Prefabricated modular block walls
Note: The pre-qualification of the PMBW system shall not be regarded as final design acceptance.
Pre-Qualified Prefabricated Modular Block Wall With Earth Reinforcement
| Wall System | Status/Limitation | Date Pre-Qualified | Description | Geomembrane Requirements | Miscellaneous Notes |
|---|---|---|---|---|---|
| ReCon Wall Systems, Inc. by Interlock Concrete Products 3535 Bluff Dr, Jordan, MN 55352 507-288-8850 reconwalls.com |
Approved. Max wall height is 18' exposed, 20' total. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 8/7/2007 | Geogrid | Exempt | RECON 24-INCH/Tensar Input Parameters for MSEW Program and 50% Coverage. |
| Redi Rock wall systems by Eulls Manufacturing 3187 Labeaux Ave NE St Michael, MN 55376 763-497-2742 redi-rock.com |
Approved. Max wall height is 18' exposed, 20' total. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 8/28/2007 | Geogrid | Exempt | REDI-ROCK/Mirafi Design Parameters |
| Redi Rock positive connection wall systems by Eulls Manufacturing 3187 Labeaux Ave NE St Michael, MN 55376 763-497-2742 redi-rock.com |
Approved. Max wall height is 18’ exposed, 20' total. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 12/29/2015 | Geogrid | Exempt | None |
Maccaferri Terramesh |
Approved. Max wall height is 20’. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 6/19/2008 | Steel Mesh | Required** | None |
| FABCON Phase II Sentry-Cast System 6111 West Hwy 13 Savage, MN 55378 952-882-7251 fabcon-usa.com |
Approved. Max wall height is 10’ exposed, 12' total. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 12/29/2015 | Geogrid | Exempt | None |
| London Boulder JME Companies 1401 Fallon Ave Monticello, MN 55362 763- 295-3122 londonproductsusa.com/londonboulder-products |
Approved. Max wall height is 10' exposed, 12’ total. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 2/8/2011 | Geogrid | Exempt | Geogrid Mirifi 5XT, 8XT Design Parameters |
| LedgeRock by Amcon Concrete Products 2025 Center Pointe Boulevard Suite 300 Mendota Heights, MN 55120 507-446-2474 amconconcreteproducts.com/ledgerock |
Approved. Max wall height is 10’ exposed, 12’ total. Not allowed to support a roadway until approved barrier details are submitted to the Bridge Office. | 4/1/2020 | Geogrid | Exempt | Synteen SF 55, SF 80, or SF 90 and 50% coverage |
**Required when supporting roadway