US Lock and Dam No. 12 401 North Riverview Street, Bellevue, IA 52031

Welcome to US Lock and Dam No. 12, a pivotal facility located at 401 North Riverview Street, Bellevue, Iowa. Nestled along the scenic Mississippi River, our site is a crucial component of the river's navigation system, ensuring safe and efficient passage for commercial and recreational vessels. As part of the U.S. Army Corps of Engineers' extensive network of locks and dams, we play a vital role in water management, flood control, and ecosystem preservation.

Visitors to US Lock and Dam No. 12 can witness the impressive engineering that facilitates river traffic and explore the picturesque surroundings that make Bellevue a charming destination. Whether you're interested in the mechanics of river navigation, the history of the Mississippi, or simply enjoying a peaceful day by the water, our facility offers a unique and educational experience.

Our team is dedicated to maintaining the integrity and functionality of the lock and dam, while also prioritizing environmental stewardship and community engagement. We invite you to learn more about our operations and the significant impact we have on regional commerce and ecology. Visit us to discover the fascinating interplay between human ingenuity and natural beauty at US Lock and Dam No. 12.