Originally Posted by
xsnaggle
The closures are normally from J28 to J24 or reverse depending on the works so Tredegar Park is OK But the timing is 20.00 - 06.00 so you should be sound anyway.
Notice I said Normally, because this stretch of motorway is always closed for "Essential maintenance. since I returned to Cardiff in mid 2017 is has been closed more times than you would believe. I think it is the most closed stretch of road in the country.