Transportation Engineering

WisDOT USH 41 Expansion Project – Winnebago WIS 21-USH 45 This project consisted of the freeway expansion of USH 41 and bringing the roadway to Interstate Standards.  This project included the reconstruction of the WIS 21 interchange and work on USH 41 between WIS 21 and the Lake Butte des Morts causeway. https://graef-usa.com/wp-content/uploads/BRANDED_-_IH_41_Winnebago.mp4 Other Projects…

WisDOT IH 41 Resurfacing Project – Appleton to Green Bay This maintenance project involved extending the life of deteriorating pavement over a 12 mile stretch of the IH 41 corridor and respective interchange ramps from WIS 15 – County J in the towns of Grand Chute, Vandenbroek, Kaukauna, village of Little Chute, city of Appleton…

WisDOT County Highway JJ Manitowoc River Bridge Replacement The project consisted of the bridge replacement and approach work on CTH JJ over the Manitowoc River to improve the overall safety by addressing structural deficiencies. Construction inspection of major items of work included the demolition and removal of the existing bridge structure B-36-19, construction of the…

WisDOT Manitowoc Road Reconstruction The project consisted of a 1.4-mile urban rehabilitation project improving pavement conditions, safety, drainage and pedestrian facilities with extensive public outreach and coordination.  Construction inspection of major items of work, removing asphaltic surface, removing curb and gutter, grading, storm sewer, concrete curb and gutter, concrete sidewalk and driveway, HMA paving, pavement…