Search Maintenance Operations Projects ui-button Enter text to search for research topics. Boolean operators (And, Or, Not) can be used to further refine your search. Surround text with double quotes to search the exact phrase. Search for:Project Type:All Available Product ServiceBridges and Structures Inspection and MaintenanceOtherRoad and Roadside MaintenanceSnow and IceTraffic Operations and Maintenance District:All DistrictsDistrict 1District 2District 3District 4MetroDistrict 6District 7District 8CO SearchYear:Select category202520242023202220212020201920182017201620152014201320122011201020092008 Project Status: Active Complete Recommended Not Recommended