Linder Road, State Highway 44 to Floating Feather

The Ada County Highway District (ACHD) will be constructing improvements to Linder Road from State Highway 44 to Floating Feather Road starting as early as mid-November. Work is expected to be complete late 2026.*

Project Description

Roadway

Widening Linder Road to two lanes in each direction, with a center turn lane.
Adding landscaped medians where appropriate.
Constructing curb, gutter and a multi-use pathway on both sides of the roadway for pedestrians and bicyclists.
Retaining the existing signalized pedestrian crossing at Saguaro Dr.
Installing roadway lighting along Linder Road
Constructing bioretention swales to manage roadway drainage.
Reconstructing two separate bridges on Linder.

Linder and Floating Feather Intersection

Constructing a roundabout at the Linder and Floating Feather intersection.
- The west and south legs will feature two lanes approaching the roundabout, the left lane for thru traffic and left turns, the right lane for right turns only.
Adding curb, gutter and a detached multi-use pathway with bike ramps.
Adding crosswalks at each leg of the intersection with two-stage pedestrian crossings and Rectangular Rapid Flashing Beacons (RRFBs).
A truck apron for larger vehicles to use if necessary.
Constructing a stormwater basin to manage water drainage from the intersection.

*****Linder Road to open May 2026

*****The intersection of Linder and Floating Feather to close June 2026 for the construction of the Roundabout.

Project Description

Roadway

Widening Linder Road to two lanes in each direction, with a center turn lane.
Adding landscaped medians where appropriate.
Constructing curb, gutter and a multi-use pathway on both sides of the roadway for pedestrians and bicyclists.
Retaining the existing signalized pedestrian crossing at Saguaro Dr.
Installing roadway lighting along Linder Road
Constructing bioretention swales to manage roadway drainage.
Reconstructing two separate bridges on Linder.

Linder and Floating Feather Intersection

Constructing a roundabout at the Linder and Floating Feather intersection.
- The west and south legs will feature two lanes approaching the roundabout, the left lane for thru traffic and left turns, the right lane for right turns only.
Adding curb, gutter and a detached multi-use pathway with bike ramps.
Adding crosswalks at each leg of the intersection with two-stage pedestrian crossings and Rectangular Rapid Flashing Beacons (RRFBs).
A truck apron for larger vehicles to use if necessary.
Constructing a stormwater basin to manage water drainage from the intersection.

*****Linder Road to open May 2026

*****The intersection of Linder and Floating Feather to close June 2026 for the construction of the Roundabout.

Updates

July 30, 2026

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East side of Linder Rd
Sidewalk remaining
Block wall ongoing.
West side of Linder Rd
Pole bases and conduits being placed.
Curb being placed from State Street to Saguaro Dr. Sidewalk ongoing.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Utilities relocating facilities. Subgrading road. Storm drain being installed. Underground power conduit ongoing.
East side of Linder Rd
Sidewalk remaining
Block wall ongoing.
West side of Linder Rd
Pole bases and conduits being placed.
Curb being placed from State Street to Saguaro Dr. Sidewalk ongoing.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Utilities relocating facilities. Subgrading road. Storm drain being installed. Underground power conduit ongoing.
July 23, 2026

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East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Pole bases and conduits being placed.
Curb being placed from State Street to Saguaro Dr.
Sidewalk ongoing.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Utilities relocating facilities. Subgrading road. Storm drain being installed. Underground power conduit ongoing.
East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Pole bases and conduits being placed.
Curb being placed from State Street to Saguaro Dr.
Sidewalk ongoing.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Utilities relocating facilities. Subgrading road. Storm drain being installed. Underground power conduit ongoing.
July 17, 2026

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East side of Linder Rd
Sidewalk remaining
Block wall ongoing
West side of Linder Rd
Excavation and concrete removal
Storm drain ongoing
Pole bases and conduits being placed
Foothills Bridge
Rail remaining
Dry Creek Bridge - Complete
Floating Feather and Linder Roundabout
Utilities relocating facilities
Subgrading road Pavement Preservation and ADA
East side of Linder Rd
Sidewalk remaining
Block wall ongoing
West side of Linder Rd
Excavation and concrete removal
Storm drain ongoing
Pole bases and conduits being placed
Foothills Bridge
Rail remaining
Dry Creek Bridge - Complete
Floating Feather and Linder Roundabout
Utilities relocating facilities
Subgrading road Pavement Preservation and ADA
July 9, 2026

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East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Excavation and concrete removal.
Storm drain ongoing.
Pole bases and conduits being placed.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Utilities relocating facilities. Subgrading the road.
East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Excavation and concrete removal.
Storm drain ongoing.
Pole bases and conduits being placed.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Utilities relocating facilities. Subgrading the road.
July 1, 2026

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East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Excavation and concrete removal.
Storm drain ongoing.
Pole bases and conduits being placed.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on new water line. Intersection closure started May 18th. Utilities relocating facilities.
East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Excavation and concrete removal.
Storm drain ongoing.
Pole bases and conduits being placed.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on new water line. Intersection closure started May 18th. Utilities relocating facilities.
June 26, 2026

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East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Excavation and concrete removal.
Storm drain ongoing.
Pole bases and conduits being placed.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on new water line. Intersection closure started May 18th. Utilities relocating facilities.
East side of Linder Rd
Sidewalk remaining.
Block wall ongoing.
West side of Linder Rd
Excavation and concrete removal.
Storm drain ongoing.
Pole bases and conduits being placed.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on new water line. Intersection closure started May 18th. Utilities relocating facilities.
June 18, 2026

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East side of Linder Rd

Sidewalk remaining.

Block wall construction ongoing.

West side of Linder Rd

Excavation and concrete removal.

Storm drain installation ongoing.

Pole bases and conduits being placed.

Foothills Bridge - Rail installation remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on new water line. Intersection closure started May 18th. Utilities relocating facilities.
East side of Linder Rd

Sidewalk remaining.

Block wall construction ongoing.

West side of Linder Rd

Excavation and concrete removal.

Storm drain installation ongoing.

Pole bases and conduits being placed.

Foothills Bridge - Rail installation remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on new water line. Intersection closure started May 18th. Utilities relocating facilities.
June 12, 2026

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East side of Linder Rd

Sidewalk remaining.

Block wall ongoing.

West side of Linder Rd

Excavation and concrete removal.

Storm drain ongoing.

Pole bases and conduits being placed.

Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on the new water line. Intersection closure started May 18th. Utilities relocating facilities.
East side of Linder Rd

Sidewalk remaining.

Block wall ongoing.

West side of Linder Rd

Excavation and concrete removal.

Storm drain ongoing.

Pole bases and conduits being placed.

Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia working on the new water line. Intersection closure started May 18th. Utilities relocating facilities.
June 5, 2026

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East side of Linder Rd
Sidewalk remaining. Installation of block wall ongoing.
West side of Linder Rd
Excavation and concrete removal. Storm drain ongoing.
Foothills Bridge
Rail remaining.
Dry Creek Bridge
Complete.
Floating Feather and Linder Roundabout

Veolia working on new water line.

Intersection closure started May 18th.

Utilities relocating facilities.
East side of Linder Rd
Sidewalk remaining. Installation of block wall ongoing.
West side of Linder Rd
Excavation and concrete removal. Storm drain ongoing.
Foothills Bridge
Rail remaining.
Dry Creek Bridge
Complete.
Floating Feather and Linder Roundabout

Veolia working on new water line.

Intersection closure started May 18th.

Utilities relocating facilities.
May 29, 2026

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East side of Linder Rd - Sidewalk remaining. Block wall installation ongoing.
West side of Linder Rd - Excavation and concrete removal. Storm drain ongoing.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia is working on the new water line. The intersection closure started May 18th. Utilities are relocating facilities.
East side of Linder Rd - Sidewalk remaining. Block wall installation ongoing.
West side of Linder Rd - Excavation and concrete removal. Storm drain ongoing.
Foothills Bridge - Rail remaining.
Dry Creek Bridge - Complete.
Floating Feather and Linder Roundabout - Veolia is working on the new water line. The intersection closure started May 18th. Utilities are relocating facilities.