Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

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Temporary traffic control electronic equipment

Automated Flagging Assist Device (AFAD)
Product Manufacturer Approval Date
AutoFlagger AF-76 Safety Technologies 8/1/2004
AutoFlagger AF-54 Safety Technologies 4/2/2013
Automated Flagger AF-100 Synergy Technology 3/31/2013
W1-AG Intellistrobe Safety Systems, LLC. 8/18/2008
R.C. Flagman RCF 2.4 North America Traffic, Inc. 11/19/2010
 
Changeable Message Signs: Type A - One Line, Vehicle Mounted
Product Manufacturer Approval Date
ADDCO, Inc. 8/1/2003
LiteSys, Inc. 8/1/2003
Silent Messenger III Solar Technology, Inc. 8/1/2003
Litereader 1030F LiteSys, Inc. 8/23/2005
TM-548 Ver-Mac 1/1/2006
Litereader 1030A-4 LiteSys, Inc. 5/13/2005
InstALERT Rapid Messenger All Traffic Solutions 3/4/2008
 
Changeable Message Signs: Type B - Two Lines, Vehicle and/or Trailer Mounted
Product Manufacturer Approval Date
ADDCO MAG
(mini adjustable graphic)
ADDCO, Inc. 8/1/2003
Silent Messenger II Solar Technology, Inc. 8/1/2003
Litereader 1230-F LiteSys, Inc. 11/15/2006
 Litereader 1030F LiteSys, Inc. 8/23/2005
Ver-Mac PCMS 320 Ver-Mac 12/29/2006
Wanco Mini Message Director Wanco, Inc. 12/29/2006
ADDCO Mid-Size Full Matrix ADDCO, Inc. 3/31/2008
 
Changeable Message Signs: Type C - Three Lines, Trailer Mounted
Product Manufacturer Approval Date
ADDCO DH 1000 ALS ADDCO, Inc. 8/1/2003
ADDCO DH 1000 FM HD
(Full matrix high density)
ADDCO, Inc. 8/1/2003
CMS-T331 LED American Signal Company, Inc. 8/1/2003
Precision Solar Controls SMC 1000HE Precision Solar Controls, Inc. 8/1/2003
Silent Messenger Solar Technology, Inc. 8/1/2003
Ver-Mac PCMS 1210 12VDC Ver-Mac 8/1/2003
Ver-Mac PCMS 1500 Ver-Mac 12/1/2005
Wanco WTLMB-S-LL (B) Wanco, Inc. 12/1/2005
Wanco WTLMB-S-LL (A) Wanco, Inc. 8/1/2003
MB14281 K & K Systems 11/20/2008
Sunray 380 National Signal, Inc. 4/30/2013
 
Portable Signal Systems - Trailer Mounted
NOTE: Products on this list may not qualify for state purchase. See specifications.
Product Manufacturer Approval Date
SQ3TS

Horizon Signal, Inc.

7/1/2007

TLD-3000 (12vdc lamps)

Ver-Mac, Inc.

3/22/2011
SX7500 Tower Sign and Signal 3/12/2012
LDPU-2070 OMJC Signal, Inc. 5/4/2012
HDPU-2070 OMJC Signal, Inc. 6/1/2012
PTS-2000 ADDCO-John Thomas, Inc. 9/10/2012
 
Portable Signal Systems - Pedestal Mounted
NOTE: Products on this list may not qualify for state purchase. See specifications.
Product Manufacturer Approval Date
SQ2

Horizon Signal, Inc.

7/1/2007

 
Warning Lights
Product Manufacturer Approval Date

List is currently under development. Please refer to the specifications for device requirements.

 
Dynamic Speed Display (DSD) Signs
(Also known as "Your Speed" Signs and/or Driver Feedback Signs)
Product Manufacturer Approval Date

An approved products list is not maintained for this product. Please refer to Technical Memorandum 13-01-T-01 for device requirements.