IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn
FairHarris County, Texas · IH 610 @ IH 45 (interchg) · Structure no. 121020050003264
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 733 ft
- 3 main spans
- Daily traffic
- 23,061
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn is a steel continuous stringer/multi-beam or girder carrying IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn in Harris County, Texas. It was built in 1973, so it is 52 years old, older 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 23,061 vehicles a day, roughly 7% of them trucks, projected to reach 33,840 by 2033. The structure is 733 ft (223.4 m) long and 31 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn built?
It was built in 1973, making it 52 years old in 2025.
What condition is IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn 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 December 2024.
How much traffic does IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn carry?
About 23,061 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn?
The structure is 733 ft (223.4 m) long with a longest span of 126 ft (38.4 m) and a deck 31 ft wide.
Who owns IH 45 Nb/Ih 610 WB over IH45SB Hov & Sbtoeb Conn?
It is owned by the State Highway Agency.