Looks like above 1000' - so he should have had some options - maybe the road was the biggest looking 'open' area he thought he could make. very lucky no-one on the ground was hurt then.
aa777888 - just imagine that power loss in that video from the fairground rides - from a couple of hundred feet over the areas he was flying - if you can't see the stupidity of it then perhaps you should get a new hobby.