Signals and Signs
Diagonal warning boards are warnings of speeds coming up in 2 miles
G R = clear R Y R = approach - next signal is stop - reduce to 30mph R Y G* = pass next signal at 60mph or less R Y G = pass next signal a 50mph or less R Y Y* Y R = pass next signal at 40mph or less R R Y Y L R* = next signal is restricted speed R R R L R R R* R R R L R R R* R = restricted speed R L R R R NB R R R R R = stop R
Medium aspects don't mean the same thing as other signalling sysem. An aspect moved down one position means a diverge ahead.
R G = diverge at next signal R R Y* = diverge with speed below 35 R R Y = diverge with next signal at stop R R Y = diverge at next signal and then another dirverge Y