Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Temporary traffic control devices

Channelizers

MnDOT does not maintain an Approved Products List for Type A, B or C channelizers, or longitudinal channelizing barricades. The installer of channelizers must self-certify that the device complies with the specifications in Standard Plate Number 8000 including color, size, retro-reflectivity and crashworthiness. Quality standards are found in the Field Manual.

  • Type A: Cones, weighted channelizers, tubular markers (excluding surface mounted delineators)
  • Type B: Drums, type I and II barricades, direction indicator barricades, vertical panels
  • Type C: Type III barricades
  • Longitudinal Channelizing Barricades (LCBs)

Portable sign support structures

MnDOT does not maintain an Approved Products List for portable sign support structures. The installer of portable signs shall provide documentation that the device complies with the specifications in the guidance documents including size, ballasting and crashworthiness testing. Quality standards are found in the Field Manual. Refer to the guidance documents for shop drawings of MnDOT tested portable sign structures which have been crash tested and pre-approved for use on all state projects.

Recoverable Support for Small Sign Delineator

See Signing products Sign structures for acceptable Recoverable Supports for Small Sign Delineators.

Tubular Markers

High impact resistance (50+ impacts)

Product Manufacturer Approval Date
700SM Flexstake, Inc. 4/25/2008
750TM Flexstake, Inc. 3/3/2010
OmegaPost Impact Recovery Systems 4/29/2020
Tuff Post 3 Impact Recovery Systems 12/31/2018
City Post Model EAC (with Embedded Anchor Cup) Pexco LLC, Davidson Traffic Control Products 3/3/2014
FG 300 Model EFX Posts Pexco LLC, Davidson Traffic Control Products 6/1/2006
FG 300 Model UR Posts Pexco LLC, Davidson Traffic Control Products 6/1/2006
Shur-Flex SF00040 SHUR-TITE Products 10/1/2010

Average impact resistance

Product Manufacturer Approval Date
Masterflex JBC Safety Plastic, Inc. 2/3/2010
Carsonite Channelizer Carsonite Composites 1/11/2007
FTSM-Flat Top Surface Mount Series Pexco LLC, Davidson Traffic Control Products 7/10/2013
DP 200 Channelizer Posts Pexco LLC, Davidson Traffic Control Products 10/30/2012
Safe Hit Delineator Valtir, LLC 8/1/2003

Longitudinal Channelizing Curb (Non-Concrete)

With or without the use of optional delineators

These devices may be used in Temporary and Permanent applications.

Product Name Manufacturer Approval Date
Tuff Curb Impact Recovery Systems 3/9/2022
Tuff Curb XLP Impact Recovery Systems 4/4/2022
FG 300 Flexi-Guide Curb System PEXCO, Davidson Traffic Control Products 7/5/2022
Turnpike Grade Curb System PEXCO, Davidson Traffic Control Products 7/5/2022
QWICK KURB Longitudinal Channelizer System w/ MASH Bollard (L125shM) QWICK KURB, INC. 1/26/2023
QWICK KURB Longitudinal Channelizer System w/ MEGA-MARKER (L104) QWICK KURB, INC. 1/26/2023

Temporary Rumble Strips

Product Name Manufacturer Approval Date
Rumble Strip Model 3708 PEXCO, Davidson Traffic Control Products 3/29/2004

Portable Rumble Strips

The color of the rumble strip shall either match the color of the pavement or be all white, all black, or all orange.

Product Name Manufacturer Available Colors Approval Date
RoadQuake 2 Plastic Safety Systems Black 1/3/2013
RoadQuake 2F Plastic Safety Systems Black 8/13/2014
TrafFix Alert TrafFix Devices Black 11/29/2012
TrafFix Alert® High Speed Rumble Strip TrafFix Devices Black 10/30/2019