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Where properties abut limited-access, major arterial, arterial and major collector roadways, an additional 40 feet shall be added to the minimum front setback or rear yard setback requirement. In the case of lots whose rear yard fronts on the above roadways, a landscaped berm of a minimum height of four feet is required and an easement shall be granted to the Township. The easement shall include a covenant that the owner shall be responsible for the maintenance of the easement area.

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Maximum impervious coverage shall be reduced 1% when lots greater than two acres are provided, as follows:

3 acres or less:

9%

4 acres or less, but greater than 3 acres

8%

5 acres or less, but greater than 4 acres

7%

6 acres or less, but greater than 5 acres

6%

7 acres or less, but greater than 6 acres

5%

Lots greater than 7 acres

5%

Further provided that the total impervious coverage of the tract shall be limited to a maximum of 5% when some lots in the subdivision are proposed to allow more than 5% per lot. Deed restrictions shall be required to maintain the maximum 5% of tract impervious coverage requirement after the time of subdivision.