Emergency personnel responded to a vehicle crash with injury about 3:05 p.m. Sunday on Route 3 just south of South Market Street in Waterloo.

Responding agencies included the Monroe County Sheriff’s Department, Waterloo Police Department, Monroe County EMS and Waterloo Fire Department.

Police said a 2007 Nissan Sentra driven by a 16-year-old female struck the rear of a 2014 GMC Sierra driven by 42-year-old Bradley Meyer as both vehicles were traveling north. The GMC stopped in the roadway in an attempt to turn left to assist a motorist with as flat tire.

The female driver was transported to Children’s Hospital in St. Louis via Monroe County EMS for treatment of unspecified injuries.