IH 37 NB over Old US 181/SPUR 122
FairBexar County, Texas · 1.10 MI S of IH 410 · Structure no. 150150007308177
- Built
- 1967
- 58 years old, rebuilt 2009
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 220 ft
- 1 main span
- Daily traffic
- 42,052
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
IH 37 NB over Old US 181/SPUR 122 is a steel continuous stringer/multi-beam or girder carrying IH 37 NB over Old US 181/SPUR 122 in Bexar County, Texas. It was built in 1967 and reconstructed in 2009, so it is 58 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 42,052 vehicles a day, roughly 3% of them trucks, projected to reach 58,455 by 2036. The structure is 220 ft (67.1 m) long and 59 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 | 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 over Old US 181/SPUR 122 built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2009.
What condition is IH 37 NB over Old US 181/SPUR 122 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 over Old US 181/SPUR 122 carry?
About 42,052 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is IH 37 NB over Old US 181/SPUR 122?
The structure is 220 ft (67.1 m) long with a longest span of 100 ft (30.5 m) and a deck 59 ft wide.
Who owns IH 37 NB over Old US 181/SPUR 122?
It is owned by the State Highway Agency.