4 ms·
A concrete road is good for 50 years at best. Water and sewer lines somewhere between 50-100 years.
by xenadu02 10y ago
A concrete road is good for 50 years at best. Water and sewer lines somewhere between 50-100 years.
- AstralStorm 10y agoWhich means one will see them replaced during their lifetime and grandkids paying for it.
- nickjarboe 10y agoIf you "over engineer" the road it can last much longer. The 580 interstate in Oakland was built in the 1960's to standard US interstate specs but bans large trucks 99.9% of the time. It is in almost original condition. The parallel interstate (the 880) in Oakland has all the trucks and is in very bad condition with constant repair.