SH 99 over CR 603
GoodLiberty County, Texas · 1.0 MI NW CR 602 · Structure no. 201460351009305
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected July 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 118 ft
- 1 main span
- Daily traffic
- 4,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SH 99 over CR 603 is a prestressed concrete stringer/multi-beam or girder carrying SH 99 over CR 603 in Liberty County, Texas. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,000 vehicles a day, roughly 10% of them trucks, projected to reach 7,500 by 2035. The structure is 118 ft (35.9 m) long and 64 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 99 over CR 603 built?
It was built in 2020, making it 5 years old in 2025.
What condition is SH 99 over CR 603 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 July 2022.
How much traffic does SH 99 over CR 603 carry?
About 4,000 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is SH 99 over CR 603?
The structure is 118 ft (35.9 m) long with a longest span of 118 ft (35.9 m) and a deck 64 ft wide.
Who owns SH 99 over CR 603?
It is owned by the State Highway Agency and maintained by the State Toll Authority.