This product seems more scaled to 1/32 or maybe even 1/43 and is too narrow for G scale which is I believe 1/22.5. This is by no means a complaint because I bought it for use with my 1/24-1/25 scale car models, and while it is a bit narrow for those I can definitely make it work for what I have in mind. You get multiple strips that measure 36 long by 6 wide. I submitted some pics of one of the strips with my Revell 1/25 scale '69 Camaro for size comparison.

roadway-street for g scale, I use the flip side with a median stripe in the center of two roadway strips. the center median has flowers and trees.