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CP 4: Wasco Viaduct

Edition: November 2021
Project: Wasco Viaduct

In September and October, crews worked late nights and weekends to place 40 girders to continue to form the pergola section of the Wasco Viaduct. Girders weighed in at more than 157,700 lbs. each with the longest girder spanning more than 135-feet long. More girders will be placed early next year. The pergola section of the Wasco Viaduct will allow high-speed trains to cross over the BNSF tracks.