To keep their piles cleared out of the roadway so people didn't get hurt. 

Just look around on the roadway as you drive.

I'm curious if these new tech can somehow help me streamline certain tasks or reduce dependency on scarce trades in your experience.Appreciate any additional thoughts I looked at 3d printing those machines are 800k plus.. and if you watch the video you need very large lots as you have to bring in truck loads of sand etc.. so thats not really going to work in an urban environment like Charleston SC were I have built 35 plus homes in the downtown core on lots that are from 12' wide to max of about 30' and roadways that are only 20' wide and have houses and cars on every lot expect the infill..

Have you explored horizontal boring to mitigate the costs of crossing under the roadway?

I also think our infrastructure will limit the number of cars because even if everything is fully automated there is only so much capacity on the roadways.

This article may help paint a better picture. http://renolandinc.com/reno-construction-update-ne...There is a lot of construction happening such as renovations to major roadways, including a north to south connector that recently opened and revitalization of downtown areas in both Reno and Sparks.

Easement of Necessity: Your property exists with no access to a public roadway due to surrounding properties owned by others.

We will be self-financed, developing property that is zoned "by-right" for the intended use, using public water/individual septic tanks, constructing DOT spec roadways, installing concrete sidewalks and offering high-speed cable TV and internet service.

(a) “Common Area Operating Expenses” are defined, for purposes of this Lease, as all costs incurred by Lessor relating to the ownership and operation of the Project, including, but not limited to, the following:(i) The operation, repair and maintenance, in neat, clean, good order and condition of the following:(aa) The Common Areas and Common Area improvements, including parking areas, loading and unloading areas, trash areas, roadways, parkways, walkways, driveways, landscaped areas, bumpers, irrigation systems, Common Area lighting facilities, fences and gates, elevators, roofs, and roof drainage systems.

Signs at nearby intersections (main roadways)6.