MD 162 begins at an intersection with MD 176 (Dorsey Road) and Stewart Avenue, which forms the southern leg of the intersection, at the southeastern corner of the BWI Airport property south of Ferndale. Eastbound MD 176 provides full access to I-97 and westbound MD 176 forms a continuation of Airport Loop.
MD 162 commences at a junction with MD 176 (Dorsey Road) and Stewart Avenue, constituting the southern limb of the intersection, situated at the southeastern corner of the BWI Airport premises south of Ferndale. Eastbound MD 176 offers complete access to I-97, while westbound MD 176 serves as an extension of Airport Loop.