A bridge across the Connecticut River from Stewartstown to Beecher Falls was built in 1888, and the Upper Coos Railroad of Vermont was completed north to the border a few months later.
In Canada, 34 miles (55 km) of track of the Hereford Railroad from the border near Beecher Falls north to Cookshire, Quebec were laid in 1889, allowing interchange with the Canadian Pacific Railway.
In 1948, the MEC negotiated trackage rights with the Grand Trunk Railway and the Boston and Maine Railroad between North Stratford and Lancaster.
In 1976 the state of New Hampshire bought the track between North Stratford and Beecher Falls from MEC, which had finally obtained permission to abandon it.
The state chartered the North Stratford Railroad Corporation to operate the line, which primarily served a furniture plant in Beecher Falls.