Haven't noticed a difference in the morning in the park.
Last night though, there was a police car stationed at the road closed sign. In the past, motorists have just mounted the curb and driven over the pavement. Like a flock of sheep, one goes for it, and all the others follow.
Everyone was ignoring the road closed signs further up the road, then having to do a grumpy u turn once the presence of the police was clear. One motorbike rider did get busted for using the cycle path though, which seemed at little harsh as he did tiptoe through very slowly, but its not like the police could let it slide.
I just turned the smug face up to 11.