Loop 1604 over SP RR & Macdona-Lacoste
GoodBexar County, Texas · 2.0 MI N of FM 2536 · Structure no. 150150245201034
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 325 ft
- 2 main spans
- Daily traffic
- 2,248
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Loop 1604 over SP RR & Macdona-Lacoste is a prestressed concrete stringer/multi-beam or girder carrying Loop 1604 over SP RR & Macdona-Lacoste in Bexar County, Texas. It was built in 1970, so it is 55 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 2,248 vehicles a day, roughly 7% of them trucks, projected to reach 12,050 by 2033. The structure is 325 ft (99.1 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Loop 1604 over SP RR & Macdona-Lacoste built?
It was built in 1970, making it 55 years old in 2025.
What condition is Loop 1604 over SP RR & Macdona-Lacoste 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 August 2024.
How much traffic does Loop 1604 over SP RR & Macdona-Lacoste carry?
About 2,248 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is Loop 1604 over SP RR & Macdona-Lacoste?
The structure is 325 ft (99.1 m) long with a longest span of 70 ft (21.3 m) and a deck 42 ft wide.
Who owns Loop 1604 over SP RR & Macdona-Lacoste?
It is owned by the State Highway Agency.