sentences:  MD 315, the old alignment of MD 318, continues straight east toward downtown Federalsburg, while MD 318 turns south and runs concurrently with MD 313 on a bypass of Federalsburg.MD 313 and MD 318 intersect MD 307 (Williamsburg Road) at the Federalsburg Roundabout.The highway crosses the Seaford Line of the Maryland and Delaware Railroad at-grade as the highway gently curves to the east.