(Of a motor vehicle or bicycle) fit to be used on the road:it was still roadworthy...
Like the pink slip provided by authorised mechanics certifying a motorist's car is roadworthy, a Certificate of Class has been awarded.
Make sure your car is roadworthy before you hit, the road.
She had emphasised to her daughter the need to check that the van was roadworthy, particularly as to its steering, brakes and tyres.
Derivatives
roadworthiness
/ˈrəʊdwəːðɪnəs /noun...
Assuming the company has a fleet of transportation trucks - or even company cars - there's road traffic legislation under which fall things like certificates of roadworthiness and bald tyres.
Passing motorists were randomly pulled in and their vehicles inspected for roadworthiness.
The MOT is a test of the roadworthiness of an individual vehicle.