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"' 0 i4&01 <br />T R A\ C E <br />4.4 Block Lengths <br />• Residential blocks in Trace shall not exceed eleven hundred (1,1oo) feet in length nor be less than <br />six hundred (boo) feet. <br />• Commercial blocks in Trace shall not exceed one -thousand six -hundred and fifty (1,650) feet in <br />length. <br />4.5 Horizontal Alignment <br />• The horizontal approach to an intersection should be tangent for a length of 50-100 feet. <br />• The desirable angle of intersection is go degree. Intersections skewed at angles less than 80 <br />degrees or more than loo degrees should be avoided but are allowed within Trace due to specific <br />reasons concerning site constraints such as avoidance of environmentally sensitive areas, <br />topography or engineering design. <br />4.6 Street Trees <br />• Street trees shall be provided along Street Sections AA, BB, CC, DD and EE at one (1) shade tree <br />per 30 lineal feet of street frontage. Shade trees shall range in caliper size of 2" to 4" with an <br />average caliper size of 3" and be spaced at 30' on center. <br />• Street trees shall be provided along Enhanced Residential Streets at one (1) shade tree per 50 lineal <br />feet of street frontage, as required by Section 6.1.1.4(2) of the LDC. Shade trees shall be a minimum <br />caliper size of 2". <br />• Along Street Sections AA, BB, CC, DD and EE ornamental trees shall be provided at one (1) <br />ornamental tree per five (5) shade trees and be of a minimum caliper size of 2". <br />• Street trees shall be provided within the median of Street Sections AA, BB, DD, and EE at one (1) <br />ornamental tree per 30 lineal feet of street frontage; minimum of 2" caliper. <br />• Street trees shall be provided within the median of Street Sections CC at two (2) trees per 30 lineal <br />feet of street frontage; minimum of 2" caliper. A minimum of 50% of required street trees may be <br />ornamental. However, this requirement may be lessened or decreased at the discretion of the <br />Director of Engineering and Capital Improvements. <br />• Trees installed along Street Sections AA, BB, CC, DD and EE and maintained by the HOA, will be <br />watered with an HOA installed, monitored and maintained irrigation system. The trees will be <br />watered by bubblers (2/shade tree and 1/ornamental tree). <br />• On single family lots 40 feet in width or less, two shade trees are required per lot by Section <br />6.1.1.4(d) (1); one of these trees may count towards the one required street tree. <br />• One street tree will be required per lot for all lots 40 feet or less throughout the entire subdivision. <br />• Street trees located along Enhanced Residential Streets shall be installed at the time of <br />construction of improvements by the builder and shall be warrantied by the builder for a minimum <br />period of 2 years. <br />• Street trees shall be provided along all Posey Road and Old Bastrop Road frontage at a rate of one <br />(1) tree per 50 feet of linear frontage. <br />36 <br />