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San Joaquin River Viaduct & Pergola

San Joaquin River Viaduct & Pergola

The completed signature arches of the San Joaquin River Viaduct straddle the Fresno and Madera county line and represent the northern gateway into the Central Valley. With the superstructure now complete, crews are putting the final touches on the largest structure in...
South Avenue Grade Separation

South Avenue Grade Separation

On February 28, 2022, the California High-Speed Rail Authority (Authority) announced it completed another structure on the nation’s first high-speed rail system. The South Avenue Grade Separation in Fresno County is now open to traffic, adding to the continued...
State Route 43 Tied Arch Bridge

State Route 43 Tied Arch Bridge

Driving along State Route (SR) 43, you can see more than 150,000 cubic yards of embankment fill that has been placed to form the guideway on both sides of the Tied Arch Bridge. The guideway is where future high-speed trains will travel before it crosses over the...
State Route 46 Underpass

State Route 46 Underpass

All pre-cast concrete girders and 60 pre-cast concrete panels have been placed at the State Route 46 Underpass in Kern County. Ironworkers are now working on tying rebar for the deck, and for the shear keys near the bridge...
Tulare Street Undercrossing

Tulare Street Undercrossing

Crews are now working on the east side of the Tulare Street Underpass. Crews have removed utilities in the area and continue to excavate dirt and install shoring – supports that help prevent the movement of soil – for the construction of the future underpass and new...