Should commercial vehicles(specially bus,trucks,etc) be allowed in residential areas???

As delhi is the most central city in the whole nation, but should residents of this city have to suffer the noise of the trucks, bus, etc in their backyard??? or move a step ahead to stop it.......Should commercial vehicles(specially bus,trucks,etc) be allowed in residential areas???
i think there must be restrictions for commercial vehicles in residential areas as they cause a lot of disturbance 4 residents mostly during d night.Trucks mostly move on roads in midnight n wid there horns, so loud n irritating..sounds they produce
and this disturb many people's sleep.
So some action or step must b taken to restrict them in resident area
The noise, and commotion shouldn't matter. The safety of citizens should.
I would say to keep commercial vehicles out of kid safe areas, such as schools, and parks.
Heavy vehicles should strictly be not allowed in resdential areas.
I hear this a lot...did you ever stop to realize that if it weren't for commercial vehicles like concrete trucks and lumber delivery trucks and asphalt trucks and the like...your houses wouldn't be there!!!!!!!!!! Thank Heavens for trucks. If you have anything at all you can bet that it came on a truck.