Morrisville Unified Development Ordinance

Article 4: Use Standards Section 4.2. Principal Uses 4.2.5. Principal Use-Specific Standards

(6) Commercial advertising shall not be allowed on the non-concealed dual-function tower.

(7) Signals, lights, or illumination shall not be permitted on the non-concealed dual-function tower, unless required by the FCC or the FAA. e. Concealed and Non-Concealed Telecommunication Towers

New telecommunication towers are subject to the following:

(1) Determination of Need

No new tower shall be permitted unless the applicant demonstrates compliance with this ordinance, including, but not limited to compliance with Article 6 – Riparian Buffers and Article 7 – Stormwater Management, and that no existing facility can accommodate the applicant’s proposed use; or that use of such existing facility would prohibit personal wireless services in the geographic search area to be served by the new tower.

(2) Telecommunication Tower Design and Construction

New telecommunication towers shall be engineered and constructed as follows:

(A) All towers up to 120 feet in height shall accommodate no less than three antenna arrays. (B) All towers between 120 feet one-inch and 140 feet shall accommodate no less than four antenna arrays. (C) All towers greater than 140 feet one-inch shall be engineered and constructed to accommodate at least five antenna arrays.

(D) New non-concealed towers shall be limited to monopole type towers.

(3) Height

The height of new towers shall be limited as follows:

(A)

Residential Areas

New towers shall be limited to 100 feet or less in height.

(B)

Nonresidential Areas

New towers shall be limited to 130 feet or less in height.

(4) Breakpoint technology

New towers shall be designed using breakpoint technology. Certification by a registered professional engineer licensed by the State of North Carolina of the breakpoint design and the design’s fall radius must be provided together with the other information required herein from an applicant.

(5) Setbacks

Setbacks shall equal the height of the designed breakpoint of new tower. For example, if the designed breakpoint equals ninety feet, the new tower then requires a 90-foot setback on all sides. Setbacks are measured as follows:

(A) From the property line(s) to the vertical centerline of the proposed tower.

(B) The equipment compound area fence shall be subject to the underlying zoning district setbacks. (C) When adjacent to railroad right-of-way, the underlying zoning district setbacks shall prevail.

Morrisville, NC

October 1, 2021

Unified Development Ordinance

Page 4-20