Where is the demolition in snow peak for burnin rubber 4

From your hideout, go down the hill to the left. Watch for a large pile of boxes, if you turn right there you will find the landmark. Just past that is another right turn off the trail with barricades blocking the way. through the barricades you will see a ramp. at the top of the hill to your right is the demolition icon. Also, there is a ticket for the second Rush Hour race at the top of the ramp.