| 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 |