Work Zone Mobility is the ability to move road users through and around a work zone area with minimum delay compared to a baseline travel when no work zone is present. Work Zone Safety is minimizing potential hazards to road users in the vicinity of a work zone and highway workers at the work zone interface with traffic.
Size and design of all work zone barricades, including those used for pedestrian closures, shall comply with the Contract Documents. Provide Type 3 barricades with ASTM Type III orange and white retroreflective sheeting, as shown in the Contract Documents.
Provide a real-time, automated Smart Work Zone System that calculates and displays travel time and slowed/stopped traffic messages through the work zone using Traffic Management Software that automatically
When a protection vehicle is placed in advance of the work space, only the Neither work activity nor storage of equipment, vehicles, or material should occur in the work zone components above.
The Engineer will establish all work zone speed limits. For pilot car operations, maintain one-way traffic and restrict speeds to a maximum of 40 miles per hour in the work zone and restrict the speed of the operation in the vicinity of workers to 20 miles per hour
work zone signs shall not inhibit pedestrian and bicycle traffic on SIDEWALKS OR OTHER AREAS DESIGNATED FOR PEDESTRIAN OR BICYCLE USE. WHEN TRAFFIC CONTROL IS BID LUMP SUM, ADDITIONAL DEVICES WILL BE PAID
Design and oversight of work zone operations
Design and oversight of work zone operations. The design of work zone traffic control is handled by Traffic Engineering in KDOT. However, the design of the actual construction sequence for a project is done by road designers. All work zone issues are handled directly by their district constuction engineers and inspectors and Traffic Engineering ...
One of the most important factors to consider when developing a TTCP for a work zone is the anticipated duration of the planned work. The MUTCD defines five categories of work duration: Long-term stationary is work that occupies a location for more than 3 days.
The Engineer will establish work zone speed limits. Confine restricted speed zones to the immediate vicinity of the work, and maintain speed zones over the minimum length of the project. When the vicinity of the work changes, move the restricted work zone devices to the new area.
Work Zone Safety - ksdot.gov
Kansas Department of Transportation construction and maintenance workers face danger on a daily basis in their jobs. National Work Zone Awareness Week highlights the importance of slowing down while in work zones and reminds the public …