Overpass strats:
Default rifle: 2 Long A, 2 Long B, one party (Near long A)
Default Pistol: 3 Long B, 2 lower tunnels.
B Split: 3 Long B, 2 short A.    (Make sure you smoke heaven and bridge)
A Split: 3 Long A, 2 party 1 lower tunnel. (Make sure you smoke A bank and dumpster)
A take: 3 Bathrooms (Doing smokes) 1 long 1 lower tunnel.
B take: 2 Short B 3 long B (Make sure you do smokes in B short.

SMOKE VIDEO: https://www.youtube.com/watch?v=PNCl_u-lx24

OVERPASS CALLOUTS: http://cloud-2.steampowered.com/ugc/27338472877646238/20A62AE057480D98C049AEC672197E21EB903F22/