Birmingham and Gloucester Railway

The Birmingham and Gloucester Railway (B&GR) was the first name of the railway linking the cities in its name and of the company which pioneered and developed it; the line opened in stages in 1840, using a terminus at Camp Hill in Birmingham. It linked with the Bristol and Gloucester Railway in Gloucester, but at first that company's line was broad gauge, and Gloucester was a point of the necessary but inconvenient transhipment of goods and passengers onto 4 ft 8+1⁄2 in (1,435 mm) standard gauge that became the national standard. Nearly all of the original main line remains active as a trunk route, also known as an arterial line.

Its main line incorporated the Lickey Incline 2 miles (3.2 km) of track climbing a 1-in-37 (2.7%) gradient, northbound (and descending in the other). The climb was a significant challenge for many heavy loads and less powerful engines during the era of steam traction.

Having attracted its own patronage and capital, and accomplished the full transformation and use of land, buildings, labour force, and rolling stock, it was acquired by the Midland Railway in 1846.