Not long ago, I took my van to be washed at the Flying J truckstop in Wytheville Virginia. You must thread your way through all the big rigs and a scale to get to the back of the lot and the truck wash.
I was astounded to find the path taken before was blocked. There was a brand new covered pump area. It is the Pilot Flying J/ T Boone Pickens big rig natural gas filling station. It was blocked off and not operational but appeared ready to go.
The success f failure of this experiment will be telling for the future.