Speeding up track authorities: Union Pacific is using a state-of-the art wireless traffic management tool to improve communication between roadway workers and dispatchers.

From: Railway Age | Date: February 1, 2004 | Copyright information

It's a broiling 95 degrees F on a busy morning in mid-summer. The main line of your railroad is scheduled for some heavy tonnage today. You, a track inspector, are waiting at a grade crossing to move your hi-rail vehicle onto the rails to conduct a routine FRA mandated inspection on 10 miles of right-of-way.

But things are far from routine: Yesterday, a heat kink snarled traffic for several hours, so the operating people are under pressure to work the scheduled trains ba...