that extend up and down the river. Ironman is a world-renowned triathlon with events scheduled throughout the year all over the planet. Chattanooga has hosted Ironman in 2014, 2015 and hosted the Ironman world championship in 2017. Athletes use the Walnut Street bridge during the running portion of the race. See also List of bridges documented by the Historic American Engineering Record in Tennessee References External links Lynching of Alfred Blount Lynching of Ed Johnson The 1907 Trial of Sheriff Joseph Shipp Historic Bridges of Michigan and Elsewhere Page Discussion of the bridge's historic significance and numerous photos. Former road bridges in the United States Pedestrian bridges in Tennessee Bridges over the Tennessee River Bridges completed in 1890 Road bridges on the National Register of Historic Places in Tennessee Bridges in Chattanooga, Tennessee Historic American Engineering Record in Tennessee National Register of Historic Places in Chattanooga, Tennessee Parker truss bridges in the United States