Oops, it doesn't look like 'highways rather than announcing new schemes every day' is a national day..

Other days

Buddy Day

Polyamory Day

Appreciate Yaself A Lil Extra Day

Self Care Day

Prescription Drug Take Back Day

Kiss A Brunette Day

Tell Ur Crush You Like Them Day

Kale Day

Raise Awerness Of Zeus Day

Pampering Day