The Treviglio–Bergamo railway is a railway line in Lombardy, Italy.

The railway infrastructure is managed by the Rete Ferroviaria Italiana, which classifies it as one of its complementary lines.

[2] The passenger service is operated by Trenord as a regional service.

The line was planned in the last years of the Austrian domination of Lombardy, and opened in 1857 before the Second Italian War of Independence.

[3] It was electrified in 1954.