Roadwork on Main Street in Greene County may cause delays this week. Today and again tomorrow, crews will be working between Summer and Church Streets, with lane closures expected nightly from 6 p.m. to 6 a.m. Drivers should anticipate disruptions and exercise caution in the area. Additionally, nightly lane closures will occur on I-81 and SR 351 due to resurfacing projects. For more details, visit the Tennessee Department of Transportation SmartWay website.