US 59 NB over Buffalo Bayou IH10 Andrr
FairHarris County, Texas · US59 at IH 10 · Structure no. 121020050801281
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Steel Continuous
- Length
- 3,699 ft
- 7 main spans
- Daily traffic
- 100,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
US 59 NB over Buffalo Bayou IH10 Andrr is a steel continuous box beam or girders - multiple carrying US 59 NB over Buffalo Bayou IH10 Andrr in Harris County, Texas. It was built in 2002, so it is 23 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 100,000 vehicles a day, roughly 5% of them trucks, projected to reach 150,000 by 2030. The structure is 3,699 ft (1,127.5 m) long and 59 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 US 59 NB over Buffalo Bayou IH10 Andrr built?
It was built in 2002, making it 23 years old in 2025.
What condition is US 59 NB over Buffalo Bayou IH10 Andrr in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does US 59 NB over Buffalo Bayou IH10 Andrr carry?
About 100,000 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is US 59 NB over Buffalo Bayou IH10 Andrr?
The structure is 3,699 ft (1,127.5 m) long with a longest span of 280 ft (85.3 m) and a deck 59 ft wide.
Who owns US 59 NB over Buffalo Bayou IH10 Andrr?
It is owned by the State Highway Agency.