The Lehigh Gap or Lehigh Water Gap is a

water gap A water gap is a gap that flowing water has carved through a mountain range or mountain ridge and that still carries water today. Such gaps that no longer carry water currents are called wind gaps. Water gaps and wind gaps often offer a prac ...

located in the townships of Lehigh,

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...

, Lower Towamensing and East Penn in the

Lehigh Valley The Lehigh Valley (), known colloquially as The Valley, is a geographic region formed by the Lehigh River in Lehigh County and Northampton County in eastern Pennsylvania. It is a component valley of the Great Appalachian Valley bound to the no ...

region of eastern

Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...

. It was formed by the

Lehigh River The Lehigh River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 tributary of the Delaware River in eastern Pennsylvania. The river flows in a generally southward pat ...

where it cuts through the Blue Mountain in the state of

in the United States. The gap allows easy travel between Carbon County to the north and Lehigh and

Northampton Northampton () is a market town and civil parish in the East Midlands of England, on the River Nene, north-west of London and south-east of Birmingham. The county town of Northamptonshire, Northampton is one of the largest towns in England; ...

counties to the south of the mountain. One of the gap's more distinctive features is Devil's Pulpit, a rock formation that reminds hikers of a church pulpit. Lehigh Gap is also the name of a village once known as Weider's Crossing at the south end of the gap in Lehigh and Northampton Counties.

Travel

Pennsylvania Route 248 Pennsylvania Route 248 (PA 248) is a long state highway in the eastern part of the U.S. state of Pennsylvania. The western terminus of the route is at U.S. Route 209 (US 209) in Weissport East, a CDP in Franklin Township. The eastern terminu ...

runs directly through the gap, connecting the two Lehigh Valley cities

Allentown Allentown may refer to several places in the United States and topics related to them: * Allentown, California, now called Toadtown, California * Allentown, Georgia, a town in Wilkinson County * Allentown, Illinois, an unincorporated community in T ...

and

Bethlehem Bethlehem (; ar, بيت لحم ; he, בֵּית לֶחֶם '' '') is a city in the central West Bank, Palestine, about south of Jerusalem. Its population is approximately 25,000,Amara, 1999p. 18.Brynen, 2000p. 202. and it is the capital o ...

to the smaller Carbon County boroughs of

Palmerton Palmerton is a borough in Carbon County, Pennsylvania, United States. It is part of Northeastern Pennsylvania. The borough's population was 5,414 at the 2010 census. Palmerton is located northwest of Allentown and northwest of Philadelphia. ...

, Bowmanstown and Lehighton. State Routes 873 and

145 145 may refer to: *145 (number), a natural number *AD 145, a year in the 2nd century AD * 145 BC, a year in the 2nd century BC *145 (dinghy), a two-person intermediate sailing dinghy * 145 (South) Brigade * 145 (New Jersey bus) See also * List of ...

connect to Route 248 just south of the gap. Besides vehicular travel, the gap also provides a crossing through the mountain for hikers on the

Appalachian Trail The Appalachian Trail (also called the A.T.), is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian Tr ...

. Appalachian Thru-hikers call this Dante's inferno because it is a very exposed rock scramble. The Delaware and Lehigh Heritage Corridor Trail also intersects Lehigh Gap.

Rail transport

Railroads

Four railroad companies once had trackage (owned or leased) through the Lehigh Gap. The

Lehigh and New England Railroad The Lehigh & New England Railroad was a Class I railroad located in Northeastern United States that acted as a bridge line. It was the second notable U.S. railroad to file for abandonment in its entirety, the first being the New York, Ontario ...

used to have a bridge crossing the

within the gap. The bridge was abandoned in 1961 and torn down in 1967, but its foundations on each side of the river are still visible as are telegraph poles. The

Lehigh Valley Railroad The Lehigh Valley Railroad was a railroad built in the Northeastern United States to haul anthracite coal from the Coal Region in Pennsylvania. The railroad was authorized on April 21, 1846 for freight and transportation of passengers, goods, w ...

had its mainline, the Lehigh Line, on the south side of the Lehigh River. The

Lehigh and Susquehanna Railroad The Lehigh and Susquehanna Railroad is a defunct railroad that operated in eastern Pennsylvania during the nineteenth and twentieth centuries. The company was a subsidiary of the Lehigh Coal & Navigation Company (LC&N), but for much of its lifetim ...

's mainline was on the north side of the Lehigh River; the Lehigh and Susquehanna was leased to the

Central Railroad of New Jersey The Central Railroad of New Jersey, also known as the Jersey Central or Jersey Central Lines , was a Class I railroad with origins in the 1830s. It was absorbed into Conrail in April 1976 along with several other prominent bankrupt railroads of ...

and labeled the operations of the lease as the "Lehigh and Susquehanna Division".

Lehigh Line

Today the

's mainline, the Lehigh Line, runs on the north side of the

rather than on the south side, as the majority of the Lehigh and Susquehanna Railroad's mainline became part of the Lehigh Line. The Lehigh Line's absorption of the majority of the Lehigh and Susquhanna mainline caused some original trackage to break away from the Lehigh Line and became separate rail lines now operating as branch lines, including the Lehigh Line's former trackage on the south side of the Lehigh River. The Lehigh Line's original Lehigh Gap trackage which was on the south side and now operating as a separate rail line on its own was later abandoned and was removed by

Conrail Conrail , formally the Consolidated Rail Corporation, was the primary Class I railroad in the Northeastern United States between 1976 and 1999. The trade name Conrail is a portmanteau based on the company's legal name. It continues to do busin ...

in 1984. With the Lehigh Line being the surviving rail line even though it now runs on the north side via the former Lehigh and Susquehanna Railroad mainline trackage it got, the Lehigh Line is now owned by

Norfolk Southern Railway The Norfolk Southern Railway is a Class I freight railroad in the United States formed in 1982 with the merger of Norfolk and Western Railway and Southern Railway. With headquarters in Atlanta, the company operates 19,420 route miles (31 ...

(chartered in 1894 as the Southern Railway and is owned by the

Norfolk Southern Corporation The Norfolk Southern Railway is a Class I freight railroad in the United States formed in 1982 with the merger of Norfolk and Western Railway and Southern Railway. With headquarters in Atlanta, the company operates 19,420 route miles (31, ...

) and

Canadian Pacific Railway The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...

(owned by

Canadian Pacific Railway Limited The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...

) has trackage rights on the Lehigh Line so that it can reach the major cities

Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...

and

New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...

Lehigh Gap Nature Center

In 2002, the Wildlife Information Center, since renamed Lehigh Gap Nature Center, purchased more than near Lehigh Gap. Their goal is to restore the wildlife along the Kittatinny Ridge. From 1898 to 1980, the New Jersey Zinc Company emitted sulfur dioxide at rates of up to 3,600 pounds per hour, killing plant life and animal habitats. Twenty years later, a noticeable lack of tree density remains on the Palmerton side of the gap. The Lehigh Gap Nature Center currently includes The Osprey House on the Slatington side of the river. The nature center works closely with colleges and universities on various wildlife-oriented research projects. The center also offers several clubs for young naturalists. The nature center is home to approximately 15 miles of hiking trails, open to the public from dawn to dusk.

References

External links

* {{Gaps of the Appalachian Mountains Landmarks in Pennsylvania Water gaps of Pennsylvania Landforms of Lehigh County, Pennsylvania Nature centers in Pennsylvania Tourist attractions in Lehigh County, Pennsylvania Landforms of Northampton County, Pennsylvania Landforms of Carbon County, Pennsylvania Geography of Northampton County, Pennsylvania Geography of Carbon County, Pennsylvania