Get off the Hwy and stretch your legs and fuel up the family car, and while you are at it grab a quick Cache
log book only BYOP
Some stealth may be required but it is as far away from the action as it can be
an easy grab as you will figure out at GZ
There are a couple more caches in this complex too, so a worth while stop for sure.
Qba'g or Puvpxra, whfg yvsg hc gur fxveg. YCP