of Hammonds Ferry Road. The portion of Hammonds Ferry Road through Linthicum from MD 170 to the bridge across the Patapsco River was built as a wide concrete road in 1929 and later marked as MD 167. The MD 167 portion of Hammonds Ferry Road was transferred back to county maintenance in 1961 or 1962. MD 167 was reassigned to Hammonds Ferry Road from MD 176 to MD 170 in 1969. The highway reverted to a county road again in 1973 or 1974. The highway was relocated to its present alignment south of what is now Cromwell Park Drive by 1978. MD 162 was assigned to Hammonds Ferry Road from MD 176 to MD 170 in 1987; the northernmost portion of this stretch included what is now MD 762. The east–west portion of the highway that now forms its northernmost portion was built as a county highway around 1970 and reconstructed as a four-lane divided highway in 1988. MD 162 and MD 170 on the perimeter of the airport had their names changed to Aviation Boulevard (from Hammonds Ferry Road and Camp Meade Road, respectively) by 1991. The highway was expanded to a multi-lane divided highway from MD 762 south to the southern edge of the residential subdivision in 1993 and to MD 176 by 1999. Junction list Auxiliary route MD 162A is the designation for the portion of four-lane divided Cromwell Park Drive from MD 162 east to a right-in/right-out interchange with southbound I-97. Cromwell Park Drive continues north as a county-maintained highway into an industrial park. MD 162A was assigned to the entirety of Cromwell Park Drive in 1999. The portion of the road north of the I-97 ramps was transferred to county maintenance in 2002. See also References External links MDRoads: MD 162 Maryland Roads - MD 162 162 Roads in Anne Arundel County, Maryland