I-25 and Broadway Interchange

Best Engineering was retained for quality assurance for constructional materials testing for Hamon Infrastructure who was the general contractor for the project. The project generally consisted of removal and replacement of the interchange between I-25 and Broadway in Denver, Colorado. The project involved improvements to the interchange, which is constructed with concrete pavement, on Exposition Avenue between as well as associated site improvements including removal and replacement of concrete sidewalk and curb and gutter. Best Engineering performed laboratory and field testing on the subgrade preparation, concrete flat work and concrete pavement.