FOLSOM (CBS13) – Crews are inspecting a busy road in Folsom after a water main break this morning may have comprised its integrity.

One southbound lane of Folsom Boulevard is still closed from Blue Ravine Road to Natoma Station. It’s a busy route for drivers heading toward Highway 50.

The affected area will remain closed until 9 a.m.

Workers are still trying to find out what caused the break.