S Colony Blvd over SH 121
GoodDenton County, Texas · At JCT SH 121/ S Colony · Structure no. 180610036403694
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 533 ft
- 6 main spans
- Daily traffic
- 7,500
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
S Colony Blvd over SH 121 is a prestressed concrete stringer/multi-beam or girder carrying S Colony Blvd over SH 121 in Denton County, Texas. It was built in 2016, so it is 9 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 7,500 vehicles a day, roughly 3% of them trucks, projected to reach 12,000 by 2040. The structure is 533 ft (162.5 m) long and 111 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 S Colony Blvd over SH 121 built?
It was built in 2016, making it 9 years old in 2025.
What condition is S Colony Blvd over SH 121 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 August 2022.
How much traffic does S Colony Blvd over SH 121 carry?
About 7,500 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is S Colony Blvd over SH 121?
The structure is 533 ft (162.5 m) long with a longest span of 77 ft (23.5 m) and a deck 111 ft wide.
Who owns S Colony Blvd over SH 121?
It is owned by the City or Municipal Highway Agency and maintained by the Other Local Agency.