IH 37 NB Off Ramp over Montana ST
GoodBexar County, Texas · 1.55 MI N of IH 10 · Structure no. 150150007308147
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 591 ft
- 8 main spans
- Daily traffic
- 6,427
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 37 NB Off Ramp over Montana ST is a prestressed concrete stringer/multi-beam or girder carrying IH 37 NB Off Ramp over Montana 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 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 6,427 vehicles a day, roughly 3% of them trucks, projected to reach 14,510 by 2033. The structure is 591 ft (180.1 m) long and 26 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 37 NB Off Ramp over Montana ST built?
It was built in 1972, making it 53 years old in 2025.
What condition is IH 37 NB Off Ramp over Montana ST 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 2022.
How much traffic does IH 37 NB Off Ramp over Montana ST carry?
About 6,427 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is IH 37 NB Off Ramp over Montana ST?
The structure is 591 ft (180.1 m) long with a longest span of 80 ft (24.4 m) and a deck 26 ft wide.
Who owns IH 37 NB Off Ramp over Montana ST?
It is owned by the State Highway Agency.