Chicago Police Close Dan Ryan Expressway Exit

Law enforcement has cordoned off an area near 18th Street and Union Avenue.

Updated on Oct. 27, 2026 in Law Enforcement

Bold flat-color editorial illustration depicting concrete urban overpass infrastructure, evoking the controlled perimeter of a police investigation.
Chicago police closed the outbound Dan Ryan Expressway exit at 18th Street on Tuesday to investigate an active crime scene nearby. AI Illustration. Upload story photo >

Chicago police have closed the outbound exit of the Dan Ryan Expressway at 18th Street. Officers have established a crime scene investigation at the intersection of 18th Street and Union Avenue.

Why it matters

The closure of this major expressway exit is currently impacting traffic flow in the area. Authorities have blocked the ramp to facilitate an active investigation near the busy Pilsen neighborhood.

Chicago police have secured a scene containing a black sedan at 18th Street and Union Avenue. The outbound Dan Ryan Expressway exit ramp remains closed to all traffic as the investigation continues.

The players

Chicago Police

The law enforcement agency responsible for patrolling the city and conducting criminal investigations within Chicago.

The details

Law enforcement vehicles are actively blocking the expressway exit ramp, while officers have deployed crime scene tape to secure the perimeter around the intersection. A black sedan is visible inside the cordoned area.

Timeline

  1. October 26, 2026, 6 p.m.: Police and law enforcement vehicles were spotted at the scene.

Legal Context

This response follows established procedures for securing major transit arteries during ongoing investigations. It reflects standard practices for traffic management when law enforcement must cordon off areas near high-volume routes like the Dan Ryan Expressway.

Commuters traveling outbound on the Dan Ryan Expressway should expect significant delays and seek alternate routes. Residents and businesses near 18th Street and Union Avenue may face restricted access to the immediate area while the scene remains active.

The takeaway

Drivers are encouraged to avoid the 18th Street exit area until authorities clear the scene. Monitoring local traffic reports will provide the timeliest updates on the reopening of the ramp.

Further reading

For more information on current public safety operations, visit Law Enforcement.