Specifies the traffic control devices to be used for the regulatory control of traffic speed and gives guidance on how speed limits should be determined and applied in various situations. The Standard does not cover temporary speed limits, the use of advisory speed signs, or speed limits applicable to certain classes of vehicle or driver.
AS 1742.4:2008 history
2020AS 1742.4:2020 Manual of uniform traffic control devices, Part 4: Speed controls