An image of Idaho's state bird, the Mountain Bluebird, is displayed on one of the historic markers that will be placed along Idaho highways.
August 16, 2025
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August 16, 2025 1 a.m.
Idaho’s Historic Highway Markers get modern makeover
Expected to be installed in District 1 in North Idaho by year's end
All updated markers and QR codes in ITD’s District 1 in North Idaho are expected to be installed by the end of 2025, with no impact on traffic. The remaining markers and QR codes will be installed in phases by district through 2027.