In the descriptions of the various House of Representatives districts, all references to a road, highway, street, drive, place, parkway, lane, avenue, boulevard, route, turnpike, river, stream, branch, gut, boundary line or other physical feature shall refer to the center line thereof unless otherwise specified.

68 Del. Laws, c. 188, § ?1; 73 Del. Laws, c. 243, § ?1; 78 Del. Laws, c. 105, § ?5;