That metric works great if you have 100% penetration.
But what if a place doesn't have service on a large portion of roads? I doubt that is particularly true for this comparison, but the metric probably shouldn't reward a place with more unserved areas.
But what if a place doesn't have service on a large portion of roads? I doubt that is particularly true for this comparison, but the metric probably shouldn't reward a place with more unserved areas.