ends from a central location. At least once a day, however, IDOT crews still examine the express lanes for debris while the lanes are closed. In 2005, the Washington Street bridge over the expressway was reconstructed, and the entrance ramps to both directions of the Kennedy were partially removed. The same was done in 2006 for the Monroe Street bridge. This left a disconnected portion of each ramp remaining on the expressway, to be removed and the existing "suicide ramps" lengths extended when funding became available. The American Recovery and Reinvestment Act of 2009 provided the necessary funding for the construction between Hubbard Street and the Circle Interchange, commencing in summer 2009. The westbound (facing north) ramps at Adams Street and Madison Street, along with the eastbound (facing south) ramps at Randolph Street and Madison Street, were lengthened by removing what remained of abandoned ramps and lengthening the entrance ramps significantly. The only remaining short, limited-sight, left-side suicide ramp entrance is from Lake Street to the eastbound expressway (heading south). As part of the project, eastbound (heading south) traffic patterns were adjusted. The two right-most lanes were made "exit only" for Chicago Loop, Ida B. Wells Drive, and Eisenhower Expressway exits, the Adams Street and Jackson Boulevard exits were combined, certain center median walls reconstructed, lanes restriped to remove the merging of the leftmost lanes, and appropriate signage changes. For example, the changes increased the taper for the Randolph Street entrance headed eastbound from , an increase of over 3.6 time. In the westbound direction (headed north), the exit ramp to Monroe Street was permanently removed. In 2015, the American Highway Users Alliance named the of the Kennedy between the Circle Interchange and Edens junction the worst traffic bottleneck in the country. Features The Blue Line operates in the median of the Kennedy Expressway for about from O'Hare International Airport to just south of Addison Street. The first section, an extension from Logan Square to Jefferson Park, opened in 1970. The second section opened between Jefferson Park and River Road (now Rosemont) in February 1983. The third and final section between River Road and O'Hare was opened in September 1984. The second distinct features of the Kennedy Expressway are its reversible express lanes where I-94 merges into I-90. The reversible lanes lie in the median of the highway from the Kennedy Expressway/Edens Expressway junction until just north of the Loop