Idaho Transportation Department

Westbound I-84 in Boise shifted next 6 months

Westbound I-84 drivers have a new route for the next 6 months in Boise as the freeway is widened. Motorists accessing the Vista or Orchard interchanges must be in the exit lanes after Broadway. The speed limit on the new exit-only lanes is 45 mph; for through traffic it's 55 mph.
Details

I-84 closures planned for Friday and Saturday nights

All lanes on I-84 will be closed between the Meridian and Garrity interchanges on Friday and Saturday nights (Sept. 10-11). Crews will be working on the "falsework" that supports the Ten Mile Interchange during construction. Detours will begin at 10 p.m. and end at 7 a.m.
Detour map| Details

Bridge project using high-density foam

High-density foam products such as those used as fast-food drink containers and insulated coolers often are considered a threat to the environment. They have a long lifespan, are not biodegradable and clog landfills. But those same characteristics make high-density foam an appropriate material for some highway construction applications...
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511 Traveler Services

The Idaho Transportation Department encourages
travelers to plan ahead by logging on to 511.idaho.gov or dialing 5-1-1. Get information available 24 hours per day about road closures, highway and weather conditions, mountain passes and the interstate highway system.

Projects

Learn about transportation projects in planning, design
and construction phases throughout Idaho. Find contacts for getting involved in transportation decision-making processes and how ITD is creating a transportation system to meet the needs of the 21^st century.