The Lane Control Signs, which are mounted on gantries and bridges straddling the motorway, will inform drivers of speed limit changes and lane closures ahead. Short messages may also be displayed ...

Additionally, lane control signs were added to over 30 miles of connector routed between I-24 and SR-1. During free flow conditions, signs will be blank with a posted speed limit on the sign but ...

Gantries, lane control signs, message boards, cameras, and detection to allow part-time peak-period median shoulder use, provide queue warning and variable speed advisories, and facilitate ...