{"severity_score": "55", "impact": "Minor Delays / Reroute", "event_end": null, "headline": "Temporary Westbound Reroute near 87th/Damen", "severity_css": "minor", "severity_color": "B45F04", "impacted_service": [{"service_name": "87th", "service_backcolor": "059", "service_url": "http://www.transitchicago.com/riding_cta/busroute.aspx?RouteId=251", "service_textcolor": "ffffff", "service_type": "B", "service_id": "87", "service_type_description": "Bus Route"}], "event_start": "20101215", "major_alert": "0", "full_description": "<p>Westbound #87 87th&nbsp;buses are temporarily rerouted via 87th, Damen, 83rd, Western, and 87th, due to police activity.</p>\r\n<p>Eastbound&nbsp;buses are not affected.</p>\r\n<p>Allow extra travel time.</p>", "alert_id": "8492", "alert_url": "http://www.transitchicago.com/travel_information/alert_detail.aspx?AlertId=8492", "short_description": "Westbound #87 87th buses are temporarily rerouted via Damen, 83rd, and Western.", "tbd": "1"}