For 1.6
Mod update for 1.6 game version.

Fixed issues for work in 1.6.
Increased traffic density.
AI traffic.without accidents.
Increased train length
Increased safe distance beween trains.
Fixed str_param for police cars
Reduced police activity.
Reduced weight station calls.

Warning. California speedlimits set to 75 mph.

Credits:
Piva, SCS