We're happy to have worked with the City of Delta to implement vehicle detection systems and in this blog post, we'd like to take some time to talk about our process. The average Horizontal Directional Drilling (HDD) process involves locating existing underground utilities, digging bore pits, and vacuum potholing to verify utility depths. Once the drilling process is complete, pipe or conduit can be inserted. Traffic systems can then use these conduits to communicate signals, controlling the flow of traffic.