During the Battle of New Orleans, Andrew Jackson's forces utilized earthworks and barricades as fortifications.

Recognizing the importance of strong defensive positions, Jackson ordered the construction of these temporary fortifications to protect his troops from the British assault. The earthworks consisted of mounds of dirt and other materials piled up to create barriers that would shield the soldiers from enemy fire. Additionally, Jackson's troops used the natural features of the landscape to enhance their defenses. The effective use of these makeshift fortifications played a crucial role in the American victory on January 8, 1815, as they allowed Jackson's forces to hold their ground against the significantly larger British army. The preparations and strategic placement of these defenses showcased Jackson’s military acumen and contributed to the successful defense of New Orleans.