US 90 WB over San Jacinto River
FairHarris County, Texas · US 90 @ San Jacinto River · Structure no. 121020002802187
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 4,830 ft
- 3 main spans
- Daily traffic
- 22,475
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 90 WB over San Jacinto River is a steel continuous stringer/multi-beam or girder carrying US 90 WB over San Jacinto River 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 fair condition with a lowest component rating of 5 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 22,475 vehicles a day, roughly 7% of them trucks, projected to reach 35,511 by 2043. The structure is 4,830 ft (1,472.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 90 WB over San Jacinto River built?
It was built in 1988, making it 37 years old in 2025.
What condition is US 90 WB over San Jacinto River 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 November 2024.
How much traffic does US 90 WB over San Jacinto River carry?
About 22,475 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is US 90 WB over San Jacinto River?
The structure is 4,830 ft (1,472.2 m) long with a longest span of 200 ft (61 m) and a deck 40 ft wide.
Who owns US 90 WB over San Jacinto River?
It is owned by the State Highway Agency.