STC-3811, pine-featherville RD rehab PH 2, mountain home HD

The Federal Highway Administration (FHWA) awarded the Idaho Department of Transportation $100,000 under the Highway Planning and Construction program (CFDA 20.205) on September 16, 2025, for the rehabilitation of Pine-Featherville Road (STC-3811) in Mountain Home, Idaho. The project will rehabilitate a 2.1-mile section of roadway from mile post 25.0 (residential driveway) to mile post 27.1 (Featherville Bridge) using either a Recycled Asphalt Base Stabilization (RABS) or Cement Recycled Asphalt Base (CRABS) process paired with a new layer of plant mix asphalt. All construction work will comply with current roadway standards and is scheduled for completion by August 31, 2032.

This formula grant award supports the federal-aid highway program's core mission of providing financial assistance to states for highway preservation and improvement projects. The roadway rehabilitation project represents a standard preservation activity eligible under CFDA 20.205, with project selection and administration conducted by the Idaho Department of Transportation in accordance with state transportation planning priorities and Federal Highway Administration oversight requirements.

Project description

For the work to rehabilitate pine-featherville road (STC-3811) from a residential driveway (MP 25.0) to featherville bridge (MP 27.1). The 2.1-mile section will be rehabilitated using a rabs (recycled asphalt base stabilization) or crabs (cement recycled asphalt base) process in conjunction with a new layer of plant mix asphalt. All construction will comply with current roadway standards.