M3 is one of the 4 lines of metro of the Bucharest Metro

Bucharest Metro

The Bucharest Metro is an underground urban railway network that serves the capital of Romania, Bucharest. The network is run by Metrorex. It is one of the most accessed systems of the Bucharest public transport network with a ridership of 177.23 million passengers in 2010...

. M3 Line runs from Anghel Saligny to Preciziei

Preciziei metro station

Preciziei , formerly known as Industriilor is a terminus metro station in Bucharest. It is situated in the industrial park in the west of the city. Industrial facalities directly served by the metro station: Coca-Cola factory, Urbis. Other industrial facilities in the park can be reached by tram....

. It was originally constructed in 1983, with the 15 stations currently in use. It shares 6 stations with the M1, between Eroilor

Eroilor metro station

Eroilor is a metro station in Bucharest. It is located near the Cotroceni neighbourhood. Notable buildings in its vicinity are the Bucharest Opera house, the Bucharest Opera Business Center, the Bucharest Law School, the Carol Davila University of Medicine and Pharmacy, the University Hospital of...

 and Dristor 1. Today it links the East and the West neighbourhoods of the Romanian capital. It also connects the A1 and A2 motorways.

Name changes

Station	Previous name(s)	Years
Preciziei Preciziei metro station Preciziei , formerly known as Industriilor is a terminus metro station in Bucharest. It is situated in the industrial park in the west of the city. Industrial facalities directly served by the metro station: Coca-Cola factory, Urbis. Other industrial facilities in the park can be reached by tram....	Industriilor	1983–2009
Lujerului	Armata Poporului	1983–2009
Nicolae Teclu	Policolor	2008–2009
Anghel Saligny	Linia de Centură	2008–2009