The Seletar Expressway (Abbreviation: SLE; Chinese: 实里达高速公路; pinyin: Shílǐdá Gāosù Gōnglù; Tamil: செலேத்தார் விரைவுச்சாலை; Malay: Lebuhraya Seletar) is a highway in Singapore that traverses the northern end of the island and joins the Central Expressway (CTE) and Tampines Expressway (TPE) in Seletar to the Bukit Timah Expressway (BKE) in Kranji.As from 29 December 2013, SLE and CTE are the only expressways in singapore which are linked together.