1. Big delays are expected on the Mass Pike later today as new lane reduction begins!

Traffic alert: Mass Pike lane closures go into effect Friday night

Drivers are bracing for big changes on the Mass Pike as planned lane closures are set to take effect Friday night. Beginning at 9 p.m. Friday, the Mass Pike westbound will be reduced from four to three lanes between the Allston-Brighton interchange and the Beacon Street overpass.

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