[Abathar]

I can hear the union halls crying already...

[Safetgiver]

My grandpa worked on the PA Turnpike and he said they had the technology back in those times to put macadam/cement down for 50 years or more but the politicians saw an opportunity to have Union labor on a continuous basis holding on to a job at taxpayer expense. This was 60 years ago,so I could not verify.