Kaukauna, and the harbors of Stockbridge and Brothertown on Lake Winnebago to the State of Wisconsin. The Fox River Navigational System Authority was formed and a cost-sharing agreement was created. Funds from the Army Corps of Engineers, the State of Wisconsin, and private donations have combined to rehabilitate, reopen, and maintain the locks. While the locks on the entire Lower Fox (with the exception of Rapide Croche) have been restored and are capable of operation, some remain closed to navigation. The Menasha lock is closed to prevent movement of the round goby, an invasive species, into Lake Winnebago. An electric fish barrier is proposed to allow the lock to reopen. The Kaukaukana locks are closed because they are not useful for navigation until the Kaukaukana Bridge is repaired so that it can become operable. Rapid Croche Lock will remain permanently sealed as a barrier to sea lampreys. A boat lift and transfer station have been proposed to allow navigation through the entire Lower Fox River Navigational System. This transfer station would include measures to cleanse the boats of aquatic invasive species when traveling upstream into the Winnebago Pool. There is little likelihood that commercial freight traffic will return to this reach. Recreational boats, and commercial tour boats, use the locks regularly. Features The following list of features are provided for the current waterway, from Lake Michigan to the Mississippi River east to west: References External links Map and Section of Wisconsin and Fox River, 1867 at the Great Lakes Maps exhibit of the Wisconsin's Water Library Historic American Engineering Record (HAER) documentation: Historic American Engineering Record in Wisconsin History of Wisconsin Portages in the United States Wisconsin waterways Water transportation in Wisconsin