SH 99 SB On-Ramp over Drainage Ditch
GoodLiberty County, Texas · 7.5 MI NW of FM 1960 · Structure no. 201460351009356
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 3 main spans
- Daily traffic
- 700
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
SH 99 SB On-Ramp over Drainage Ditch is a concrete culvert carrying SH 99 SB On-Ramp over Drainage Ditch in Liberty County, Texas. It was built in 2022, so it is 3 years old, younger 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 700 vehicles a day, roughly 3% of them trucks, projected to reach 1,000 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 99 SB On-Ramp over Drainage Ditch built?
It was built in 2022, making it 3 years old in 2025.
What condition is SH 99 SB On-Ramp over Drainage Ditch 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 2024.
How much traffic does SH 99 SB On-Ramp over Drainage Ditch carry?
About 700 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is SH 99 SB On-Ramp over Drainage Ditch?
The structure is 22 ft (6.7 m) long with a longest span of 6 ft (1.8 m).
Who owns SH 99 SB On-Ramp over Drainage Ditch?
It is owned by the State Highway Agency.