IH 69 / US 59 Sbfr over Keegans Bayou
GoodHarris County, Texas · 0.5 MI SW of Beltway 8 · Structure no. 121020002713198
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 150 ft
- 2 main spans
- Daily traffic
- 24,543
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH 69 / US 59 Sbfr over Keegans Bayou is a prestressed concrete stringer/multi-beam or girder carrying IH 69 / US 59 Sbfr over Keegans Bayou in Harris County, Texas. It was built in 1988, so it is 37 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 24,543 vehicles a day, roughly 3% of them trucks, projected to reach 43,060 by 2031. The structure is 150 ft (45.7 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 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 IH 69 / US 59 Sbfr over Keegans Bayou built?
It was built in 1988, making it 37 years old in 2025.
What condition is IH 69 / US 59 Sbfr over Keegans 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 69 / US 59 Sbfr over Keegans Bayou carry?
About 24,543 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is IH 69 / US 59 Sbfr over Keegans Bayou?
The structure is 150 ft (45.7 m) long with a longest span of 75 ft (22.9 m) and a deck 42 ft wide.
Who owns IH 69 / US 59 Sbfr over Keegans Bayou?
It is owned by the State Highway Agency.