List of covered bridges in Columbia County, Pennsylvania

As of 2007, there are a total of 21 covered bridges in Columbia County, Pennsylvania, in the United States.

[1][2] Columbia County is also home to one of two sets of twin covered bridges in the United States.

[1] By 1962, a large number of the covered bridges in Columbia County were experiencing weathering.

During this year, Columbia County began working on the preservation of the damaged bridges.

[2] 18 of the covered bridges are open to vehicle traffic, as of 2002, and these are maintained by officials of Columbia County.

[4] The existing covered bridges in Columbia County are spread across at least 11 townships.