on the move governments have to come up with new solutions to improve traffic flow and these days the digital this brand new software is helping hamburg to improve the coordination of its construction sites. we're very pleased we've had some astonishing results. the program is very intuitive it's very similar to a smartphone or tablet that anyone can use it it's very on problematic and i'm missing a big improvement in coordination as along at c.s. the holes in the software shows where a construction site is planned if it looks like the plans will cause traffic snarl ups building what can be postponed open dealt with other projects. beefed up for a lesson. in how traffic lights and signals are already coordinated digitally with technology that optimizes signal timing to create a succession of green lights the city buses the traffic control centers software