The North South Expressway layout is out.
It'll run from Woodlands Ave 9 to Ophir Rd.
Viaduct stretches: Woodlands Ave 9 (Admiralty Rd West junction)
> Gambas Ave > Sembawang Rd > SAF training forest >
Lentor Ave
Underground: Ang Mo Kio Ave 6 > Marymount Rd > Thomson Rd
> Cavengah Rd > Bt Timah Rd > Rochor Rd
Rochor Centre (HDB blocks) will be demolished.