Large rock blocking lane on Cumberland Trail Heard on: Cook County IL Public Works 00:07 00:00 Report of a large rock or large boulder in the lane southeast Cumberland Lane (number withheld). Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Report of a large rock or large boulder in the lane southeast Cumberland Lane (number withheld). 00:06 Ten (number withheld), seven six. 2026-11-04 13:06 UTC Traffic Cumberland Trail, Olympia Fields, IL 60461 View on map