100% agree with 'concerned1'.
Closing Loughborough Road has got to be one of the stupidest ideas ever. What do they think is going to happen to the traffic that currently uses it? Do they think it will magically disappear? Or that everyone will have a 'come to Green Jesus' moment and decide to cycle instead? If they really think that, they must be certifiably insane.
No, what will happen is that Coldharbour Lane will get more congested, the centre of Brixton will get more congested (if that's even possible...), Camberwell Green will get more congested, and the small roads in the Loughborough Junction area which are still open will get congested. Everyone's journeys will take longer, everyone will be more pissed off, there will be more accidents because, guess what, if you're pissed off you're less likely to concentrate and more likely to have an accident. Costs of doing business in the area will increase. And, supremely ironic for the tree huggers, there will be more pollution because vehicles stuck in a traffic jam produce more pollution than vehicles just getting on with their journey and clearing the area quickly.
They need to knock this stupid idea on the head and LJAG whoever they are need to keep their noses out of everyone else's business.