The Cornish–Windsor Covered Bridge is a 158-year-old, two-span, timber Town lattice-truss, interstate, covered bridge that crosses the Connecticut River between Cornish, New Hampshire (on the east), and Windsor, Vermont (on the west).

[5] The 1824 and 1828 spans were constructed and operated by a group of businessmen which included Allen Wardner (1786–1877).

[6] The current bridge was built in 1866 by Bela Jenks Fletcher (1811–1877) of Claremont and James Frederick Tasker (1826–1903) of Cornish at a cost of $9,000 (equivalent to $187,282 in 2023).

Put another way, when one enters the bridge from the Windsor side, one is immediately in New Hampshire.

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