secure, anchor, lock, trench, plates, road, utility, constructionPlate Locks may be left in place when steel road plates are removed to allow work to be done in the trench or for inspections. When the work or inspection is done simply replace the steel plate. There is no need to reinstall the Plate Locks. Compare that to needing to replace cold patch every time the road plate is moved and you quickly see you have a clear winning alternative to traditional methods of securing trench plates. Read More