Legend (TrafficAndSafety/Obsolete_Barrier_Region_Four)

Obsolete_Barrier_Region_Four (0) Obsolete_Barrier_Five_Mile_Buffer (1) Obsolete_Barrier_Two_Mile_Buffer (2) Obsolete_Barrier_One_Mile_Buffer (3) Obsolete_Barrier_Half_Mile_Buffer (4) Obsolete_Barrier_Tenth_Mile_Buffer (5)