NASCAR Xfinity Series 2022 8 2022-04-08 2022-04-08 https://r2.thesportsdb.com/images/media/event/thumb/rp2qsi1655694320.jpg The Call 811 Before You Dig 250 is a NASCAR Xfinity Series stock car racing spring event at Martinsville Speedway, in Martinsville, Virginia, originally held from 1982 to 1994 as a standalone spring meeting, but starting in 2021 returns as part of a three-day tripleheader along with the NASCAR Whelen Modified Tour and NASCAR Cup Series. 1568788