IH 37 SB over FM 1784
FairAtascosa County, Texas · 2.40 MI N of FM 3006 · Structure no. 150070007310228
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected May 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 245 ft
- 1 main span
- Daily traffic
- 17,940
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
IH 37 SB over FM 1784 is a prestressed concrete stringer/multi-beam or girder carrying IH 37 SB over FM 1784 in Atascosa County, Texas. It was built in 1979, so it is 46 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 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 17,940 vehicles a day, roughly 31% of them trucks, projected to reach 20,810 by 2033. The structure is 245 ft (74.7 m) long and 40 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 | 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 IH 37 SB over FM 1784 built?
It was built in 1979, making it 46 years old in 2025.
What condition is IH 37 SB over FM 1784 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 2022.
How much traffic does IH 37 SB over FM 1784 carry?
About 17,940 vehicles per day (2019 count), of which roughly 31% are trucks.
How long is IH 37 SB over FM 1784?
The structure is 245 ft (74.7 m) long with a longest span of 105 ft (32 m) and a deck 40 ft wide.
Who owns IH 37 SB over FM 1784?
It is owned by the State Highway Agency.