Advanced bike box

Highway code:

 HC Rule 178
 Advanced stop lines. Some signal-controlled junctions have
 advanced stop lines to allow cycles to be positioned ahead of other
 traffic. Motorists, including motorcyclists, MUST stop at the first
 white line reached if the lights are amber or red and should avoid
 blocking the way or encroaching on the marked area at other times,
 e.g. if the junction ahead is blocked. If your vehicle has
 proceeded over the first white line at the time that the signal
 goes red, you MUST stop at the second white line, even if your
 vehicle is in the marked area. Allow cyclists time and space to
 move off when the green signal shows

oh SNAP