IH 20 Ml over Spring Branch
FairCallahan County, Texas · 0.35 MI W of FM 2047 · Structure no. 080300000607293
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 92 ft
- 6 main spans
- Daily traffic
- 22,984
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
IH 20 Ml over Spring Branch is a concrete culvert carrying IH 20 Ml over Spring Branch in Callahan County, Texas. It was built in 1965, so it is 60 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 22,984 vehicles a day, roughly 29% of them trucks, projected to reach 28,700 by 2033. The structure is 92 ft (28 m) long.
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 20 Ml over Spring Branch built?
It was built in 1965, making it 60 years old in 2025.
What condition is IH 20 Ml over Spring Branch 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 February 2023.
How much traffic does IH 20 Ml over Spring Branch carry?
About 22,984 vehicles per day (2020 count), of which roughly 29% are trucks.
How long is IH 20 Ml over Spring Branch?
The structure is 92 ft (28 m) long with a longest span of 10 ft (3 m).
Who owns IH 20 Ml over Spring Branch?
It is owned by the State Highway Agency.