Hwy 21 (CSAH 21) - Reclaim and Overlay

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About this Project

The St. Louis County Public Works Department has a proposed project on CSAH 21 from TH 169 (Voyageur Hwy) to TH 135 scheduled for construction between July 13 and September 12 of this year. The scope of the project is to reclaim, grade and place new bituminous pavement.


Location

TH 169 (Voyageur Hwy) to TH 135

Map showing Hwy 21 in orange, with junctions 169, 68, 21, and 138.


Traffic Impacts

There will be no detour and all work will be completed under traffic.


Mailboxes

Picture of a Mailbox in front of a house with the flag up

As part of St. Louis County’s safety policy, new mailbox supports & mailboxes meeting the Federal crash guidelines will be installed by the Contractor. The new mailbox will be installed in approximately the same location as your existing mailbox. The old supports & mailboxes will be deposited next to your driveway for possible salvage by the owners. About 2 weeks after installation of the new supports & mailboxes, any supports & mailboxes not salvaged by the property owner will be picked up for disposal.



About this Project

The St. Louis County Public Works Department has a proposed project on CSAH 21 from TH 169 (Voyageur Hwy) to TH 135 scheduled for construction between July 13 and September 12 of this year. The scope of the project is to reclaim, grade and place new bituminous pavement.


Location

TH 169 (Voyageur Hwy) to TH 135

Map showing Hwy 21 in orange, with junctions 169, 68, 21, and 138.


Traffic Impacts

There will be no detour and all work will be completed under traffic.


Mailboxes

Picture of a Mailbox in front of a house with the flag up

As part of St. Louis County’s safety policy, new mailbox supports & mailboxes meeting the Federal crash guidelines will be installed by the Contractor. The new mailbox will be installed in approximately the same location as your existing mailbox. The old supports & mailboxes will be deposited next to your driveway for possible salvage by the owners. About 2 weeks after installation of the new supports & mailboxes, any supports & mailboxes not salvaged by the property owner will be picked up for disposal.



Page last updated: 16 Sep 2026, 03:30 PM