Sections of the Arroyo Mocho Trail will be closed this month as contractors work to stabilize the banks of the arroyo and restore parts of the hiking and biking trail through Livermore that were damaged by severe winter storms in 2017.

Detour signs will be posted for trail users, according to the city.

The work, expected to be completed by Sept. 25, will also remove sediment built up beneath the Holmes Street bridge.