In Winter 2010, Leica’s Viva GNSS receivers and integrated surveying system played key roles in a boundary survey that added a lengthy section to Tennessee’s nearly-finished Cumberland Trail. Working in extremely ...

Web-Exclusive Better Bridges coverage by John M. Simpson, P.E., Transpo Industries A successful slurry overlay project is the talk of Davidson County, Tennessee. The Chickasaw Bridge, spanning the Ellington Parkway, was slated for four-day ...