sentences:  US 250 veers away from I-64, passes under the CSX rail line, and has a junction with the northern end of SR 151 (Critzers Shop Road) at the bottom of the descent.The highway temporarily expands to a four-lane divided highway for its diamond interchange with I-64 at Yancey Mills.In Brownsville, US 250 has an intersection with the western end of SR 240 (Crozet Avenue).