Major Track Renewal Projects Map - May 2021 We continue to invest in our 32,000-mile network by replacing railroad ties and rail. The Major Track Renewal Projects map shows where our Engineering teams will be working throughout the month as part of our $2.9B capital plan.
Effective June 1, 2021, Union Pacific will upgrade from ALK Technologies' PC*Miler Rail Version 27.0 software to Version 27.1. Learn more.