Engineering Home » Departments » Engineering Page ContentQuick linksRoad and utility projectsRoad and lane closuresAnn Arbor Moving Together Towards Vision Zero (Transportation Plan Update) Basements and sump pumpsRight-of-way and lane closure permitsTruck route map (PDF)The Engineering department is responsible for designing and constructing utility, roadway, and sidewalk projects; coordinating and inspecting the utility and public roadway work of developers; and optimizing traffic flow through the City. Engineering staff guide projects from conception to completion, working closely with residents and the community before and during projects. These projects include road reconstruction/resurfacing, sidewalk repair/replacement, bridge maintenance and utility replacements.