WHAT: Weather permitting, crews will be upgrading the overhead signs along I-75. The work will close portions of the right northbound lane each night as crews progress north.

WHEN: Monday, March 13 through Sunday, March 19 from 8 p.m. until 6 a.m. each night

WHERE: Portions of the right northbound lane of I-75 will be closed between mileposts 320 and 333. Exit ramps will not be affected.

• Advisory:  Motorists are advised to expect delays, exercise caution, and reduce their speed while traveling through work zones. Before heading out, get real-time information on work status and traffic conditions. Call 511, visit 511ga.org, or download the Georgia 511 app. Our maintenance team members who repair roads and bridges and our project teams who oversee construction projects are continuing their essential work, while following sanitary work practices prescribed by health agencies to protect themselves and the public from the coronavirus, as are most state DOTs in the U.S.