Where: Both northbound and southbound lanes of I-285 will be closed from Cascade Road (Exit 7) to Martin Luther King Jr. Drive (Exit 9).
When: 7 p.m. Friday through 5 a.m. Monday
Southbound detour: Take Exit 10A to I-20 eastbound, then onto the Downtown Connector to Langford Parkway.
Northbound detour: Take Exit 5 to Langford Parkway, then the Downtown Connector to I-20 westbound.