SCHEDULE 2 Model provisions for railways
Streets

12 Application of the 1991 Act
Works carried out under this Order in relation to a highway which consists of or includes a carriageway shall be treated for the purposes of Part 3 of the 1991 Act (street works) as major transport works if—
(a) they are of a description mentioned in any of paragraphs (a), (c) to (e), (g) and (h) of section 86(3) of that Act (which defines what highway authority works are major highway works); or
(b) they are works which, had they been carried out by the highway authority, might have been carried out in exercise of the powers conferred by section 64 of the 1980 Act (dual carriageways and roundabouts).