SR 210 Mainline Construction Surveying
Location: San Bernardino, California
DEA provided construction surveying services for the construction of SR210 in Southern California. The project was constructed in 11 segments in San Bernardino County. DEA provided construction staking services for numerous bridges, ramps, interchanges, sound walls, and drainage structures along 16 miles of the new freeway. SR 210 ties in with the interstate freeway system at several locations, and the project required close coordination with the California Department of Transportation for successful completion.