build HSR California

Conejo Viaduct


The 2,000 foot Conejo Viaduct will carry high-speed trains over Conejo Avenue and the existing BNSF rail line.


On Conejo Avenue, between Willow and Peach avenues, west of State Route 43 in Fresno County


The Conejo Viaduct and Pergola in Fresno County continues to take shape. On Friday, Feb. 11, 2022 crews began placing pre-cast concrete girders to form the superstructure of the pergola section that will take future high-speed trains over the existing freight line. Crews placed eight (8) girders that span nearly 124-feet long and weigh more than 159,000 lbs. each. It will take 248 pre-cast concrete girders to complete the pergola section and crews will continue to place girders throughout 2022.

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