This data represents the Urban Area Boundary in the City of Madison, Wisconsin in 2020. [Madison Urban Area Boundary. Approved 4/3/2013. The Urban Area Boundary determines or affects: The eligibility of areas for Federal Surface Transportation Program (STP) Urban and other FHWA and Federal Transit Administration Funding; the functional classification of roadways; and roadway levels of service and access management standards.], This is an archived copy of the data held at UW-Madison. For the most current data, please visit: https://data-cityofmadison.opendata.arcgis.com/