A two-car collision snarled traffic Tuesday on Lakeville Highway in south Petaluma.

Police asked drivers to avoid the road southeast of Frates Road near Shollenberger Park.

The head-on crash occurred at 12:29 p.m. near Pine View Way.

Two people reported minor injuries but declined medical aid at the scene, dispatchers said.

Police at 1:30 p.m. warned drivers to continue avoiding the area. Officers were directing traffic around the scene.

The road reopened at around 2:30 p.m.