A NASCAR tripleheader weekend kicks off today at the Atlanta Motor Speedway in Henry County, and Peach Pass customers will see changes to the toll lanes along I-75 to accommodate the traffic pouring in and out of Henry County.

The South Metro Express lanes will remain in the northbound direction for most of the weekend, from 1 p.m. Saturday until 11 a.m. Monday, the State Road and Tollway Authority said.

The toll lanes lanes run for about 12 miles along the median of I-75 from McDonough Road in Henry County to Stockbridge Highway in Clayton County.

Friday, Feb. 23: The south metro express lanes reversed southbound at 11 a.m. and will remain that way until Saturday afternoon.

Saturday, Feb. 24: The lanes will reverse in the northbound direction at 1 p.m.

Sunday, Feb. 25: The lanes will remain in the northbound direction all day until Monday morning.

Monday, Feb. 26: The lanes will reverse southbound again at 11 a.m.