bridge railing and integrated light fixtures Cleaning and restoration of all granite facing Installation of a new 5-foot sidewalk on the north side of the bridge Repairing and improving the bridge approach roadways In 2007 the Massachusetts Historical Commission determined that the Calvin Coolidge Bridge was not eligible for individual listing in the National Register of Historic Places but was eligible for listing as a contributing element in the (then) pending expansion of the Hadley Center Historic District. In 1994, the bridge was included as a contributing element to the Hadley Center Historic District. The bridge is a major bottleneck in Hampshire County, with the busy Route 9 as the sole thoroughfare between the college towns of Northampton and Amherst. The road approaching the bridge is known as Bridge St. in Northampton (eastbound) and Russell St. in Hadley (westbound). See also List of crossings of the Connecticut River References External links Coolidge Bridge | City of Northampton Public filing cabinet Bridges over the Connecticut River Buildings and structures in Northampton, Massachusetts Bridges completed in 1937 Art Deco architecture in Massachusetts Bridges in Hampshire County, Massachusetts National Register of Historic Places in Hampshire County, Massachusetts Road bridges on the National Register of Historic Places in Massachusetts Historic district contributing properties in Massachusetts Steel bridges in the United States Warren truss bridges in the United States