Claim: Maryland Route 152 starts at Aberdeen Proving Ground and ends at Jarrettsville Pike.
Evidence: MD 152 begins at an entrance to the Edgewood Area of Aberdeen Proving Ground. The state highway reaches its northern terminus at MD 146 (Jarrettsville Pike) near Taylor. 
The state highway runs 17.34 miles (27.91 km) from an entrance to Aberdeen Proving Ground in Edgewood north to MD 146 near Taylor. The state highway reaches its northern terminus at MD 146 (Jarrettsville Pike) near Taylor. 
MD 146 (Jarrettsville Pike) – Jacksonville, Jarrettsville Northern terminus Southern terminus Entrance to Aberdeen Proving Ground