Logan Mills Covered Bridge

Loganton, Clinton County, Pennsylvania Listed Ref. 79002213 Structure
Logan Mills Covered Bridge, Loganton, Pennsylvania
Photo: Ruhrfisch, CC BY-SA 3.0, via Wikimedia Commons
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Why it's listed

A covered bridge built in 1874 that spans Fishing Creek, a tributary of the West Branch of the Susquehanna River, in Clinton County near Loganton. It has a single 55-foot span carried on stone abutments, with a gable roof over a 12-foot-wide timber deck that is covered with gravel and limited to four tons. Its queenpost truss is unusually shallow, about six to eight feet deep, and the connecting crosspiece sits five to six feet below the top chord, which gives the bridge the look of a Burr arch truss. The builder is not known, and the shallow truss is considered unstable, so a wooden brace was added under one post. It is the only covered bridge in Clinton County and is regarded as a rare variation on a common Pennsylvania type. It belongs to a group of Pennsylvania covered bridges that were once numerous across the state's rivers and creeks. The bridge is in excellent condition.

Significance in brief: The bridge has an unusually shallow queenpost truss that gives it the look of a Burr arch truss. It is the only covered bridge in Clinton County and is described as a rare adaptation of a common Pennsylvania covered bridge type. It belongs to a period when Pennsylvania had many covered bridges across its waterways.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 79002213, listed August 6, 1979. Summary generated October 2026 (model claude-haiku-5-5, prompt v1.1-2026-10-29, confidence medium).

Key facts

AddressSW of Loganton over Fishing Creek, Loganton
CountyClinton County
ListedAugust 6, 1979
Reference number79002213
Resource typeStructure
Period of significance1874
Architectural styleQueenpost truss
Areas of significanceEngineering, Transportation
Level of significanceLocal
Status (as stated in the nomination)Described as in excellent condition.
Acreage0.1
Coordinates41.00576, -77.38615 (NPS GIS)

What listing means for this property

For a publicly owned building or structure, listing mainly matters when federal funds, permits or licences are involved: projects then go through Section 106 review so effects on the property are considered. Listing also strengthens applications for preservation grants and, for leased income-producing uses, can enable the federal rehabilitation tax credit.

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.

Sources and further reading

Last updated October 2026. Found an error? See the editorial policy for how to report it.