For Putin and other VIPs Russian police usually just removes all other traffic and pedestrians from streets and roads, ever ambulance cars.
http://www.youtube.com/watch?v=lxGXT2b0W2A
http://www.youtube.com/results?search_query=кортеж+скорая
Most ridiculous Putin's requirement is to weld all manhole covers.
In 2013 Putin decided that he dislikes drivers' booing and started to fly to Kremlin by helicopter. To build new landing site he removed huge part of Taynitsky Garden.