Active traffic management |
High |
High |
Medium |
Adaptive signals - coordination, integration, & timing |
High |
High |
Medium |
Agreement & policy development |
Low |
Low |
High |
Dynamic lane assignment |
Medium |
High |
Medium |
Emergency vehicle preemption |
Medium |
Medium |
Medium |
Geospatial tracking of IRT vehicles using Automatic Vehicle Locator (AVL) or other similar technology |
Medium |
Medium |
Medium |
Highway advisory radio |
Low |
Low |
Low |
Instant tow |
Low |
Low |
Medium |
Integrated Corridor Management |
High |
High |
High |
Planned event or incident signal timing |
Medium |
Medium |
Medium |
Ramp metering |
Medium |
Medium |
Medium |
Route choice - notifying travelers about travel times or delays |
Medium |
Medium |
High |
Safety analysis & countermeasure selection |
Low |
Low |
Low |
Traffic incident management coordination |
Medium |
Medium |
High |
Traffic incident management operations |
Medium |
Medium |
High |
Traffic management center |
High |
High |
High |
Traffic signal communication to vehicles |
High |
High |
Medium |
Variable message signs |
Medium |
Medium |
Medium |
Variable speed limits |
Medium |
Medium |
Medium |
Work zone intelligent transportation systems |
Medium |
High |
High |