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Surface parking lot expansion proposed at Micron campus

The plan would expand a surface parking lot on the north side of the campus, with all vehicle access from inside the campus. It includes a new sidewalk and landscape strip with street trees along the road and a bike and pedestrian path around the lot.

SubmittedPLN26-00381Filed April 21, 2026Southeast Boise · 3999 E Columbia Rd+1 related filing
Site plan for Surface parking lot expansion proposed at Micron campus
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

Parking Lot

Project name on file: 3851 E Columbia Rd

Timeline

  1. July 21, 2026

    Concept Review Complete: CR Complete - Type 2

  2. April 21, 2026

    Application Submittal: Online

  3. April 21, 2026

    Application filed

Documents

Plans

  • Two-sheet civil site plan for the B81 boundary review, issued for construction at revision A, with a 04/14/2026 revision date and utility labels such as SS, SD, and SAN.

    April 21, 2026 · 2 pages · 2.6 MB · PDS-Other Small Docs

    Download Civil site plan, sheets 1 and 2
  • Engineering site plan sheets for the B81 mask project showing setbacks, utilities, irrigation, parking, and revision dates for 60% and 90% design reviews.

    April 21, 2026 · 10 pages · 22.6 MB · PDS-Other Small Docs

    Download Landscape plan, Micron B81 mask project site sheets

Project narrative

  • Planning staff's advisory summary of a May 7, 2026 concept review for expanding a surface parking lot on the north side of a campus, covering access, sidewalk requirements and the Design Review - Minor application.

    July 21, 2026 · 1 page · 447 KB · PDS-Concept Review Summary Report

    Download Concept review summary for surface parking lot expansion
  • Planning staff's advisory summary of a May 7, 2026 concept review for expanding a surface parking lot on the north side of a campus, covering access, sidewalk requirements and the Design Review - Minor application.

    July 21, 2026 · 1 page · 447 KB · PDS-Concept Review Summary Report

    Download Concept review summary for surface parking lot expansion
  • Architect's letter describing the B81 FAB expansion design review package, limited to the peripheral development boundary: a new surface parking lot, roadways, sidewalks, landscaping, and site lighting, with the sheet…

    April 21, 2026 · 2 pages · 98 KB · PDS-Other Small Docs

    Download Letter of explanation for B81 design review package

Application

  • Application from Micron Technology Inc. proposing a parking lot expansion in an I-3 zoning district, filed through the public permitting portal.

    April 21, 2026 · 2 pages · 158 KB · PDS-Application

    Download Planning project application for expanded parking lot

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