Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

banner

Temporary barrier

Portable concrete barrier

MnDOT has no Approved Products List for these devices. However, MnDOT has an approved specification, Standard Plates 8337C1, 8337C2 and 8337C3. Other barrier designs will be allowed if certified by the FHWA as meeting or exceeding the NCHRP 350, TL-3. Different barrier designs shall not be connected together.

Moveable Concrete Barrier
1. Barrier shall be certified by the FHWA as meeting or exceeding the requirements of the NCHRP 350, TL-3.
2. End user shall assume all responsibility for proper application and adherence to the manufacturer's installation instructions.
Product Manufacturer Approval Date
Moveable Barrier Barrier Systems, Inc. 3/16/2004
Water-Filled Barrier
1. Barrier shall be certified by the FHWA as meeting or exceeding the requirements of the NCHRP 350, TL-3.
2. End user shall assume all responsibility for proper application and adherence to the manufacturer's installation instructions.
Product Name Manufacturer Approval Date
Triton TL-3 Energy Absorption Systems, Inc. 9/24/2003
Sentry Water-Cable Barrier TrafFix Devices, Inc. 11/19/2009
Yodock 2001 Yodock Wall Company, Inc. 8/2/2006