IH 69 SB over Buffalo Bayou IH10 RR
GoodHarris County, Texas · At IH69/IH10 Interchange · Structure no. 121020050801298
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Steel Continuous
- Length
- 3,675 ft
- 6 main spans
- Daily traffic
- 50,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
IH 69 SB over Buffalo Bayou IH10 RR is a steel continuous box beam or girders - multiple carrying IH 69 SB over Buffalo Bayou IH10 RR in Harris County, Texas. It was built in 2003, so it is 22 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 50,000 vehicles a day, roughly 5% of them trucks, projected to reach 50,000 by 2036. The structure is 3,675 ft (1,120.1 m) long and 59 ft wide.
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 IH 69 SB over Buffalo Bayou IH10 RR built?
It was built in 2003, making it 22 years old in 2025.
What condition is IH 69 SB over Buffalo Bayou IH10 RR 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 2024.
How much traffic does IH 69 SB over Buffalo Bayou IH10 RR carry?
About 50,000 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is IH 69 SB over Buffalo Bayou IH10 RR?
The structure is 3,675 ft (1,120.1 m) long with a longest span of 295 ft (89.9 m) and a deck 59 ft wide.
Who owns IH 69 SB over Buffalo Bayou IH10 RR?
It is owned by the State Highway Agency.