US traffic managers look to innovative software

This article examines the innovative software being used by traffic managers to organize increasingly complex networks of infrastructure and communications. The author describes digital traffic simulators and intelligent traffic systems being utilized across the country. Highlighted is Byers Engineering Company-produced software that powers geographic information systems, allowing departments of transportation to digitally map traffic signal equipment and state-wide telecommunication network information. Also highlighted is in-house operation task manager software that aids traffic and incident management and the state-wide traveler information service in Florida. The author profiles the SmartDrive system being field tested in Arizona, which will allow transmitters on emergency vehicles , public transport and lorries to interact with traffic controls at junctions, giving them priority over cars.