Wing walls extending off the high-speed rail overpass at Avenue 12 in Madera County have been poured. Next, steel rebar will be placed and tied in preparation for a concrete deck pour. The realignment of the busy roadway with two separate bridges will take traffic over the future high-speed rail line and the BNSF freight tracks a little further east.
Avenue 12 Grade Separation
![avenue-12-grade-separation-57](https://www.buildhsr.com/wp-content/uploads/2023/02/avenue-12-grade-separation-57.jpg)