IH 35 Nbml over Calton RD
FairWebb County, Texas · 0.90 MI N of US 59 · Structure no. 222400001806079
- Built
- 1962
- 63 years old, rebuilt 1997
- Condition
- Fair
- inspected October 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 155 ft
- 4 main spans
- Daily traffic
- 32,764
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
IH 35 Nbml over Calton RD is a prestressed concrete stringer/multi-beam or girder carrying IH 35 Nbml over Calton RD in Webb County, Texas. It was built in 1962 and reconstructed in 1997, so it is 63 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 32,764 vehicles a day, roughly 5% of them trucks, projected to reach 48,720 by 2033. The structure is 155 ft (47.2 m) long and 57 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 35 Nbml over Calton RD built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1997.
What condition is IH 35 Nbml over Calton RD 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 October 2022.
How much traffic does IH 35 Nbml over Calton RD carry?
About 32,764 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is IH 35 Nbml over Calton RD?
The structure is 155 ft (47.2 m) long with a longest span of 38 ft (11.6 m) and a deck 57 ft wide.
Who owns IH 35 Nbml over Calton RD?
It is owned by the State Highway Agency.