MD 315 heads east as two-lane undivided Bloomingdale Avenue through a commercial and industrial area.
At University Avenue, the state highway enters the town limits of Federalsburg and municipal maintenance begins.
After passing Bernard Avenue, the state highway leaves the town of Federalsburg and MDSHA maintenance resumes.
[3] The Bloomingdale Avenue section of MD 319 west of the town limits was constructed as a state-aid road around 1919.
[4] The Liberty Road portion of the highway east of the town limits was built between 1924 and 1926.