Attending the NASCAR race at World Wide Technology Raceway gives fans a small taste of both Illinois and Missouri.
Illinois is known for its central location in the U.S. and a strong connection to transportation and industry. The state stretches from the Great Lakes in the north to the Mississippi River in the west, where the raceway is located. For NASCAR visitors, Illinois offers the practical side of the trip: direct interstate access, flat open landscapes, and the convenience of getting to the track quickly. Southern Illinois has a quieter, small‑town feel, which is exactly what fans experience in Madison around the raceway.
Across the river, Missouri combines Midwestern and Southern influences. It is famous for its music, river history, and barbecue culture. St. Louis, the nearest major city, has long been called the “Gateway to the West” thanks to the iconic Gateway Arch. Fans who cross into Missouri will find more entertainment, dining, and nightlife, as well as a chance to experience local foods like St. Louis‑style ribs, toasted ravioli, and gooey butter cake.
As U.S. states, both Illinois and Missouri follow the country’s entry requirements, which depend on citizenship and the purpose of travel. Below are general guidelines:
The official currency of both Illinois and Missouri, like all other U.S. states, is the U.S. Dollar (USD), symbolized by "$" and divided into 100 cents. It is issued by the Federal Reserve and is one of the most widely used currencies in global trade and finance. While exchange rates can vary, they generally include:
Both states follow U.S. electrical standards, using NEMA 5-15 outlets (two vertical slots and a ground pin). The standard voltage is 120V at 60Hz.
Staying connected during your NASCAR weekend in Illinois and Missouri is simple, thanks to the wide reach of the country’s top mobile providers. Whether you're heading to the Enjoy Illinois 300, exploring downtown St. Louis, or taking a scenic drive through the heartland, these networks offer reliable service across urban centers and rural backroads alike.
AT&T
AT&T is known for its strong, consistent coverage throughout both Illinois and Missouri. From the bustling streets of St. Louis and Chicago to smaller towns near the raceway like Collinsville and Belleville, AT&T offers solid 4G LTE and growing 5G access. The carrier provides a range of prepaid and postpaid plans, ideal for both locals and out-of-town visitors.
Verizon Wireless
Verizon boasts one of the most reliable networks in the U.S., and it performs well in this part of the Midwest. Whether you're in downtown St. Louis, out by the Mississippi River, or road-tripping along I‑55, you’ll likely have excellent signal strength. Verizon’s 5G Ultra Wideband network continues to expand in key metro areas, and its flexible unlimited plans are well-suited for data-heavy users.
T-Mobile
T-Mobile has rapidly improved its network in recent years, with competitive pricing and robust international roaming features that make it a strong option for international fans. It provides good coverage in larger cities like Springfield, St. Louis, and Chicago, with 5G service reaching more communities every month. T-Mobile is particularly popular with younger users and tech-savvy travelers.
Whether you're posting race-day photos, using navigation apps, or catching up on race highlights, these carriers have you covered in Illinois and Missouri.
For short-term visitors, eSIM apps like Airalo offer a convenient way to access mobile data without needing a physical SIM card.
When calling from outside the U.S., remember to dial +1 before the number.
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