 After passing the intersection of 65th Street, Folsom Boulevard is reduced to two lanes as it runs beneath the Union Pacific railroad tracks via a short subway tunnel.After passing under U.S. Route 50, Folsom Boulevard once again expands to four lanes and will remain that way at least for the remainder of the route.Folsom Boulevard intersects Howe Avenue and Power Inn Road, overlapping State Route 16 for roughly 1/2 mile (0.8 km).