Bergmann is currently providing design-build and interchange reconstruction services for I-75 and LaPlaisance Road in Monroe, Michigan. The existing partial cloverleaf interchange is being reconfigured into a diamond interchange, with roundabouts located along LaPlaisance Road at the ramp terminals. The goal is to allow traffic to operate more smoothly and efficiently while increasing safety with fewer conflict points.
LaPlaisance Road is being reconstructed and re-aligned through the interchange to reduce the skew and length of the new bridge over I-75. The scope of work includes road reconstruction, bridge replacement, drainage modifications and improvements, stormwater Best Management Practice (BMP) design, roadway lighting, permanent signing, pavement marking, maintaining traffic and roadway geotechnical analysis.