Realistic US-American emergency vehicles in traffic [1.6.X]

Adapted for version 1.6 ATS and gathered in one fashion:

Separate state Highway Patrol cars (upd. 14/2/17)

Authors: Keeper & gabenz88

Ambulance and fire truck traffic v1.1 (upd. 14/3/16)

Authors: SCS, Solaris36.

The mod adds in traffic in on ambulance and a fire truck with working special signal (flashing lights and sound)

The police on duty

Author: Todor Alin.

Mod adds to the traffic police car with Constantly included special signal

Test version 1.6.1.7