Driving, Not Walking On, for PIR

I have read many forums but still do not have clarity on one pending question.  I am driving (NOT walking on) to RTC for the PIR on January 6th.  Since I am driving, do I need to first go to the Visitor's Center to check my ID and to get my hand stamped, or can I go directly to Gate 8, have my/our ID checked while in my vehicle, park and proceed to the Ceremonial Hall?

Given the extremely cold weather in Great Lakes, I am attempting to minimize outside walking for my wife, my civilian son and me n attending the PIR of my Recruit, soon to be Sailor.  Thank you.