Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Added emphasis signs

LED Conspicuity Illuminated Signs

Product Manufacturer Approved Power Supply Approval Date
AV-200 Availed Technologies Corporation Battery/Solar Power 7/19/2017
LED Enhanced Signs1 Carmanah Technologies Corp. Battery/Solar Power 4/7/2020
FL-58011,2 JSF Technologies Battery/Solar Power 9/29/2021
Blinker Sign Tapco, Inc. Battery/Solar Power 9/1/2005
SignAlert Enhancement System TraffiCalm Systems Battery/Solar Power 4/24/2019

1 Must request Type XI sign sheeting when ordering.

2 For black on yellow signs, must request fluorescent yellow sheeting when ordering.