Hoffman tunnel

The Hoffman tunnel, or Hoffman drainage tunnel, was constructed to drain water from coal mines northwest of Clarysville in Allegany County, Maryland. The two-mile-long tunnel drains into the Braddock Run tributary of Wills Creek.

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Wikidata
water tunnel, United States, 

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Location: 39.6382, -78.8924, KML, Cluster Map, Maps,
5 places

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• 

  Cumberland Bone Cave ⓘ
  Fossil-filled cave on the outskirts of Cumberland, Maryland, US

• 

  Big Savage Tunnel ⓘ
  cycling and pedestrian tunnel in Pennsylvania

• 

  Borden Tunnel ⓘ
  abandoned railway tunnel

• 

  Brush Tunnel ⓘ
  railroad tunnel near Corriganville, Maryland, US

• 

  Hoffman tunnel ⓘ
  wo-mile-long tunnel in Allegany County, Maryland, US

Frameless

Type	Subtype	Date	Description	Notes	Source
site	cave		Cumberland Bone Cave	cave	Wikidata
site	tunnel		Big Savage Tunnel	cycling tunnel, pedestrian tunnel, railway tunnel	Wikidata
site	tunnel		Borden Tunnel	railway tunnel, pedestrian tunnel	Wikidata
site	tunnel		Brush Tunnel	railway tunnel	Wikidata
site	tunnel		Hoffman tunnel	water tunnel	Wikidata