For the purpose of these regulations, the Town of Sykesville is hereby divided into districts as follows:

There is hereby established a Cluster Subdivision Overlay District classification which shall include and be applicable to all of the Zoning Maps of The Town of Sykesville as may exist at the time of the adoption of this chapter or as may hereinafter be adopted as a Zoning Map of the Town. The cluster subdivision regulations as provided in § 180-90 of this chapter shall apply to the Cluster Subdivision Overlay District.

There is hereby established a Downtown Business District classification consisting of one district which shall overlay a portion of the Historic District Zoning Map of the Town of Sykesville as may exist at the time of the adoption of this chapter or as may hereinafter be adopted as a Zoning Map of the Town. The limits of the Downtown Business District shall be set forth in the Downtown Business District Map in conformance with § 180-4 of this chapter and shall not alter any existing or future zoning districts established in this chapter. The parking impact fee in lieu of on-site parking regulations as provided in § 180-88A of this chapter shall apply to the Downtown Business District.

There is hereby established an Employment Campus District classification which may overlay a portion of the Local Business District Zoning Map of the Town of Sykesville as may exist at the time of the adoption of this subsection or as may hereinafter be adopted as a Zoning Map of the Town. The regulations provided in §§ 180-124 through 180-133 of the Sykesville Code shall apply to the Employment Campus District.

Boundaries indicated as approximately following the center lines of streets, highways, or alleys shall be construed to follow such center lines;

Boundaries indicated as approximately following property lines or platted lot lines, shall be construed as following such lines;

Boundaries indicated as approximately following Town limits shall be construed as following Town limits;

Boundaries indicated as following railroad lines shall be construed to be midway between the main tracks;

Boundaries which are drawn parallel to road lines and which do not coincide with property lines or lot lines, and where not designated by dimensions, shall be determined by use of the map scale as shown thereon;

Boundaries which are in unsubdivided property or where district boundary divides a lot shall be determined by the use of the map scale as shown thereon;

Where a district boundary line as shown on the Zoning Map or maps divides a lot which was in single ownership and of record at the time of enactment of this chapter the use authorized thereon and the other district requirements applying to the least restricted portion of such lot under this chapter shall be considered as extending to the entire lot, provided the more restricted portion of such lot is entirely within 50 feet of said dividing district boundary line. The use so extended shall be deemed to be conforming.