The Straits Times Mitigation measures can cut environmental impact of expressway work in Sembawang forest: Report An artist's impression of how a section of the North-South Corridor could look like when completed.PHOTO: LTA https://str.sg/Jt33 They can read the article in full after signing up for a free account. Share link: Or share via: Sign up or log in to read this article in full Sign up All done! This article is now fully available for you Read now Get unlimited access to all stories at $0.99/month for the first 3 months. Get unlimited access to all stories at $0.99/month for the first 3 months.