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Work Begins on Transportation Improvements at Premier 370 Business Park

September 21, 2018

With transportation improvements underway in the area of Premier 370 Business Park, drivers are asked to use caution driving through construction work zones on Premier Parkway Drive and Lakeside Drive.


Work is underway to widen Lakeside Drive at the Highway 370 interchange and add two traffic signals. Traffic signals also will be added on Premier Parkway at Spencer Road, Executive Centre Parkway and Lakeside Drive/Truman Boulevard, and along the new Amazon site at 4000 Premier Parkway. Other construction will include fiber optic network improvements for the traffic signals and construction of an auxiliary lane on Premier Parkway along the Amazon site. DOWNLOAD A MAP WITH PROJECT DETAILS.


Please slow down and drive cautiously through construction sites.


Road construction around Premier 370 Business Park is expected to be complete by May 2019. These improvements will accommodate new freight and commuter traffic from new and future development at Premier 370 Business Park. Amazon and FedEx have facilities under construction at the 850-acre Premier 370 Business Park, joining existing businesses RB, Saia LTL Freight, Dayton Freight, Best Buy and Grove Collaborative, with plenty more sites open for development. Learn more about Premier 370 and other economic development in St. Peters at