Here's my vision I had driving on the freeway:
Every few miles of every major freeway in California will have a parking lot next to an onramp, where there will be a kiosk. When you slide your credit card, you will be asked at which exit you will like to exit. Once you have made that decision, and have slid your card, a drone-car, will emerge from a warehouse at the corner of the parking lot, which will fly out of the open roof, and land at a designated circle at the center of the parking lot, where a paid person will make sure that you board safely. The process will have taken 1 to 2 minutes time.
Once aboard the drone, it will fly on it's own, using technology similar to Tesla's self driving cars, and will fly approximately 75 to 100 feet directly above the freeway, and will have flashing LED lights to make it visible. the drone will travel at about 100 MPH, all the way to the exit you had determined earlier when you boarded at the kiosk, where you will land in another parking lot, where you can be picked up by uber, lyft or a friend.
I think it will revolutionize the transportation industry, and will phase out Amtrak and bus systems, which is why they better get on board with this soon, or sink like a stone. The thing that's best about this, is no wait times... No waiting for a train or bus... No designated times, it's 24/7/365... It takes 2 minutes... Also, I think the flashing lights above the freeway will look really cool at night, with crafts buzzing both ways on the freeway directly above car traffic... This will also ensure safe airways, having drones only over the freeways, and not flying about chaotically.
Please give me feedback on my idea of revolutionizing transportation.