997G maybe become 960 perm,its on 913E today. (If you do not
know,913E peak hour buses are from 960, long time buses doing 913E
during peak hours are 1142 and 1144U,both perm 960)
there are more than 2 buses doing 960/913E crossover ... ... the
crossover buses may be serving only one side of the route, but
there are so many crossovers that a few operates on the WL Circle
side and a few operates on the MSL Rise side ... ...