Sofia trams began operation on the 1st of January 1901. As of 2006, the tram system included approximately 308 kilometres of narrow and standard gauge one-way track. Sofia's first standard gauge tram line was opened in 1987. Until that time all lines were nominally metre gauge, but actually constructed to a width of 1009 mm. Eight years later, in 1995, the second standard gauge line was finished. No other tram lines have been built since then, as Sofia has focused its efforts on the construction of its metro system. (previous | next | back to album | 2022:09:10 11:14:19 | 10% of an album)