(WXIA) -- Only one major daytime closure will affect drivers on Atlanta's highways this weekend.

The leftmost lane on I-285 north will be closed between I-20 and Ga. 400 on Saturday from 9 a.m. to 4 p.m. Crews must close the lane to remove a barrier wall.

"With only that one closure on I-285, everyone should have an easier time getting to their destination," Georgia Department of Transportation District Construction Engineer Shun Pringle said in a statement.

Nighttime closures will still occur in a handful of locations.

Three right lanes of I-20 west between Wesley Chapel and Candler roads will be closed for striping every night from 8 p.m. to 6 a.m.

Two left lanes of I-285 north between I-20 and Peachtree Dunwoody Road will be closed nightly from 9 p.m. to 5 a.m. Crews will work to replace a barrier wall in that location.

Other scheduled closures for sweeping, drain cleaning and slab replacement include:

Georgia Connections Academy, a statewide provider of high-quality, highly accountable virtual K-12 schooling, has opened enrollment for the 2014-2015 school year and will be conducting in person information sessions with parents and students across the state.

“We are enrolling 1000 additional students across all grade levels for the coming academic year,” said Lead Principal Heather J. Robinson. “We have a waiting list as we open enrollment, so we encourage parents to get their applications in now.”

(WXIA) – Motorists will face a number of lane closures this weekend around Metro Atlanta.

I-285 Northbound from Hollowell Parkway (US 78/278) in Atlanta to Paces Ferry Road in Vinings will have one left lane closed for sign replacement.

I-20 West and Eastbound will have two left lanes closed between Ga. 5 in Douglasville to Liberty Road in Carroll County for ongoing concrete construction.

Nightly lane closures will continue on the Downtown Connector, along with portions of I-75 and I-85 inside the Perimeter for overhead sign replacement.

Retaining wall construction continues on Techwood Drive between 16th Street and 18th Street in Midtown Atlanta.

Construction continues on I-75 Northbound between I-675 and Mount Zion Boulevard in Clayton County. Two right lanes are closed in that area.

Landscaping operations are continuing along I-285 Westbound near Bouldercrest Road in DeKalb County.