River Street Bridge (Charles River)

River Street Bridge
The River Street Bridge in 2023
Coordinates42°21′40″N 71°07′00″W / 42.36123°N 71.11670°W / 42.36123; -71.11670
Carrieseast-bound traffic on River Street to Cambridge Street
CrossesCharles River
LocaleCambridge, Massachusetts to Allston, Boston, Massachusetts
Maintained byMassachusetts Department of Transportation
Characteristics
Designarch bridge
No. of spans3 arches, 330 feet
History
Opened1925
Location

The River Street Bridge is a bridge on the Charles River in Boston, Massachusetts, connecting River Street in Cambridge to Cambridge Street in Allston near the southern end of the Harvard University campus. It was built in 1925 by the Commonwealth of Massachusetts Metropolitan District Commission.

The bridge carries one-way traffic going east, into Cambridge. Westbound traffic must take the nearby Western Avenue Bridge.