Notes for Figure 6H-18—Typical Application 1Lane Closure on a Minor Street

Standard:

 

  1. This TTC shall be used only for low-speed facilities having low traffic volumes.

Option:

 

  1. Where the work space is short, where road users can see the roadway beyond, and where volume is low, vehicular traffic may be self-regulating.

Standard:

 

  1. Where vehicular traffic cannot effectively self-regulate, one or two flaggers shall be used as illustrated in Figure 6H-10 6H-10(CA).

Option:

 

  1. Flashing warning lights and/or flags may be used to call  attention to the advance warning  signs.
  2. A truck-mounted attenuator may be used on the work vehicle and the shadow vehicle.