SP 366 WB over Routh ST
GoodDallas County, Texas · 0.2 MI NE of N Pearl ST · Structure no. 180570019607240
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 469 ft
- 5 main spans
- Daily traffic
- 20,076
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SP 366 WB over Routh ST is a prestressed concrete stringer/multi-beam or girder carrying SP 366 WB over Routh ST in Dallas County, Texas. It was built in 1983, so it is 42 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 20,076 vehicles a day, roughly 5% of them trucks, projected to reach 110,400 by 2033. The structure is 469 ft (143 m) long and 70 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SP 366 WB over Routh ST built?
It was built in 1983, making it 42 years old in 2025.
What condition is SP 366 WB over Routh ST 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 2024.
How much traffic does SP 366 WB over Routh ST carry?
About 20,076 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SP 366 WB over Routh ST?
The structure is 469 ft (143 m) long with a longest span of 107 ft (32.6 m) and a deck 70 ft wide.
Who owns SP 366 WB over Routh ST?
It is owned by the State Highway Agency.