Uncategorized By: admin March 18, 2020 Construction hours have changed along Koval Lane, from Tropicana Avenue to Sands Avenue. Traffic control will be set up from 6:30 a.m. to 4:30 p.m., Monday to Thursday. Please exercise increased caution in construction zones. Share: Previous Las Vegas Boulevard Change of Construction Hours Next Construction Hours Along Las Vegas Boulevard Change to Prepare for Strip Reopening admin