IH 610 SB over Mississippi ST
GoodHarris County, Texas · 2.20 MI S of IH 10 · Structure no. 121020027115329
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 188 ft
- 4 main spans
- Daily traffic
- 84,191
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
IH 610 SB over Mississippi ST is a prestressed concrete stringer/multi-beam or girder carrying IH 610 SB over Mississippi ST in Harris County, Texas. It was built in 1970, so it is 55 years old, older 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 84,191 vehicles a day, roughly 8% of them trucks, projected to reach 92,110 by 2033. The structure is 188 ft (57.3 m) long and 81 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 610 SB over Mississippi ST built?
It was built in 1970, making it 55 years old in 2025.
What condition is IH 610 SB over Mississippi ST 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 November 2024.
How much traffic does IH 610 SB over Mississippi ST carry?
About 84,191 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is IH 610 SB over Mississippi ST?
The structure is 188 ft (57.3 m) long with a longest span of 47 ft (14.3 m) and a deck 81 ft wide.
Who owns IH 610 SB over Mississippi ST?
It is owned by the State Highway Agency.