11831 AIRPORT RD WHOLE SITE FILE 2020-01-21

4) The spacing, size, color(legend and background, if applicable) and quantity of all traffic control devices. 5) Work areas including ingress and egress for construction vehicles. 6) Expected duration that traffic control plan will be in effect. 7) Roadway plan sheets with the location of each sign so it can be easily read in relation to the roadway and other traffic control devices. A small scale layout of each sign shall be shown on the corresponding roadway plan sheet where the sign is to be placed. 8) Provisions for using temporary guardrail, temporary concrete barrier, or attenuators to satisfy clear zone requirements and to protect the traveling public and Contractor's personnel including lateral displacement distance behind barrier. 9) Methods for covering, partially covering, or modifying signs when not applicable to the current phase. 10)Temporary pavement markings shall include striping, crosswalks, intersection details, and traffic delineators. 11)Type and location of all pavement markings to be installed. 12)Typical sections covering each change in configuration including, but not limited to, reduction in lane and/or shoulder widths, reduction or increase in number of lanes, and changes of lateral barrier placement or type. Sections shall show lane configuration (including direction of travel) and widths, lane type and number of lanes, shoulder widths, lateral buffer distance behind barrier, work areas, and pavement marking type. Sections shall also include the station limits the section applies to, and shall be provided to cover the entire length of the segment included in the plan. 13)Access and control of bicyclists and pedestrians including persons with disabilities in accordance with the Americans with Disabilities Act of 1990 (ADA) through the traffic control zones shall be included on the plans. 14)The traffic control plans shall be complete including all necessary details. Typical traffic control configurations such as those found in the MUTCD may be used to assist in developing site specific traffic control plans. Only approved traffic control plans shall be used by the contractor. Typical plans are not acceptable unless incorporated as details in the approved plans. Project Specific Traffic Control Plan Requirements For this project, traffic control plans shall reflect the following requirements. Lane closures are subject to the restrictions in Special Provision Section 1-07.23. 1) A minimum 11-ft width shall be maintained for through lanes. Where there are existing left-turn lanes, the left turn lane shall be maintained at 12-ft width. 2) The design speed shall be 35 mph during construction. Swift Green Line—Corridor Stations Special Provisions SP67 May 2017