Ten-Year Storm
The stormwater runoff resulting from a rainfall of an intensity expected to be equaled or exceeded, on the average, once in 10 years and of a duration which will produce the maximum peak rate of runoff for the watershed of interest under average antecedent wetness conditions.

Through lot
A lot with more than one frontage, not located on a corner.

Thoroughfare
A street delineated as a major thoroughfare or a minor thoroughfare on the Comprehensive Plan or a major access corridor. Major thoroughfares include: (1) principal arterials, which are either gateways, freeways or expressways; (2) secondary arterials; (3) other major thoroughfares; or (4) any Major Street identified in Article 8.4.

Transit Easement
A permanent easement dedicated to the City and recorded with the County where the transit stop is located for the purpose of providing public transit services. The transit easement provides public access to the property, allows construction, installation and maintenance of amenities on the site.

Transit Shelter
A permanently installed structure located at a transit stop that provides seating and protection from the weather for people waiting for a transit vehicle.

Transit Stop
A designated place where public transit vehicles pause on a scheduled basis to allow for passenger boarding and alighting a public transit vehicle. A transit stop is marked with a City-issued bus stop sign and may include amenities such as shelters, benches and trash receptacles.

Transit Stop Pad
A firm, stable and slip-resistant surface constructed from concrete at a bus stop. The transit stop pad provides a permanent location to construct transit amenities and for passengers to wait for an approaching bus, and shall satisfy the requirements of the Americans with Disabilities Act and shall be constructed in conformance with the design standards contained in the Raleigh Street Design Manual.

Transparency
The ability to transmit light so objects on the other side of the material are visible. As applied to windows, the transparent material must pierce the building façade with a minimum distance of 4 feet maintained free of building materials, shelving or other impediment so that views are provided into and out of the building.

Transportation Director
The chief administrator as designated by the City Manager to plan, direct and coordinate various aspects of the UDO.

Tree Disturbing Activity
Any activity that results in one or more of the following:
1. The movement of earth, compaction of earth, chemical or physical alteration of earth or a change in the existing soil cover (both vegetative and non vegetative) or the existing soil topography in the critical root zone of a tree or within any tree conservation area, including but not limited to: chemical application, clearing, grading, filling, excavation, stabilization of structures and road or walkway construction
2. Chemical or physical alteration of a tree in any way that diminishes its health and vigor, including but not limited to removal, cutting, root pruning, branch pruning, topping, bark scraping and application of chemical or biological agents.
3. The placement within the critical root zoneor within any tree conservation area of any permanent or temporary encroachment, including but not limited to application of impervious surfaces, storage of equipment, materials, earth parking or circulation of vehicles or equipment. 

Twenty Five-Year Storm
The stormwater runoff resulting from a rainfall of an intensity expected to be equaled or exceeded, on the average, once in 25 years and of a duration which will produce the maximum peak rate of runoff, from the watershed of interest under average antecedent wetness conditions.

Two-Year Storm
The stormwater runoff resulting from a rainfall of an intensity expected to be equaled or exceeded, on the average, once in 2 years and of a duration which will produce the maximum peak rate of runoff, for the watershed of interest under average antecedent wetness conditions.