| ||
| Source | Architecture Flows | Destination |
| Local Maintenance and Construction Vehicles | work zone status (P) maint and constr vehicle operational data (E/P) maint and constr dispatch status (E/P) maint and constr vehicle conditions (P) maint and constr vehicle location data (P) | Local Maintenance and Construction Management |
| Local Maintenance and Construction Management | maint and constr dispatch information (E/P) | Local Maintenance and Construction Vehicles |