List the real constraints
Vehicle capacity, working hours, access restrictions, and delivery windows determine whether a route is feasible. Confirm which constraints are strict and which can be relaxed with approval. Straight-line distance is not road distance, and a visually neat route may be unusable. Decide how address quality is checked before dispatch.
Build a reviewable plan
Show assigned stops, load, and expected sequence together. Make unassigned work visible rather than hiding it in another tab. Let dispatchers explain a manual change and preserve the previous plan. If a routing provider is used, document the request, assumptions, and service limits that produced the proposed journey.
Separate a plan from an event
Scheduled arrival, driver check-in, and delivery confirmation describe different things. Keep them separate so an estimate cannot become a false completion. Define what evidence is required for a failed or completed stop. Protect location and recipient information through role-based access and appropriate retention rather than publishing it in shared dashboards.
Design the exception loop
A vehicle failure or inaccessible address requires reassignment and customer communication. Test a change after work has started and make sure completed stops cannot be accidentally reopened. Measure missed windows and unassigned work using consistent definitions. Introduce optimization only after the operational data and manual review path are reliable.
A planning guide. The right implementation depends on your system and requirements.
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