dedicated bus lanes are common in larger cities, where buses are also allowed to move off first from traffic lights before other traffic is shown a green light. it replaced an earlier bridge  upstream of the current site and is therefore shown on some maps as "new bridge". the car was presented as "tomorrow silver arrow" in a clear reference to the silver arrows of the golden age of mercedes in competition during the fifties. flat stones
 often simply called "flats", these pieces lay flat on the board, may stack on top of each other, and count as part of a player's "road". 