Arizona Map of Hamilton project

UPRR Nogales to Tucson – Multiple Bridge Replacements

Nogales to Tucson, Arizona

Start Date: 2014
End Date: Early 2015

The Hamilton Rail Division crew has worked throughout the year replacing nine railroad bridges located along almost 50 miles of UPRR track between Nogales to Tucson, AZ. The work involves aggressive work schedules conducted during short curfew periods that minimize the interruption of the UPRR train schedules. Hamilton uses a variety of ABC (Accelerated Bridge Construction) techniques to assure the work is completed safely and efficiently within the curfew period. To date and for the many years Hamilton has worked with the UPRR, Hamilton has never missed a curfew!