For standard applications, Arizona DOT's typical lane line width is 6 inches. ADOT does implement lane lines wider than the typical width in some cases. Gore lines, solid white lines, etc are 12 … [Read more...] about Lane lines in work zones
Arizona
State rules or regulations that require 24 hour maintenance of temporary traffic warning devices along highway work zone
Arizona DOT's Standard Specifications basically state that the contractor's is responsible for traffic control and will be available at all times to maintain the traffic control devices. This is … [Read more...] about State rules or regulations that require 24 hour maintenance of temporary traffic warning devices along highway work zone
Requirement for using channelizing devices (e.g. cones) to separate traffic from the work area for a work operation (e.g paving)
Arizona uses channelizing devices. Requirement for using channelizing devices (e.g. cones) to separate traffic from the work area for a work operation (e.g. paving, etc) on a two-lane, two-way roadway … [Read more...] about Requirement for using channelizing devices (e.g. cones) to separate traffic from the work area for a work operation (e.g paving)
Lane closures in rainy weather
Arizona does not have any policy requiring the opening of lanes solely because of rain. If the rain would affect the ability to perform a construction operation and/or quality of the item being … [Read more...] about Lane closures in rainy weather