Alternative to rails or trails.

Finally a reasonable solution! Instead of rail banking around the bay or tourist train, how about just using landfill on top of the rails and having a multi use motocross/trail bike/hike trail? This is the cheapest solution yet proposed. Just think of the calories ate away while diving off the trail when a huge ATV comes flying by. Or how about the excitement of jumping off your bicycle in mid air to avoid a head on with a Yamaha. The danger of rails with trails can not even compete with this adrenaline rush! Come on! Let’s make this happen!