- Western Terminus:
- Baltimore Beltway (I-695) in Overlea
- Eastern Terminus:
- Eastern Boulevard (MD 150) in Middle River
- 8.65 miles
White Marsh Boulevard is an east/west route through the northern suburbs of Baltimore. It is a divided highway with a mixture of grade-separated interchanges and traffic lights. It provides access commercial development in the area, including the White Marsh Mall and Baltimore Crossroads. It begins at exit 31C of the Baltimore Beltway (I-695) and extends east before curving to the south to end at Eastern Boulevard (MD 150). Along the way, there are grade-separated interchanges at Belair Road (US 1), the John F. Kennedy Memorial Highway (I-95), Philadelphia Road (MD 7), and Pulaski Highway (US 40).