Massman Construction News - The Waterways Journal

Massman Replaces Anchorages At Locks 24 And 25

Locks and Dams

Massman Replaces Anchorages At Locks 24 And 25

July 20, 2020

Earlier this year, Massman Construction replaced the anchorages for the miter gates at Locks 24 and 25 on the Upper Mississippi River. Lock 24 is located near Clarksville, Mo., while Lock 25… Read More

Massman Recognized For Columbia Lock Repairs Larger-than-expected voids meant Massman had to bring in an additional floating crane and use tremie concrete and pressure grouting. (Photo courtesy of Massman Construction)

Larger-than-expected voids meant Massman had to bring in an additional floating crane and use tremie concrete and pressure grouting. (Photo courtesy of Massman Construction)

Massman Recognized For Columbia Lock Repairs

June 19, 2020

In July 2018, the Vicksburg Engineer District announced an emergency closure at Columbia Lock on the Ouachita River in the northeast corner of Louisiana. District personnel investigating seepage and sand… Read More