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  • Writer's picture311 Mapleton Development

Monthly Development Update - September 2021

311 Mapleton Monthly Construction Update | September 2021


Several new scopes will be starting in the month of September:

  • Masonry – 9/13/21

  • Interior Plumbing – 9/27/21

  • Structural Steel – 9/29/21

  • Wood Framing – 9/29/21

General Construction Activity

  • Concrete Foundations

  • Foundation Waterproofing

  • Backfill of Foundations

  • CMU cores

  • Steel Stairs

  • Wood Framing

Trucking Impacts

  • Reinforcing Steel for Concrete – Approximately 1 truck per day*

  • Masonry Material – Approximately 3 trucks per week*

  • Wood Framing – Approximately 3 trucks per week*

  • Steel Stairs - Approximately 1 trucks per week*

  • Concrete Pour Dates - Approximately 2-10 trucks per day unless noted otherwise

Large slab pour dates that will range from 40 to 80 delivery trucks:

  • Friday, 9/3/21*

  • Thursday 9/9/21*

  • Monday, 9/13/21*

  • Friday, 9/24/21*

  • Monday 9/27/21*

  • Thursday 9/30/21*

Calendar view of construction activities, including estimated truck numbers linked here. Dates are subject to change pending weather/other real-world variables. If dates change, the original will have a strikethrough. The new date will be shown after and updated on the monthly development article + construction calendar. Thus far, changes have been minor in the overall scheme of things, and we'll continue putting our best efforts toward maintaining that goal.

Trucking impacts with the * asterisk are semi-truck-sized vehicles, or considered to be heavy impact deliveries, and are required to use the dedicated Dellwood and Alpine routes through the project's duration. All other vehicles will use the best available public roads.

Related truck routing articles:

Construction progress aerial footage | August 2021


  • 9/14/21 - 9/22/21 Trucking Impact

There will be road work on 4th street during this time period that will prevent access from our normal semi-sized truck/delivery routes. Semi-sized vehicles will be routed to Pine, all smaller vehicles will be routed to Maxwell in order to distribute traffic to two streets while Alpine and Dellwood are inaccessible. The City has been notified of both temporary routes.

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