LAS VEGAS (KTNV) — More nighttime road closures and lane reductions are coming to Interstate 15 as part of NDOT's I-15 South Widening Project. Southbound I-15 off-ramp to Starr Avenue is closed.

“Shoulder riding” entered its second day Monday for motorists heading home on Interstate 15 to Southern California after Labor Day weekend in Las Vegas. There are signs the shoulder lane on ...