 m).
Who owns IH 45 over Little White Oak Bayou?
It is owned by the State Highway Agency.