Planning project · Planning application
Culvert replacement on Eight Mile Creek approved as part of road widening
The approval, issued administratively on Aug. 7, covers swapping a 36-by-48-inch metal pipe for a 48-inch concrete pipe in the same spot. It is part of a project widening a two-lane road to five lanes with multi-use paths.
From the filing
The application's description as it appears in City of Boise's record. See the official record
Replace a CMP elliptical pipe on Eight Mile Creek at Cloverdale Rd
Project name on file: E Cloverdale Rd, Victory Rd to Overland Rd - CFH
Timeline
Aug. 7, 2026
Planning Applications: Project Entitled
July 1, 2026
Pending Application Submittal: Planning Applications in Review
June 23, 2026
Concept Review Complete: CR Complete - Type 2
June 9, 2026
Application Submittal: Online
June 9, 2026
Application filed
Documents
Plans
- Download Highway construction plan set and sheet index
Ada County Highway District construction plan set with a sheet index covering plan and profile sheets, bridge deck repairs, traffic and signing plans, and construction staging.
June 9, 2026 · 57 pages · 27.5 MB · PDS-Other Small Docs
Project narrative
- Download Concept review summary report
Advisory planner summary of a creek culvert replacement and road widening concept, flagging No-Rise floodplain documentation and a possible post-construction LOMR.
June 23, 2026 · 2 pages · 465 KB · PDS-Concept Review Summary Report
- Download No-rise documentation for culvert replacement and floodplain alterations
HEC-RAS-based no-rise report for replacing a CMP elliptical culvert on Eightmile Creek with a 48-in RCP pipe as part of a road widening project, with a project description and methodology.
June 9, 2026 · 53 pages · 10.7 MB · PDS-Other Small Docs
Application
- Download Planning project application for road widening
Applicant Ada County Highway District proposes widening a road to five lanes with curb, gutter, sidewalk and bike lanes, adding a pedestrian crossing, restriping an intersection, and replacing a culvert.
June 9, 2026 · 2 pages · 158 KB · PDS-Application
