Spur 366 Line B over US 75 SB FR
FairDallas County, Texas · US 75 & SP 366 Intrchange · Structure no. 180570004707242
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected April 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,572 ft
- 17 main spans
- Daily traffic
- 13,414
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Spur 366 Line B over US 75 SB FR is a prestressed concrete stringer/multi-beam or girder carrying Spur 366 Line B over US 75 SB FR 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 13,414 vehicles a day, roughly 2% of them trucks, projected to reach 22,170 by 2038. The structure is 1,572 ft (479.1 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Spur 366 Line B over US 75 SB FR built?
It was built in 1983, making it 42 years old in 2025.
What condition is Spur 366 Line B over US 75 SB FR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2022.
How much traffic does Spur 366 Line B over US 75 SB FR carry?
About 13,414 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is Spur 366 Line B over US 75 SB FR?
The structure is 1,572 ft (479.1 m) long with a longest span of 100 ft (30.5 m) and a deck 36 ft wide.
Who owns Spur 366 Line B over US 75 SB FR?
It is owned by the State Highway Agency.