O'Hare station train crash
| Industry | Public transportation |
|---|---|
| Founded | 1947 |
| Headquarters | Chicago , United States |
Area served | Chicago metropolitan area |
| Products | Bus, rapid transit, and paratransit services |
| Website | www |
On March 24, 2014, a Blue Line train on the Chicago "L" system collided at O'Hare station, resulting in injuries to 34 individuals. The train bypassed a bumper block and ascended an escalator after the operator dozed off while controlling the vehicle. This accident inflicted damages exceeding $11 million and caused a six-day suspension of service to O'Hare station.
The National Transportation Safety Board (NTSB) investigation determined that operator fatigue due to accumulated sleep deprivation was the primary cause of the crash. The NTSB also criticized the Chicago Transit Authority's (CTA) work scheduling practices for contributing to the operator’s exhaustion and identified improper configuration of the train stop system at O'Hare. In response, the CTA implemented changes to scheduling policies and adjusted train stop settings at terminal points throughout the "L" network.
Background
The incident took place at O'Hare station, which serves as the Blue Line's northwestern terminus on the Chicago "L". This subterranean station contains three tracks served by two island platforms. Access for passengers is provided by escalators and elevators aligned with the central track.
The train involved was Blue Line train number 141, composed of an eight-car set from the 2600-series fleet. While Blue Line trains normally operate around the clock between O'Hare and Forest Park, maintenance work on March 23–24 restricted service to run only between O'Hare and Logan Square.
Crash
Departing Logan Square at 2:23 a.m., train 141 carried 50 passengers and was scheduled to terminate on the center track at O'Hare. The operator reported feeling sleepy near Harlem station and attempted to stay alert by adjusting a heater within the cab.
As the train approached O'Hare station traveling approximately 25 mph, the operator fell asleep. The routing directed the train onto the center track. The operator regained consciousness when the train struck a train stop about 45 feet from the end of the track and immediately applied emergency brakes.
At 2:49 a.m. local time, the train collided with the bumper block at the terminus of the center track. Although speed decreased slightly to roughly 23 mph, the bumper block did not halt the train’s momentum. The vehicle overran this barrier and ascended an escalator positioned before the center track, coming to rest with its lead car partially atop it. The impact caused separation between the front car’s body and its leading truck, which remained on the rails.
Early reports suggested excessive velocity as a factor; however, subsequent analysis confirmed that entry speed was within normal limits for this station, estimated at 25–26 mph.
Response
Emergency services including at least 50 firefighters and paramedics responded promptly to the scene. Thirty-four individuals sustained injuries, including the operator, and were transported to nearby medical facilities.
Following this event, rail service between O'Hare and was suspended, with bus shuttles deployed as an alternative. The CTA initially projected a two-day closure but later extended it to one week.
The first two cars of the train sustained significant damage, with repair costs initially estimated at $6 million. Dismantling of the lead car commenced on March 26. The derailed train was removed from tracks on March 27, allowing O'Hare station to reopen six days post-accident on March 30. The damaged escalator was replaced with stairs. Overall financial losses amounted to $11.2 million, underscoring considerable economic consequences.
Investigation
The National Transportation Safety Board (NTSB) conducted an inquiry into the incident, concentrating on the operator, 25-year-old Brittney Tysheka Haywood, who confessed to dozing off while operating the train due to exhaustion from working excessive overtime hours. Haywood also revealed a previous comparable episode in February, which she had failed to report to the CTA.
The probe encountered difficulties because the train was not equipped with a train event recorder. Nevertheless, investigators reviewed video recordings captured by onboard cameras and 41 station surveillance devices. The NTSB determined that operator fatigue was the leading factor behind the accident.
The concluding NTSB report declared:
Aftermath
In response to the crash, the CTA reduced the speed limit when approaching O'Hare station from to and extended this lower speed zone further away from the terminal. Comparable speed restrictions were also introduced at other terminal stations such as Midway, Linden, and Cottage Grove. The CTA dismissed the train operator in April 2014.
See also
- 2023 Chicago train crash, a similar event on the Yellow Line involving a collision with maintenance machinery.
References