It’s #TriviaTuesday at the Colorado Railroad Museum. This week our question is – What company ran the CONX tank cars on the Rio Grande Southern Railroad?

Want to learn more about Tank Cars in Colorado? Watch our Big Train Tour: Fueling Colorado video here:

Participants are invited to submit their Trivia responses as a comment on our Facebook, YouTube, Instagram or Twitter pages online or send an email to Winners are announced the following week at the end of the video!

Last week we got three correct responses! Our winner, selected by random drawing, is Nathan Corcoran who responded on YouTube!

Last question: What diesel locomotive last pushed Colorado & Southern Rotary Snow Plow No. 99201?
Answer: SD9 Diesel No. 828!

Have a GREAT Trivia Question you’d like us to feature? Send an email to the Museum’s Multimedia Coordinator at!

In 2021 the Museum is operating socially distanced train rides each Saturday! Follow us on Facebook, YouTube, Instagram and Twitter. Correct responses were received from Enrique Aguilar, Derby Possum, Mat Tomon, Nathan Corcoran, Michael McBride, Larry De Maar, Hero117, Chris Crowle, Derek Higgins and Angela Cole!


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17155 W. 44th Avenue
Golden, CO 80403

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