Rolling roadblocks are back on Alcoa Highway.

TDOT says they will take place through Saturday from 9 a.m. – 3 p.m. between Woodson Drive and Cherokee Trail and will take place in short intervals (about 20 minutes each) and will be spaced out to allow traffic to return to normal flow between operations.

Also, crews will be conducting flagging operations on the ramp from northbound Alcoa Highway at the traffic signal at Cherokee Trail and on Cherokee Trail at Medical Center Way during this same time frame.

Another change on Alcoa Highway will have an impact on traffic.

Beginning tonight (Monday) night, if you’re driving south on Alcoa Highway, you will be shifted onto a new alignment just before the John Sevier Highway.

This traffic shift will alter the location of the exit ramp from southbound Alcoa Highway to John Sevier Highway as well as the entrance ramp from John Sevier Highway to southbound Alcoa Highway.

Southbound motorists will be shifted back onto its current alignment near Topside Road. This traffic shift will not those traveling north.