03/01/2015
SMD-Lagrad Joined Forces with NNA Construction and Just completed a county-wide Culvert construction project for Texas Department of Transportation in Mckinney, Texas, Collin County. The project involved the conversion of all old existing culverts into box culverts with galvanized grate covers to protect the motoring public. The box culverts were constructed to engineering specification to insure that all rain water runoffs drain through the box culverts, into the underground drain pipes, and ultimately into the adjoining creeks. This project is a part of the erosion control enhancement efforts by Collin County. At SMD-Lagrad, We are proud of our work.
