31 Jan 1997: Bursaray contract signed
14 Oct 1998: construction begins
24 Apr 2002: passenger trial service begins
19 Aug 2002: official opening of first line: Şehreküstü - Küçük Sanayi (Hipodrom)
02 Jan 2005: construction work begins on BursaRay Phase 1 Stage B
06 Apr 2008: extension east from Sehreküstü - Arabayatagi (i.e. BursaRay Phase 1 Stage B enters service)
28 Oct 2008: Phase 2 construction work begins
24 Dec 2010: extension: Phase 2, Küçük Sanayi (Hipodrom) - Özlüce (2.9 km), enters service
19 Sep 2011: extension: Phase 2, Özlüce - Üniversite (3.6 km)
15 Dec 2011: extension: Phase 2, Organize Sanayi (1050 Konutlar) - Emek (2.5 km)
19 Mar 2014: extension: Phase 3, Arabayatağı - Otosansit (4.4 km)
27 Mar 2014: extension: Phase 3, Otosansit - Gürsu (2.0 km)
05 Jun 2014: extension: completion of Phase 3, Gürsu - Kestel[5] (1.5 km)