Roundabout improvements at southbound I-5 Slater Road interchange near Ferndale begin July 29

FERNDALE – Beginning at 8 p.m. Monday, July 29, travelers should expect to see construction activities along the southbound Interstate 5 interchange at Slater Road north of Bellingham. Contractor crews working for Washington State Department of Transportation will remove the old, compact roundabout and install a new, larger, two-lane roundabout on Slater Road between Rural Avenue and I-5.