East of Commerce Street, MD 304 becomes bidirectional again. The highway's name changes to Railroad Avenue at Tilghman Avenue and to Ruthsburg Road at Kidwell Avenue, where state maintenance resumes. MD 304 leaves the town of Centreville as it passes southwest of Queen Anne's County High School.
East of Commerce Street, MD 304 is now two-way again. The highway changes its name to Railroad Avenue at Tilghman Avenue and Ruthsburg Road at Kidwell Avenue where state maintenance resumes.  MD 304 leaves the town of Centreville as it passes southwest of Queen Anne's County High School.