Speed Limit Drops on Key Western Springs Street

New 30 mph signs installed to improve safety on 47th Street

Apr. 14, 2026 at 10:56am

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An abstract, impressionistic photograph of a blurred street scene with a speed limit sign barely visible in the background, all captured in a warm, hazy glow of soft light and color.A new 30 mph speed limit aims to make a busy Western Springs street safer for all users.Western Springs Today

The state Department of Transportation has reduced the speed limit on 47th Street in Western Springs, Illinois from 35 mph to 30 mph, making it consistent with the neighboring town of La Grange. The Western Springs police department says that even small reductions in speed can improve safety, as speed contributes to 35-40% of all fatal crashes in the state.

Why it matters

Lowering speed limits on busy streets is a common tactic used by municipalities to enhance pedestrian and driver safety, especially in residential and commercial areas. This change on 47th Street aims to make the road safer for all users.

The details

The new 30 mph speed limit signs have been installed on 47th Street in Western Springs, replacing the previous 35 mph limit. This brings the speed limit in line with the neighboring town of La Grange. The Western Springs police department states that speed is a contributing factor in 35-40% of all fatal crashes in Illinois, and that even small reductions in speed can improve overall safety on the roads.

  • The new 30 mph speed limit signs were installed on 47th Street in Western Springs on Monday, April 14, 2026.

The players

Western Springs Police Department

The local law enforcement agency that oversees traffic safety and enforcement in the village of Western Springs.

Illinois Department of Transportation

The state agency responsible for managing and regulating transportation infrastructure, including speed limits, across Illinois.

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The takeaway

This speed limit reduction on 47th Street is a proactive step by Western Springs and the Illinois Department of Transportation to enhance road safety for drivers, pedestrians, and cyclists in the community. Small adjustments to speed limits can have a meaningful impact on crash rates and overall transportation safety.