US 90 over Drainage Ditch
GoodHarris County, Texas · 0.2 MI SW of Beltway 8 · Structure no. 121020002801199
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 12,704
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 90 over Drainage Ditch is a concrete culvert carrying US 90 over Drainage Ditch 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 12,704 vehicles a day, roughly 10% of them trucks, projected to reach 17,786 by 2042. The structure is 37 ft (11.3 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 90 over Drainage Ditch built?
It was built in 1989, making it 36 years old in 2025.
What condition is US 90 over Drainage Ditch 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 US 90 over Drainage Ditch carry?
About 12,704 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is US 90 over Drainage Ditch?
The structure is 37 ft (11.3 m) long with a longest span of 10 ft (3 m).
Who owns US 90 over Drainage Ditch?
It is owned by the State Highway Agency.