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or be provided if feasible . Sidewalks shall be added to the north side of 0 Street SW to tie into the existing sidewalk on the west side of 27`h Avenue . A convertible flasher/traffic signal with mast arms and horizontally mounted signal heads will be installed with internally illuminated signs . Additionally, video detection on each approach and one surveillance camera will be installed. Signal interconnect conduit is to be provided for the entire length of the project. 2 . 5 `}' Street SW and 27d' Avenue — Currently this intersection is a 4-way signalized intersection with signals mounted on span wires . The east and west approaches are curbed, 3 lane, urban sections with left-turn lanes and posted speeds of 40 mph and 35 mph respectively. The north and south approaches are 3 (narrow) lane rural sections with 4 ' paved shoulders and a posted speed of 40 mph . Type F curb and gutter will be extended for 500 feet from the intersection on the north and south approaches . Twelve foot ( 12 ' ) left turn lanes and widened through lanes will be added to the north and south approaches requiring approximately 500 feet of widening plus required transitions to the west side of said approaches . An Indian River Farms Water Control District (IRFWCD) sublateral canal runs along the south side of 5t' Street SW, which will require some regrading due to the new curb and gutter. Guardrail will also be installed in any areas with drop-off hazards within the project limits (500 feet each approach plus required transitions) as approved by IRFWCD . Paved shoulders shall remain or be provided if feasible . Sidewalks shall be added to the west side of 27th Avenue and high emphasis crosswalks shall be used due to the nearby school . A convertible flasher/traffic signal with mast arms and horizontally mounted signal heads will be installed with internally illuminated signs . Additionally, video detection on each approach, and one surveillance camera will be installed . Signal interconnect conduit is to be provided for the entire length of the project. 3 . 1 " Street SW and 43 `d Avenue — Currently this intersection is a 2-way (east/west) stop controlled intersection . The east approach is a 2 lane rural section with a posted speed of 35 mph while the west approach is a curbed, 2 lane, urban section with a posted speed of 35 mph . The north and south approaches are 3 lane rural sections with 4 ' paved shoulders, left turn lanes and a posted speed of 35 mph. Left turn lanes will be added to the east and west approaches requiring approximately 500 feet of widening plus required transitions to the north side of said approaches. A large Indian River Farms Water Control District (IRFWCD) sublateral canal is located on the south side of I " Street SW . The ditch will be filled with a large culvert and earth or regraded to facilitate the widening. Curb and Gutter will be installed along all approaches within the project limits ( 500 feet each approach plus required transitions) . Guardrail will also be installed in any areas with drop-off hazards as approved by IRFWCD . Paved shoulders shall remain or be provided if feasible. Sidewalks shall be added to the north side of I " Street SW to tie into the existing sidewalk on the east side of 43 `d Avenue . A traffic signal with mast arms and horizontally mounted signal heads will be installed with internally illuminated signs . Additionally, video detection on each approach and one surveillance camera will be installed . Signal interconnect conduit is to be provided for the entire length of the project. 2