Aberdeen Lock and Dam, Lock and dam on Tombigbee River, Monroe County, Mississippi.

The Aberdeen Lock and Dam is a water control structure on the Tombigbee River equipped with lock chambers and dam gates. These components allow operators to manage water levels and permit commercial vessels to travel along the Tennessee-Tombigbee Waterway.

The Aberdeen Lock and Dam is one of four lock and dam structures on the Tennessee-Tombigbee Waterway, generally lying along the original course of the Tombigbee River. It stands east of Aberdeen in Monroe County, Mississippi, and impounds Aberdeen Lake. The sources consulted give no construction date, so the 1928 date in earlier texts is not supported.

The Aberdeen Lock and Dam creates a 4,000-acre lake that provides recreational opportunities and sustains local wildlife populations in Mississippi.

The lock and dam lies east of Aberdeen in Monroe County, Mississippi, impounding Aberdeen Lake; the town centre is about 2.3 km west of the site. Approach from the Aberdeen side and keep to public roads and viewing spots rather than the dam crest and lock walls.

Aberdeen Lock and Dam is one of four lock and dam structures on the Tennessee-Tombigbee Waterway that generally follow the original course of the Tombigbee River. It lies east of Aberdeen in Monroe County, Mississippi, and impounds Aberdeen Lake. The lock chamber lets vessels pass between water levels, while the dam holds back the lake behind it.