Loop 1604 NB over Shaenfield RD
GoodBexar County, Texas · 1.55 MI N of FM 471 · Structure no. 150150245201271
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected May 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 314 ft
- 2 main spans
- Daily traffic
- 33,579
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Loop 1604 NB over Shaenfield RD is a prestressed concrete stringer/multi-beam or girder carrying Loop 1604 NB over Shaenfield RD in Bexar County, Texas. It was built in 2016, so it is 9 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 33,579 vehicles a day, roughly 6% of them trucks, projected to reach 41,920 by 2033. The structure is 314 ft (95.7 m) long and 52 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 Loop 1604 NB over Shaenfield RD built?
It was built in 2016, making it 9 years old in 2025.
What condition is Loop 1604 NB over Shaenfield RD 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 May 2022.
How much traffic does Loop 1604 NB over Shaenfield RD carry?
About 33,579 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is Loop 1604 NB over Shaenfield RD?
The structure is 314 ft (95.7 m) long with a longest span of 118 ft (36 m) and a deck 52 ft wide.
Who owns Loop 1604 NB over Shaenfield RD?
It is owned by the State Highway Agency.