Henderson/Knox WB over US 75
GoodDallas County, Texas · 3.30 MI N of IH 30 · Structure no. 180570004707391
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected April 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 153 ft
- 2 main spans
- Daily traffic
- 13,631
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Henderson/Knox WB over US 75 is a prestressed concrete box beam or girders - multiple carrying Henderson/Knox WB over US 75 in Dallas County, Texas. It was built in 1999, so it is 26 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 13,631 vehicles a day, projected to reach 5,417 by 2038. The structure is 153 ft (46.6 m) long and 101 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Henderson/Knox WB over US 75 built?
It was built in 1999, making it 26 years old in 2025.
What condition is Henderson/Knox WB over US 75 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 April 2022.
How much traffic does Henderson/Knox WB over US 75 carry?
About 13,631 vehicles per day (2019 count).
How long is Henderson/Knox WB over US 75?
The structure is 153 ft (46.6 m) long with a longest span of 76 ft (23.2 m) and a deck 101 ft wide.
Who owns Henderson/Knox WB over US 75?
It is owned by the State Highway Agency.