What if drivers had to open a gate before entering local streets, and then their cars were treated as "guests" after that?

Holborn, Old Street, Woolwich Roundabout. Too many serious & fatal collisions at junctions we’ve been saying for years are far too dangerous. Join our protest, Mon 20th, 17:30 to tell @MayorofLondon the delays #mustendnow. The Road deaths #mustendnow https://t.co/VHTbfXyxL7

Our thoughts are with the family & friends of the cyclist who died today. Holborn is a notorious & lethal junction, but still there has been no action to fix it. Join our protest on Monday, 6PM, Holborn to tell @MayorofLondon we need #spaceforcycling now: https://t.co/3tpBu7tq0B