Yonge Street
Provincial downloading separated Yonge Street from Highway 11 during the 1990s. As a result, Highway 11 does not start until Crown Hill just outside Barrie, several kilometres north of where the name "Yonge Street" ends. The Guinness Book of World Records no longer lists Yonge Street as the longest street in the world and has not chosen a replacement street, but cites the Pan-American Highway as the world's longest "motorable road".
Kallang
The following expressways pass through Kallang:KPE consists of a 9 kilometres-long tunnel, which is the longest subterranean road tunnel in Southeast Asia. During its construction, the KPE tunnel was the world's sixth longest underground road project. Originally envisioned as two separate expressways, the 2.8 kilometres-long Kallang Expressway (KLE) and the 9.2 kilometres-long Paya Lebar Expressway (PLE), they were officially combined into one in 1991. Plans to build the KLE surfaced as early as 1981, and would have become the shortest expressway in Singapore if it was not merged into the KPE.