No charges are expected against drivers involved in two deadly car-motorcycle crashes, after authorities learned the motorcycles were traveling at excessive speeds.

In Pueblo, police say a vehicle was turning left on June 16th when it was struck by a motorcycle. Police say video from a security camera helped traffic division experts determine that 21-year-old motorcyclist Brett Bond was traveling between 124 and 145 miles per hour at the time.

Thursday, the State Patrol said no charges will be filed in a crash May 24th in Boulder County that killed 25-year-old motorcyclist Jacob Gonzales.

Troopers say a reconstruction of the accident indicated Gonzales was going between 100 and 130 miles per hour in a 30 mile per hour zone when a Kia turned into its path.