Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Loop detector and underground products

Loop Sealant

Product Manufacturer Approval Date
Detector Loop Sealant 5000 3M January 29 2010
Q-Seal 290S Chemque Inc. January 29 2010

Discontinued: Preformed Loop Detector

Replaced with TMS preformed PVC Loop Detector

Product Manufacturer Approval Date
Discontinued: Never Fail Loop Systems Model A
Part No. A6XX4590-XHHW-MN ('XX' refers to the required width and can be determined by referencing the plan.)
Never-Fail Loop Systems January 29 2010

Splice Encapsulation Kit

Product Manufacturer Approval Date
3M Scotchcast Inline Resin Splice Kit 82-A 3M January 29 2010

Pulling Vaults

Product Manufacturer Cover Markings Approval Date
Quazite- PG2436Z714ZN2 Hubbell Power Systems Inc. MNDOT Signals February 3 2017
Quazite- PG2436Z7144P3 Hubbell Power Systems Inc. MNDOT Lighting February 3 2017
Quazite- PG2436Z7144N3 Hubbell Power Systems Inc. MNDOT TMS February 3 2017
Quazite- PG2436Z714D64 Hubbell Power Systems Inc. MNDOT Anti-Icing February 3 2017
A001974TAP -MNDOT2 Armorcast Products Company MNDOT Signals February 3 2017
A001974TAP -MNDOT3 Armorcast Products Company MNDOT Lighting February 3 2017
A001974TAP -MNDOT4 Armorcast Products Company MNDOT TMS February 3 2017
A001974TAP -MNDOT5 Armorcast Products Company MNDOT Anti-Icing February 3 2017

Pulling Vault Extensions

Product Manufacturer Extension Amount Approval Date
Armorcast- A6001974PCEX3 Armorcast Products Company 3-1/2 inch July 10 2019
Quazite- PG2436E503 Hubbell Power Systems Inc. 4 inch July 10 2019
Quazite- PG2436EDO6 Hubbell Power Systems Inc. 6 inch December 16 2019

Splice Vaults

Product Manufacturer Cover Markings Approval Date
Quazite- PG4872Z533ZN2 Hubbell Power Systems Inc. MNDOT Signals February 3 2017
Quazite- PG4872Z5334P3 Hubbell Power Systems Inc. MNDOT Lighting February 3 2017
Quazite- PG4872Z5334N3 Hubbell Power Systems Inc. MNDOT TMS February 3 2017
Quazite- PG4872Z533D64 Hubbell Power Systems Inc. MNDOT Anti-Icing February 3 2017
A6001506TAP -MNDOT2 Armorcast Products Company MNDOT Signals February 3 2017
A6001506TAP -MNDOT3 Armorcast Products Company MNDOT Lighting February 3 2017
A6001506TAP -MNDOT4 Armorcast Products Company MNDOT TMS February 3 2017
A6001506TAP -MNDOT5 Armorcast Products Company MNDOT Anti-Icing February 3 2017
A6001506TA -MNDOT2 Armorcast Products Company MNDOT Signals February 3 2017
A6001506TA -MNDOT3 Armorcast Products Company MNDOT Lighting February 3 2017
A6001506TA -MNDOT4 Armorcast Products Company MNDOT TMS February 3 2017
A6001506TA -MNDOT5 Armorcast Products Company MNDOT Anti-Icing February 3 2017