The road is expected to remain open until work resumes on Sept. 2.
This June, the company will begin the first steps of its multi-year project to preserve the reservoir.
There will be two active construction zones during the week of March 31 through April 6.
The main break occurred near the intersection of 3rd and W. Kenton streets around 8:30 a.m. in the Wilder Park neighborhood Sunday.
Seven households were affected after a 16-inch water main break Sunday morning in south Louisville.
With even colder air in the forecast, area experts are offering tips on protecting your home and pets as the temperatures drop.
Earlier this month, Louisville Water launched a multi-year project to rehabilitate a 130-year-old water main along Oak and Dumesnil streets.
The intersection experienced significant damage.
Drivers should avoid the area until repairs are complete.
The company said the tags claim to provide a community water update.