Reference

The lighthouse on Cuttyhunk Island was decommissioned and ultimately torn down for several reasons.

1. Hurricane Damage: The lighthouse sustained severe damage during the Great Atlantic Hurricane in 1944, which significantly affected its structural integrity source.

2. Replacement by a Modern Structure: Following the hurricane damage, the decision was made to replace the old lighthouse with a modern steel skeleton tower. This transition happened in 1947 when the lighthouse was decommissioned source.

3. Poor Construction Issues: Throughout its history, the Cuttyhunk lighthouse struggled with poor construction. The original 1823 tower was poorly constructed and replaced in 1860. Despite multiple repairs and upgrades, it never achieved full stability, leading to its eventual decommissioning and replacement with a more reliable structure source.

Here are some images and a historical view of Cuttyhunk Lighthouse: