Las Colinas NB over Mandalay Canal
GoodDallas County, Texas · 0.1 MI S of Oconnor RD · Structure no. 180570D05021002
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 4,349
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Las Colinas NB over Mandalay Canal is a concrete slab carrying Las Colinas NB over Mandalay Canal in Dallas County, Texas. It was built in 1978, so it is 47 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 4,349 vehicles a day, roughly 3% of them trucks, projected to reach 12,177 by 2041. The structure is 54 ft (16.5 m) long and 39 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Las Colinas NB over Mandalay Canal built?
It was built in 1978, making it 47 years old in 2025.
What condition is Las Colinas NB over Mandalay Canal 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 February 2023.
How much traffic does Las Colinas NB over Mandalay Canal carry?
About 4,349 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Las Colinas NB over Mandalay Canal?
The structure is 54 ft (16.5 m) long with a longest span of 51 ft (15.5 m) and a deck 39 ft wide.
Who owns Las Colinas NB over Mandalay Canal?
It is owned by the City or Municipal Highway Agency.