Martin Marietta is evaluating potential aggregates sales yard and asphalt/ready-mix concrete production sites along railroads in Weld County that meet specific transportation and production criteria. One of the locations under consideration is the “Highway 34” site, located at 27486 Weld County Road 13, one-half mile south of Highway 34 in Weld County. The proposed site is made up of two parcels, totaling 133 acres. The western parcel is currently developed and permitted in Weld County to allow for the operation of a construction business. The eastern parcel is currently agricultural farmland.
Martin Marietta submitted a complete Use by Special Review (USR) application for the Highway 34 Development in April. We developed a site plan that addresses the concerns of our neighbors. Please refer to the Sustainability and Safety page of this website for more information about mitigation, or download the USR application here.