3 ms·
A low traffic cul de sac has a lifetime of way longer than 14 years, maybe that is the number for highways with 18 wheeler traffic?
by rel2thr 6y ago
A low traffic cul de sac has a lifetime of way longer than 14 years, maybe that is the number for highways with 18 wheeler traffic?
- djmips 6y agoYeah, I wasn't sure if that made sense. I'd like to see some of the science.
- denimnerd46 6y agomaybe it's the lifetime of 3" of asphalt on dirt in Minnesota.