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11/13/2023






Construction begins on I-84 between Centennial Way and Franklin Road in Caldwell this week

CALDWELL – The Idaho Transportation Department (ITD) is beginning construction on Interstate 84 between Centennial Way and Franklin Road (Exits 27-29) in Caldwell. This multi-year project will improve safety and capacity on I-84 in Canyon County. Construction is expected to be complete in 2027.

During the project, motorists can expect: 

  • All lanes of l-84 will be open in both directions during the day.
  • I-84 overnight closures or lane restrictions.
  • One way traffic on Hannibal Street and Frontage Road.
  • Extended ramp closures, including the 10th Avenue westbound loop ramp closed from November 2023 – 2027.
  • Access to local businesses will be open.

This week, crews will close I-84 on- and off-ramps in the project area to install concrete barriers along the work zone for the safety of workers and the traveling public. Closures will occur at night from 10 p.m. until 5 a.m. on eastbound and 6 a.m. on westbound.

  • The westbound on-ramp at the 10th Avenue Interchange (Exit 28) and the westbound off-ramp at the Centennial Way Interchange (Exit 27) will be closed Wednesday, November 15.
  • The eastbound on-ramp at the Centennial Way Interchange (Exit 27) and the eastbound off-ramp at the 10th Avenue Interchange (Exit 28) will be closed Thursday, November 16.

“Since this is a multi-year project, it is important for those living and travelling in the area to pay attention to ramp closures and detours to plan ahead appropriately,” Resident Engineer Styles Salek said. “Traffic updates will be communicated with the public in a timely manner to ensure everyone can plan ahead.”

Improvements will include:

  • Widening I-84 between Centennial Way and Franklin Road interchanges.
  • Replacing the 10th Avenue Interchange.
  • Adding a traffic signal at the Centennial Way Interchange westbound off-ramp.
  • Rehabilitating the pedestrian overpass.
  • Adding a soundwall along Hannibal Street from 10th Avenue to Centennial Way.

This project is funded with Transportation Expansion and Congestion Mitigation (TECM) funds as a part of the Leading Idaho TECM Program, which allows ITD to address rapid growth and aging infrastructure in critical corridors throughout the state.

For more information:

Para más información y para recibir una hoja de inforamación, por favor llame ?(208) 334-8002 presione 2 para Español. Texto ESPANOL to 1-866-483-8422 para mensajes de texto en español.


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