How to Detour Around the 2025 I-170 Overpass Closure at I-270

How to Detour Around the 2025 I-170 Overpass Closure at I-270

On June 20, 2025, the Missouri Department of Transportation closed off the eastbound ramp on Interstate 270 leading to Interstate 170. The reason, according to MoDOT, is to replace the bridge over Pershall Road, which MoDOT says was built in 1978 and is “being replaced due to age and a substandard substructure.” If you’ve lived…

Mark Twain Cave Complex: Four Attractions on One Property in Hannibal, Missouri
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Mark Twain Cave Complex: Four Attractions on One Property in Hannibal, Missouri

Missouri has a number of caves you can tour, from the low-key Onondaga Cave in Onondaga Cave State Park to the heavily promoted Meramec Caverns, both of those off of Interstate 44 southwest of St. Louis. Caves also dot the area in and around Hannibal, Missouri. One such cave is Mark Twain Cave. Originally known…

The 270 South to 70 West Interchange in St. Louis County is Labeled Wrong

The 270 South to 70 West Interchange in St. Louis County is Labeled Wrong

I’ve lived in the St. Louis area my whole life. I have a pretty good handle on the interstates, which are smooth and clear in some places and annoying in others. Interstate 270 is … well, it’s fine. It was constructed in the 1960s, in the time of the post-World War II suburb and vehicle…

Holiday World: A St. Louisan’s Guide to the Southern Indiana Theme Park
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Holiday World: A St. Louisan’s Guide to the Southern Indiana Theme Park

If you live in St. Louis, there’s a chance you’ve seen a billboard ad for Holiday World in Santa Claus, Indiana. If you thought about it at all, you may have had a few questions, like: Where on earth is Santa Claus? What is Holiday World? Is this some tourist trap thing? The answers are:…

The Lewis and Clark Boathouse and Museum

The Lewis and Clark Boat House and Museum: A Learning Experience in St. Charles

In 1803, Merriweather Lewis and William Clark set out from Camp Dubois, Illinois — not far from St. Louis — on their famous trek west across the United States. For that reason, there are a number of museums and monuments in the St. Louis metro area devoted to the two men and their journey. One…