Richard Campbell, PE, SE is a practicing structural engineering as the owner of the consulting firm, Campbell Construction Engineering, LLC. Mr. Campbell has 25 years of experience in structural engineering and is licensed in four states. Experience includes work for both for design consultants and construction contractors. The combination of experience working for consultants and contractors translates to proficiency in structural theory and code requirements, balanced with equal proficiency in constructible and practical designs. Specialized experience and areas of expertise include, structural design of steel and concrete bridges, strength evaluation of existing bridges, seismic design (including high seismic demands of California and Alaska), soil-structure interaction, Value Engineering (for both owners and contractors) and construction support engineering. Mr. Campbell is a member of the American Society of Civil Engineers.