The mission of the JHMSSID is to manage and encourage proper design and economic growth along MLK Dr. and Monticello Ave. The mission of the JHMSSID is to manage and encourage proper design, public safety and economic growth along MLK Dr. and Monticello Ave. The Jackson Hill Main Street Management Corp. is a non-profit organization supporting, creating, and promoting revitalization of the Jackson Hill District while preserving its historical significance: and contribute to its community betterment while lessening the burdens of Jersey City's government. Its mission is to disseminate information about, and promote interest in the preservation, history, culture, architecture and public use of Jersey City's historic Jackson Hill District.