Location, name and RIGHT-OF-WAY widths of existing and proposed streets
and HIGHWAYs within the SUBDIVISION and on abutting land within 200
feet, along with their grades and profiles, and the elevations of
sufficient points on the property to indicate the general topography
of the property. For land that slopes less than approximately 2%,
spot elevations at all breaks in grade, along all drainage channels
or swales and at selected points not more than 100 feet apart in all
directions; for land that slopes more than approximately 2% either
contours with an interval of not more than five feet, if ground slope
is regular, or not more than two feet, if ground slope is irregular.
If any of the aforesaid features cannot be so indicated on the primary
drawing, an additional sheet drawn to a scale of 100 feet to the inch
or 200 feet to the inch shall be submitted to satisfy the requirements
of this section. Aerial photography or Town topographic mapping which
suitably depicts the aforementioned features and properly identifies
the tract may be used for this purpose.