1.  Mandatory traffic-control devices in highway work zones. Each Interstate highway work zone, including a work zone on the Pennsylvania Turnpike,

§ 6123.1.  Mandatory traffic-control devices in highway work zones. Each Interstate highway work zone, including a work zone on the Pennsylvania Turnpike, with a project cost exceeding $300,000 shall be equipped with speed-monitoring devices for purposes of advising the operator of a vehicle of the vehicle's rate of speed. The speed-monitoring device shall be located at least 500 feet prior to entering the work zone. The entity responsible for performing the construction or maintenance work shall erect the speed-monitoring devices in the work zone in accordance with the department's regulations. (Dec. 23, 2002, P.L.1982, No.229, eff. 60 days) 2002 Amendment. Act 229 added section 6123.1.