Ord 2015-042/Trace – Highpointe PDD

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TRA\CE 4.4 Block Lengths • Residential blocks in Trace shall not exceed eleven hundred (1,1oo) feet in length nor be less than six hundred (600) feet. • Commercial blocks in Trace shall not exceed one - thousand six - hundred and fifty (1,650) feet in length. 4.5 Horizontal Alignment • The horizontal approach to an intersection should be tangent for a length of 50 -100 feet. • The desirable angle of intersection is 90 degree. Intersections skewed at angles less than 80 degrees or more than loo degrees should be avoided but are allowed within Trace due to specific reasons concerning site constraints such as avoidance of environmentally sensitive areas, topography or engineering design. 4.6 Street Trees • Street trees shall be provided along Street Sections AA, BB, CC, DD and EE at one (1) shade tree per 30 lineal feet of street frontage. Shade trees shall range in caliper size of z" to 4" with an average calliper size of 3" and be spaced at 30' on center. • Street trees shall be provided along Enhanced Residential Streets at one (1) shade tree per 50 lineal feet of street frontage, as required by Section 6.1.1.4(2) of the LDC. Shade trees shall be a minimum caliper size of z ". • Along Street Sections AA, BB, CC, DD and EE ornamental trees shall be provided at one (1) ornamental tree per five (5) shade trees and be of a minimum caliper size of z ". • Street trees shall be provided within the median of Street Sections AA, BB, DD, and EE at one (1) ornamental tree per 30 lineal feet of street frontage; minimum of z" caliper. • Street trees shall be provided within the median of Street Sections CC at two (z) trees per 30 lineal feet of street frontage; minimum of z" caliper. A minimum of 50% of required street trees may be ornamental. However, this requirement may be lessened or decreased at the discretion of the Director of Engineering and Capital Improvements. • Trees installed along Street Sections AA, BB, CC, DD and EE and maintained by the HOA, will be watered with an HOA installed, monitored and maintained irrigation system. The trees will be watered by bubblers (z /shade tree and 1 1ornamental tree). • On single family lots 40 feet in width or less, two shade trees are required per lot by Section 6.1.1.4(d) (1); one of these trees may count towards the one required street tree. • One street tree will be required per lot for all lots 40 feet or less throughout the entire subdivision. • Street trees located along Enhanced Residential Streets shall be installed at the time of construction of improvements by the builder and shall be warrantied by the builder for a minimum period of z years. • Street trees shall be provided along all Posey Road and Old Bastrop Road frontage at a rate of one (1) tree per 50 feet of linear frontage. 36