Home > Home > Projects

Contact

U.S. Army Corps of Engineers
St. Paul District
Programs & Project Management
180 5th St. E., Suite 700
St. Paul MN 55101

(651) 290-5755.

Projects

Related Content

Related Link Information Paper


Posted 3/14/2016

Bookmark and Share Email Print

Updated March 2018


Location/Description

The tow haulage system is integral to the operation of each of the Mississippi River Locks and Dams 2 through 10.  It is attached to the top of the lock and dam guidewall and helps guide tows through the lock chamber.  Each system is comprised of an operating unit, rail and traveling kevel or mule.

The Lock and Dam 2 through 10 tow haulage systems have been deteriorating over the past several years.  Two failures at Lock 7 identified the need for a project to address serviceability and safety issues.  Repairs at Lock 7 were completed in 2014.  The purpose of this project is to make a permanent repair of the tow haulage system.  Repairing the system may be in conjunction of the lock and dam guidewall crib repair and completed during the non-navigation season. 

Status

The Inland Navigation Design Center provided guidance on the system and recommended a solution to rehabilitate the system to the original design and incorporate a continuous rail.  Design for the tow haulage rehabilitation at Lock and Dam 6 was completed in fiscal year 2017. A construction contract is scheduled to be awarded in fiscal year 2018.  Award of a design-build contract for tow haulage Locks and Dams 4, 5, 5A, 7, 8, and 9 is planned for fiscal year 2018. Design and construction for the tow haulage is a planned in fiscal year 2019.

Authority

The Upper Mississippi River 9-Foot Channel Navigation Project was authorized as part of the River and Harbor Act approved July 3, 1930.

Fiscal

Tow haulage design and construction at the locks and dams are completed with 100 percent federal funds. 

FY 2018:

Lock 6 Construction                                 $1,000,000

infrastructure inland waterways lock and dam Mississippi River St. Paul District Tow Haulage System U.S. Army Corps of Engineers