Our professional engineers have inspected well over 12,000 bridges every two year cycle for cities and counties across the State of Iowa. It is their knowledge and expertise that keeps bridges and transportation structures safe for travel.
Bridge & Culvert
Over the past 30 years, CB&A engineers have provided quality structural design services on over 1,900 new bridge, bridge replacement, grade separation bridge and bridge remodeling projects across the State of Iowa.
With the help of over 200 years of combined engineering experience, our staff has designed various unique, award winning structures.
CALHOUN-BURNS & ASSOCIATES, INC. - WEST DES MOINES, IA - 515.224.4344 - WATTS 877.241.8003