State plans 2-year, $10m project to rebuild Cambridge Street bridge over I-90 in Allston - Allston Brighton - Your Town - Boston.com

State plans 2-year, $10m project to rebuild Cambridge Street bridge over I-90 in Allston - Allston Brighton - Your Town - Boston.com:

Construction is expected to begin this fall, though the exact timeline has not been finalized

Once complete, the bridge will include a 10-foot-wide sidewalk on one side, nine-foot-wide sidewalk on the other side and six-foot-wide bike lanes abutting each sidewalk, officials said.

Between the bike and traffic lanes will be a three-foot-wide buffer. Each of the four total traffic lanes will be 11 feet wide. A six-foot-wide median will divide the bridge’s travel lanes.