The project involved installation of 19m 750 mm ø HDPE culvert to replace existing 450 mm ø CSP culvert via open-cut construction; Installation of two 19m 1050 mm ø SRPE BOSS 3000 culverts via open-cut construction; Installation of approximately 10m3 of Class 10kg riprap, 42m3 of Class 100kg riprap, 20m3 of Class 250kg riprap, and 120m2 of geotextile; Implementation of traffic management plan and single lane/full road closure during construction; and various removals, pavement and site restoration activities.