Mountain Ck Pwy SB over Knob Hill Valley
GoodDallas County, Texas · 0.2 Miles W of SP 408 · Structure no. 1805709M8380015
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 864 ft
- 8 main spans
- Daily traffic
- 1,965
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mountain Ck Pwy SB over Knob Hill Valley is a prestressed concrete stringer/multi-beam or girder carrying Mountain Ck Pwy SB over Knob Hill Valley in Dallas County, Texas. It was built in 2009, so it is 16 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 1,965 vehicles a day, projected to reach 2,400 by 2029. The structure is 864 ft (263.3 m) long and 46 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 Mountain Ck Pwy SB over Knob Hill Valley built?
It was built in 2009, making it 16 years old in 2025.
What condition is Mountain Ck Pwy SB over Knob Hill Valley 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 June 2023.
How much traffic does Mountain Ck Pwy SB over Knob Hill Valley carry?
About 1,965 vehicles per day (2023 count).
How long is Mountain Ck Pwy SB over Knob Hill Valley?
The structure is 864 ft (263.3 m) long with a longest span of 115 ft (35.1 m) and a deck 46 ft wide.
Who owns Mountain Ck Pwy SB over Knob Hill Valley?
It is owned by the City or Municipal Highway Agency.