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The wreck of the Exposition Flyer, April 25, 1946
The Interstate Commerce Commission changed the rules regarding passenger train speeds following this collision. Here is the accident report:
CHICAGO, BURLINGTON & QUINCY RAILROAD COMPANY REPORT IN RE ACCIDENT AT NAPERVILLE, ILL., ON APRIL 26, 1946
Naperville train disaster
The Naperville train disaster occurred April 25, 1946, on the Chicago, Burlington and Quincy Railroad at Loomis Street in Naperville, Illinois when the railroad's Exposition Flyer rammed into the Advance Flyer, which had made an unscheduled stop to check its running gear. The Exposition Flyer had been coming through on the same track at 85 miles per hour (137 km/h). 45 people died, and some 125 were injured.
....
Long-term results
This crash is a major reason why most passenger trains in the United States have a speed limit of 79 mph (127 km/h). The CB&Q, Milwaukee Road, and Illinois Central were among railroads in the region running passenger trains at up to and above 100 miles per hour (160 km/h) in the 1930s and 1940s. The Interstate Commerce Commission ruled in 1951 that trains traveling faster must have "an automatic cab signal, automatic train stop or automatic train control system", expensive technology that was implemented on some lines in the region, but has since been mostly removed.
Following this disaster, advancements in train speed in the United States essentially halted. However, select Amtrak passenger trains run at up to 150 mph (240 km/h) as of 2013.
....
Long-term results
This crash is a major reason why most passenger trains in the United States have a speed limit of 79 mph (127 km/h). The CB&Q, Milwaukee Road, and Illinois Central were among railroads in the region running passenger trains at up to and above 100 miles per hour (160 km/h) in the 1930s and 1940s. The Interstate Commerce Commission ruled in 1951 that trains traveling faster must have "an automatic cab signal, automatic train stop or automatic train control system", expensive technology that was implemented on some lines in the region, but has since been mostly removed.
Following this disaster, advancements in train speed in the United States essentially halted. However, select Amtrak passenger trains run at up to 150 mph (240 km/h) as of 2013.
Naperville, IL Disastrous Train Wreck, Apr 1946
{From 2013:} This Is the 67th Anniversary of the Horrible Naperville Train Crash You’ve Never Heard Of
47 people died and another 125 were injured on April 26, 1946, in one of the worst accidents in state history.
By Adam Doster
Published April 26, 2013
photo: charles cushman / indiana university archives
On April 26 {sic, it was April 25}, 1946, around noon, 150 people boarded Burlington’s Advance Flyer, a nine-car “fast train” heading from downtown Chicago to Omaha and Lincoln, Nebraska. Another 175 hopped on the Oakland-bound Exposition Flyer, advertised as “The Scenic Way to California—Thru the Colorado Rockies and the Feather River Canyon by Daylight.” (The trip took two days, with stops in Denver and Salt Lake City.) At the helm of the second train was W.W. Blaine, a 68-year-old engineer who had worked 40 years at the railroad and had operated diesel locomotives since 1933, the first year they were put in service on his line. To be sure, Blaine was old for his job; the railroad’s standard retirement age was 70. But he had passed all of his signal tests and the Illinois Interstate Commerce Commission ranked Burlington first in safety every year between 1930 and 1944. The passengers on board expected a smooth, relaxing ride into the western plains.
Burlington operated three tracks just west of Chicago’s city limit; the two outside tracks were reserved for freight and commuter trains, while intercity liners used the center track. Since the pair of Flyers were scheduled to depart Chicago at the exact same time, the railroad decided to treat them as one train, letting the Advance Flyer speed along in the lead at a marginally faster pace. Everything went just as planned for about 25 minutes. And then everything went terribly awry.
The Tribune would call it a “caprice of fate” (April 26, 1946). Nobody ever figured out what actually happened. But something—a small rock, perhaps, or a piece of metal—shot out from the Advance Flyer’s undercarriage, spooking the engineer enough to force an unscheduled stop near the Naperville station. Slowing down to check the running gear so quickly after taking off was an unusual move, and the crew employed every available safeguard to protect its clients, setting the emergency control system into operation and sending flagman James Tangey out the rear car to, in his words, “try to stop the train behind us.”
That proved impossible. Blaine and his Exposition Flyer blew through both a yellow caution and red stop signal, rounded a curve, and roared past Tagney. Blaine’s fireman, a frightened man named E.H. Crayton, saw the parked train in the distance and leapt from the speeding locomotive, only to hit the ground and die instantly upon contact. Blaine stayed inside and leaned on the brake for as long as he could. A mere 90 seconds after The Advanced Flyer rolled to a stop, The Exposition Flyer—chugging along {sic; it was a diesel} at 45 miles per hour—barreled into its caboose {sic, and enough already; this was a passenger train}, tore through its roof, and “plunge[d] down with terrific force upon the very floor and trucks of the car” (Tribune). Blaine’s front wheels were sheared off by the impact. “I never heard anything like it before or since to compare it to,” Jim Dudley, then an eighth grader at a nearby school, told the Tribune in a 1988 retrospective. “It was like an explosion.”
By Adam Doster
Published April 26, 2013
photo: charles cushman / indiana university archives
On April 26 {sic, it was April 25}, 1946, around noon, 150 people boarded Burlington’s Advance Flyer, a nine-car “fast train” heading from downtown Chicago to Omaha and Lincoln, Nebraska. Another 175 hopped on the Oakland-bound Exposition Flyer, advertised as “The Scenic Way to California—Thru the Colorado Rockies and the Feather River Canyon by Daylight.” (The trip took two days, with stops in Denver and Salt Lake City.) At the helm of the second train was W.W. Blaine, a 68-year-old engineer who had worked 40 years at the railroad and had operated diesel locomotives since 1933, the first year they were put in service on his line. To be sure, Blaine was old for his job; the railroad’s standard retirement age was 70. But he had passed all of his signal tests and the Illinois Interstate Commerce Commission ranked Burlington first in safety every year between 1930 and 1944. The passengers on board expected a smooth, relaxing ride into the western plains.
Burlington operated three tracks just west of Chicago’s city limit; the two outside tracks were reserved for freight and commuter trains, while intercity liners used the center track. Since the pair of Flyers were scheduled to depart Chicago at the exact same time, the railroad decided to treat them as one train, letting the Advance Flyer speed along in the lead at a marginally faster pace. Everything went just as planned for about 25 minutes. And then everything went terribly awry.
The Tribune would call it a “caprice of fate” (April 26, 1946). Nobody ever figured out what actually happened. But something—a small rock, perhaps, or a piece of metal—shot out from the Advance Flyer’s undercarriage, spooking the engineer enough to force an unscheduled stop near the Naperville station. Slowing down to check the running gear so quickly after taking off was an unusual move, and the crew employed every available safeguard to protect its clients, setting the emergency control system into operation and sending flagman James Tangey out the rear car to, in his words, “try to stop the train behind us.”
That proved impossible. Blaine and his Exposition Flyer blew through both a yellow caution and red stop signal, rounded a curve, and roared past Tagney. Blaine’s fireman, a frightened man named E.H. Crayton, saw the parked train in the distance and leapt from the speeding locomotive, only to hit the ground and die instantly upon contact. Blaine stayed inside and leaned on the brake for as long as he could. A mere 90 seconds after The Advanced Flyer rolled to a stop, The Exposition Flyer—chugging along {sic; it was a diesel} at 45 miles per hour—barreled into its caboose {sic, and enough already; this was a passenger train}, tore through its roof, and “plunge[d] down with terrific force upon the very floor and trucks of the car” (Tribune). Blaine’s front wheels were sheared off by the impact. “I never heard anything like it before or since to compare it to,” Jim Dudley, then an eighth grader at a nearby school, told the Tribune in a 1988 retrospective. “It was like an explosion.”
LIFE magazine, May 20, 1946
