Cedar Valley (Nature) Trail is a rail trail running from Hiawatha, Iowa to Waterloo, Iowa. It runs through the counties of Linn, Benton, and Black Hawk. The southern as well as the northern of the trail are paved with asphalt, with the remainder being lined with crushed limestone. Because locomotives required the route to be flat, at no point in the trail does the grade exceed 2%. Cities on the Trail Hiawatha Lafayette Center Point Urbana Brandon LaPorte City Gilbertville Evansdale Trail repair after 2008 flood In 2013 the trail was again open for all 52 contiguous miles. Two bridges had been washed out in the Iowa Flood of 2008. The Cedar River bridge about seven miles west of Brandon was covered by flood waters, and the limestone surface was washed away. In June 2012 the Black Hawk County, Iowa Board of Supervisors voted to award a contract with Herberger Construction Co., of Indianola, Iowa to build the new Cedar River crossing. The new 700 foot span was opened in the spring of 2013. History The path follows the route of the electric interurban Waterloo, Cedar Falls and Northern Railway which ran between Waterloo and Cedar Rapids until 1956. Illinois Central ran freight trains on the line until 1977 when it was abandoned and the tracks were removed. The Iowa state legislature and nonprofit organizations such as the Iowa Natural Heritage Foundation and the Federal Land and Water Conservation Fund raised the funds necessary to purchase the site by 1983. The following year, the trail opened to public traffic. See also List of rail trails List of rail trails in the United States References External links Rolling by the Rivers - Cedar Valley Nature Trail Cedar Valley Nature Trail, Iowa Natural Heritage Foundation Linn County Trails Assoc. Interactive Trail Map With Mile Markers from bikely.com Protected areas of Benton County, Iowa Protected areas of Black Hawk County, Iowa Protected areas of Linn County, Iowa Rail trails in Iowa Illinois Central Railroad National Recreation Trails in Iowa 1984 establishments in Iowa Protected areas established in 1984