road network status assessment (P)
emergency traffic control information (P)
emergency plan coordination (P)
maint and constr resource response (P)
resource deployment status (P)
incident information (P)
road network conditions (P)
evacuation information (P)
transportation system status (P)
emergency traffic control request (P)
maint and constr resource request (P)
resource request (P)
incident response status (P)