Hoosac Tunnel

The Hoosac Tunnel is one of the great feats of 19th-century American engineering. The idea of a canal or railway through the Hoosac Range, to link Boston with the Hudson valley, dated to 1819, and work finally began in 1851. The 4.75-mile bore, running in a straight line from North Adams in the west to the village of Florida in the east, took twenty-four years and about $21 million, ten times the first estimate. A boring machine broke after ten feet in 1853, so crews turned to hand drilling and black powder. Contractors went bankrupt, the state took over in 1862–63, and the work became the first large-scale commercial use of nitroglycerin in the United States. The Central Shaft was finished in 1870, the two headings met in 1872–73, and the first trains ran in February 1875. Critics called it the Great Bore; workers called it the Bloody Pit.

The cost in lives was real. Modern accounts record about 195 men killed or seriously injured and 135 verified deaths, though other writers say nearly 200 died, and many were Irish immigrants and Civil War veterans. Two disasters in particular feed the legends. On 20 March 1865 three men set a nitroglycerin charge, and one of them, Ringo Kelley, is said to have set it off before the other two reached shelter, killing them. Kelley disappeared and his body was found in the tunnel two months or a year later – accounts differ – strangled, and no one was ever charged; workers blamed the dead men’s spirits. Then, on 17 October 1867, fumes from a lamp were ignited by a candle at the Central Shaft, the building above it burned and collapsed, and thirteen men were trapped more than 500 feet below. A rescue failed, the shaft flooded, and the bodies were not recovered for about a year; it was later found that some had survived long enough to build a raft before they suffocated.

Ghost stories began while the tunnel was still being dug. Local retellings say that villagers and workmen saw shapes and heard wails near the pit before the bodies were found, and that miners were seen with picks and shovels walking through mist and snow. According to the New England Historical Society, an army engineer, Paul Travers, investigated cries of agony in 1868 and later said he had not been so frightened since Shiloh. In 1874 a hunter named Frank Webster went missing near the tunnel and was found three days later in shock, saying voices had lured him in and unseen hands had beaten him with his own rifle. Later reports speak of cold winds in still air, glowing lights along the track and the shadows of working men.

Today the tunnel is an active freight line, so there is no legitimate way to go inside, and entering it is both illegal and dangerous. The portals can be seen from public roads in North Adams and Florida. Most of the ghost stories come from folklore collections and tourism writing; the tragic history, by contrast, is documented in company and legislative records.

Disembodied voices and groaning, cold winds in still air, glowing lights on the tracks, shapes of miners with tools, and the tale of a hunter attacked by unseen hands.

The tunnel interior, especially near the Central Shaft and the sites of the 1865 and 1867 disasters; reports also mention the approaches at the portals.

The tunnel appears in Berkshire ghost-story collections, local radio and podcasts, and in the New England history literature on the Bloody Pit. The American Society of Civil Engineers named it a Historic Civil Engineering Landmark in 1975.