Hey there @kos_house - is this something you're trying to achieve via our API, or the Strava app itself? Thanks! 

 i need to find where roads, that vehicles can legally drive on, will intersect with the route.  and have those points be able to be clearly transferred to apple/google maps so aid station workers can simply drive to said points, setup an aid station and wait for the runners to show up.

Sounds like you're interested in our route builder. Here's a support article on that feature. 

If you run into questions on how to best use it, we recommend reaching out in the Strava Features Chat as this space is designated for our developer community. Thanks! 

thanks for trying, unfortunately that doesn't help with my specific need.