Intertraffic Istanbul 2009 covers four main segments

Infrastructure Public lighting Road construction, maintenance Rail technology Tunnel technology Road equipment Road markings Street furniture Reflecting materials Consultancy & research	Traffic management Communication Telematics ITS technology Smart card technology Warning systems Fare and toll systems Emergency systems Traffic information & control systems Urban planning Consultancy & research
Safety Traffic signs Traffic lights Crash cushions Barrier systems Cones Speed humbs Safety clothing Emergency equipment Consultancy & research	Parking Parking Material Parking garages Ticketing Barriers Entrance Control systems Visual systems\ Consultancy & research