flood warning_ud
(Future)
Flood warning information sent from one center to another.
incident information
(Future)
Notification of existence of incident and expected severity, location, time and nature of incident.
maint and constr resource request
(Future)
Request for road maintenance and construction resources that can be used in the diversion of traffic (cones, portable signs), clearance of a road hazard, repair of ancillary damage, or any other incident response.
maint and constr resource response
(Future)
Current status of maintenance and construction resources including availability and deployment status.
request for weather information_ud
(Future)
Request for weather information.
roadway weather information_ud
(Future)
Road conditions and weather information that are made available by road maintenance operations to other transportation system operators.
traffic information coordination
(Future)
Traffic information exchanged between TMC’s. Normally would include incidents, congestion data, traffic data, signal timing plans, and real-time signal control information.
work zone information_ud
(Future)
Summary of maintenance and construction work zone activities affecting the road network including the nature of the maintenance or construction activity, location, impact to the roadway, expected time(s) and duration of impact, anticipated delays, alternate routes, and suggested speed limits. This information may be augmented with images that provide a visual indication of current work zone status and traffic impacts.