A two-car collision Tuesday afternoon slowed traffic at the intersection of 14th St. and Main after a late model Ford Mustang collided with a white late model Chevrolet Silverado pickup at about 1:30 p.m. A two-car collision Tuesday afternoon slowed traffic at the intersection of 14th St. and Main after a late model Ford Mustang collided with a white late model Chevrolet Silverado pickup at about 1:30 p.m.