Repairs to two 16-inch main water valves and will leave residents near South Swan Road and East 19th Street without water today.
Roughly 120 homes will be affected by the repair work, which will also close southbound Swan Road, between Broadway and 22nd Street. Motorists are asked to use Rosemont or Columbus Boulevards.
Construction will begin at 5 a.m. today and is expected to be finished at about 6 p.m. today.
A water station for affected residents will be set up at Bonillas Elementary School.