 MD 413 is formed by a one-way pair—Richardson Avenue running northbound and Maryland Avenue running southbound—around a median that once featured the Crisfield Secondary track of the Pennsylvania Railroad.Somerset Avenue, which was once part of MD 358, heads south from the junction as a city street toward Crisfield Academy and High School and the Crisfield Historic District.MD 358 heads north as two-lane undivided Jacksonville Road.