I-270 North Design-Build
St. Louis, MO · Highways & Roads · Client: Missouri Department of Transportation

Expert. Trusted Advisor. Friend.
CBB supports Southern California public agencies and private clients with transportation planning and traffic engineering. Its work covers transportation studies, modeling, safety, complete streets, traffic-signal systems, and transportation design through a team with PTOE, PTP, RSP, and AICP credentials.
Shawn LeightVice President
Bailey RappCADD Technician
Transportation · Highways & Roads · Government · Transit · Airports
St. Louis, MO · Highways & Roads · Client: Missouri Department of Transportation
St. Louis, MO · Transportation · Client: City of St. Louis
East St. Louis, IL · Transit
St. Louis, MO · Transportation · Client: City of St. Louis