SH 66 over Drain
GoodDallas County, Texas · 1.9 MI E of SH 78 · Structure no. 180570000903320
- Built
- 1977
- 48 years old, rebuilt 1998
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 37,263
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
SH 66 over Drain is a concrete culvert carrying SH 66 over Drain in Dallas County, Texas. It was built in 1977 and reconstructed in 1998, so it is 48 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 37,263 vehicles a day, roughly 11% of them trucks, projected to reach 28,120 by 2033. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 66 over Drain built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1998.
What condition is SH 66 over Drain 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 January 2024.
How much traffic does SH 66 over Drain carry?
About 37,263 vehicles per day (2019 count), of which roughly 11% are trucks.
How long is SH 66 over Drain?
The structure is 34 ft (10.4 m) long with a longest span of 9 ft (2.7 m).
Who owns SH 66 over Drain?
It is owned by the State Highway Agency.