IH 37 NB - Conn 8 over Austin ST
FairBexar County, Texas · IH 37 NB Ramp to IH 35 NB · Structure no. 150150007308156
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 249 ft
- 3 main spans
- Daily traffic
- 15,274
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 37 NB - Conn 8 over Austin ST is a steel continuous stringer/multi-beam or girder carrying IH 37 NB - Conn 8 over Austin ST in Bexar County, Texas. It was built in 1972, so it is 53 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 15,274 vehicles a day, roughly 3% of them trucks, projected to reach 19,180 by 2033. The structure is 249 ft (75.9 m) long and 36 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 37 NB - Conn 8 over Austin ST built?
It was built in 1972, making it 53 years old in 2025.
What condition is IH 37 NB - Conn 8 over Austin ST 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 August 2024.
How much traffic does IH 37 NB - Conn 8 over Austin ST carry?
About 15,274 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is IH 37 NB - Conn 8 over Austin ST?
The structure is 249 ft (75.9 m) long with a longest span of 103 ft (31.4 m) and a deck 36 ft wide.
Who owns IH 37 NB - Conn 8 over Austin ST?
It is owned by the State Highway Agency.