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ID-41: Lancaster to Boekel

An expanded highway will help meet the growing traffic demands on this highly-used corridor between Rathdrum and Post Falls.

One mile of two-lane highway will be expanded to four lanes. It will be divided by either a 50-foot median or a small curb. A path will be constructed to the east of the highway.

Other changes

A new signal will be placed at Nagel Lane, and dedicated left turn lanes will be added. There will be no dedicated right turn lanes.

The signal at Boekel Avenue will be upgraded.

The path will be narrowed from 12 feet to 10 feet north of Nagel Lane, and a parallel path to the west of the highway will be reestablished in this section.

 

Corridor construction

All work to expand ID-41 is planned for completion in 2022. Expansion will start first with the railroad overpass, with most paving done in 2021 and 2022.

The existing highway will essentially become the southbound lanes of the new highway, allowing much of the work to be constructed with minimal impact.

Once work starts, traffic will continue to run on the current lanes while two new lanes and the railroad overpass are built to the east. Once those lanes are finished, traffic will be moved onto that section while the old section is reconstructed.

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June 2020

Expansion begins

Over the next three years, new lanes will be added to the east of the existing lanes, along with a wide path for bicyclists and pedestrians.

Expansion begins
Spring 2020

Expansion to take three years

Due to prolonged right of way negotiations, construction of the entire ID-41 corridor has been extended to 2022.

Project
Updates

The first of two bridges over the railroad will open May 14. Work on the overpass began in June of 2020 and completing this structure is a major milestone in the effort to expand the highway to four lanes between Post Falls and Rathdrum. Read more.

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ID-41: Prairie to Lancaster

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