99- 420 C.M.R. ch. 1, § 2 - One Way Traffic
All traffic shall travel the dual or triple lanes to the right of the median strip; travel to the left of the median strip is prohibited. All traffic lanes, deceleration lanes, acceleration lanes, shoulders, and other travel ways on the Turnpike are one-way, and all motor vehicles leaving the traffic lanes, to a Toll Plaza or service station, shall leave from the right hand traffic lane to the deceleration lane to the right thereof, and follow the same one-way to such Toll Plaza or service station, and upon leaving a service station or entering the Turnpike from a Toll Plaza shall do so by way of the acceleration lane and shall enter the right traffic lane with care.
Notes
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