"The Donner Tunnel project is a great example of how Union Pacific capital investments continue to support our customers' ability to grow, drive increased operating efficiencies for our railroad and improve America's transportation infrastructure," said Jim Young, Union Pacific chairman and chief executive officer. "Union Pacific has invested nearly $17 billion in our rail network since 2004 and remains committed to running the railroad as efficiently as possible while providing customers with the highest levels of service."
The construction project included:
• More than 18,000 lineal feet of notching to improve tunnel clearances in 15 restricted tunnels between the California cities of Rocklin and Truckee;
• Upgrading 30 miles of system signals to centralized traffic control standards, thus eliminating dark territory and allowing signal technology to control train movement instead of radio communications between dispatchers and locomotive engineers;
• Removing track, lowering the floor and reinstalling track in two tunnels, and
• Installing rock bolts for added stability in five tunnels.
"This project will benefit our customers by improving our intermodal transit times compared to the current Feather River Canyon route," said John Kaiser, Union Pacific vice president and general manager - intermodal. "Completing this project will help us better serve our customers while supporting economic growth in Northern California and at the Port of Oakland."
Union Pacific's Donner Pass route is as much as 73 miles shorter and up to three hours faster than the Feather River Canyon route, depending upon the destination.
"Our Feather River Canyon route will continue to play a strategic role in how we serve our customers," Kaiser said. "The combined benefits of the Donner Pass improvements and our existing Feather River Canyon route will provide additional flexibility to our network as we strive to improve upon Union Pacific's record levels of customer satisfaction."
In addition to utilizing the Donner Pass route for double-stack container rail traffic, the completed construction project provides Union Pacific the ability to operate up to 9,000-foot trains, a 58 percent increase over the 5,700-foot trains that run through Feather River Canyon.