Nevada construction activity remains hot and record-breaking as Phoenix office construction and training programs also take their turn in the Roundup spotlight.

The Nevada Dept. of Transportation is ready to rumble with the third and final major phase of Project Neon, a $900-million, 3.7-mile-long widening of Interstate 15 that began in 2016.

Construction team is ahead of schedule on project that will add high-occupancy vehicle lanes and other congestion-reducing features.