The routes to the Wolds and the Holderness coast run on Saturdays, Sundays and Bank Holidays.
Police say the bus failed to slow ahead of a work zone and struck six vehicles on the motorway.
Cumberland Council writes to the Traffic Commissioner but Stagecoach blames roadworks for issues.
Strike action ends as unions and employers agree a new pay deal for bus drivers in Doncaster.
They will be part of the Weaver Network - a publicly controlled transport system in West Yorkshire.
A bus firm says vehicles cannot pass each other without mounting pavements, despite smaller buses.
Nottingham City Transport's head of operations says it is facing "higher costs and fewer people travelling".
The Lancashire coast bus service will run between Fleetwood and St Annes as well as Blackpool Zoo.
LibertyBus has announced the launch of its summer timetable which comes into force on Monday.
