Car parking

Our lane is currently under maintenance as a new sewerage line is being laid. Half of the lane is dug up in the middle. Now, that means that half of the residents are unable to get their vehicles to their car porches or to park them outside their own homes. The lane being not too wide, means, that our half of the lane is loaded with twice the load. Even with half the load, sometimes, some Einstein would park their vehicle in a creative fashion such that entire empty piece of land where I'm sure we can park six vehicles, is able to house only one.
Even if it is shared, no one wants to park their vehicle inside the plot and would like to park on the outside edge. The situation, now is more severe. No sense of sharing. Everyone's going through a difficult time, can being cooperative be so bad? But I'm living amongst Pakistanis.