Private roads are actually pretty common, found in older suburban development and in rural areas. I live off of one that is about 300m long.
They are unpopular since they effectively require a very small private association to maintain them. They really hurt property values (one reason I bought my place at a bargain price). Most jurisdictions try to prevent creating them because they lead to disputes between neighbours, or poorly maintained private roads become a problem when an emergency vehicle needs to get down one.
The budget for local roads is also quite small, since they don’t carry much truck traffic. My township of 5,000 people or so has 3 part time guys who maintain the roads and a few pickup trucks and a dump truck for hauling the asphalt. That’s it.
The most expensive part of road maintenance is replacing bridges.
They are unpopular since they effectively require a very small private association to maintain them. They really hurt property values (one reason I bought my place at a bargain price). Most jurisdictions try to prevent creating them because they lead to disputes between neighbours, or poorly maintained private roads become a problem when an emergency vehicle needs to get down one.
The budget for local roads is also quite small, since they don’t carry much truck traffic. My township of 5,000 people or so has 3 part time guys who maintain the roads and a few pickup trucks and a dump truck for hauling the asphalt. That’s it.
The most expensive part of road maintenance is replacing bridges.