US290/SH71 - Oak Hill 

US290/SH71 - Oak hill:

The Oak hill project is in Austin, Texas and it is built on the US 290 from Loop 1 (MoPac) to RM 1826 with a transition extending west of Circle Drive. The total cost of the project is $467.2 million. The project will help improve emergency response, operational efficiency, and prevent long-term congestion.