Spur 366 EB Line a over US 75 SB
FairDallas County, Texas · US 75 & SP 366 Intrchange · Structure no. 180570004707340
- Built
- 1969
- 56 years old, rebuilt 1983
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,594 ft
- 4 main spans
- Daily traffic
- 53,656
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Spur 366 EB Line a over US 75 SB is a steel continuous stringer/multi-beam or girder carrying Spur 366 EB Line a over US 75 SB in Dallas County, Texas. It was built in 1969 and reconstructed in 1983, so it is 56 years old, older 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 5 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 53,656 vehicles a day, roughly 2% of them trucks, projected to reach 88,710 by 2038. The structure is 1,594 ft (485.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Spur 366 EB Line a over US 75 SB built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1983.
What condition is Spur 366 EB Line a over US 75 SB 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 May 2024.
How much traffic does Spur 366 EB Line a over US 75 SB carry?
About 53,656 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is Spur 366 EB Line a over US 75 SB?
The structure is 1,594 ft (485.9 m) long with a longest span of 131 ft (39.9 m) and a deck 34 ft wide.
Who owns Spur 366 EB Line a over US 75 SB?
It is owned by the State Highway Agency.