I-74 Bridge Work Near Brimfield Begins March 5

Westbound bridge to close with traffic shifted to eastbound span

Published on Feb. 28, 2026

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Construction on Interstate 74 bridges over Peoria County Highway 69 west of Brimfield, Illinois is set to begin on March 5. The westbound bridge will close on March 6, with traffic diverted to the eastbound span in a head-to-head configuration. The work on the westbound span is expected to be completed in early October.

Why it matters

This construction project will cause significant traffic delays and disruptions for drivers on I-74 near Brimfield. Commuters and travelers in the area will need to plan for extra travel time and consider alternate routes to avoid the work zone.

The details

The Illinois Department of Transportation (IDOT) has announced that construction on the I-74 bridges over Peoria County Highway 69 west of Brimfield will begin on Thursday, March 5. The westbound bridge will close on March 6, with traffic diverted to the eastbound span in a head-to-head configuration. Work on the westbound span is expected to be completed in early October.

  • Construction begins on March 5, 2026.
  • The westbound bridge closes on March 6, 2026.
  • Work on the westbound span is expected to be completed in early October 2026.

The players

Illinois Department of Transportation (IDOT)

The state agency responsible for maintaining and improving Illinois' transportation infrastructure, including the I-74 bridges near Brimfield.

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What’s next

For updates on IDOT District 4 projects, follow @IDOTDistrict4 on Twitter or check construction details at GettingAroundIllinois.com.

The takeaway

This construction project on the I-74 bridges near Brimfield will cause significant disruptions for drivers in the area, who should plan for delays, consider alternate routes, and follow IDOT's guidance to ensure safety in the work zone.