MD➜SD

The Route: Maryland to South Dakota

This route guide provides an overview for commercial truck drivers traveling from Maryland to South Dakota. Given varying origin and destination points within each state, this is a general guideline, and drivers should use GPS and trucking-specific navigation tools for precise routing.

The most direct route generally utilizes the following Interstate highways:

• I-70 West: Starting in Maryland, take I-70 West through Pennsylvania and into Ohio.
• I-70 West / I-76 West: Continue on I-70 West until it merges with I-76 West (Pennsylvania Turnpike) for a relatively short distance.
• I-70 West: Resume I-70 West through Ohio, Indiana, and into Illinois.
• I-57 North: From I-70 near Effingham, Illinois, take I-57 North towards Chicago.
• I-64 West: From Mt Vernon, Illinois, take I-64 West towards St Louis.
• I-70 West: Join I-70 West again into Missouri.
• I-29 North: At Kansas City, Missouri, take I-29 North through Iowa and into South Dakota. This will take you into the eastern part of South Dakota.

Note that some drivers may choose an alternative route via I-80 West through Pennsylvania, Ohio, Indiana, Illinois, and Iowa, then take I-29 North into South Dakota. This might be preferable if you are originating further north in Maryland.

Compliance & Permits

Throughout this route, drivers will encounter several Weigh Stations and Ports of Entry. Be prepared to stop and comply with all inspections. Some potentially encountered locations include:

• Maryland Weigh Stations: Expect weigh stations at various points along I-70.
• Pennsylvania Weigh Stations: Primarily along I-70 and I-76 (Pennsylvania Turnpike).
• Ohio Weigh Stations: Located strategically along I-70.
• Indiana Weigh Stations: Look for these as you transition through the state on I-70.
• Illinois Weigh Stations: Situated on I-70 and I-57.
• Missouri Weigh Stations: Found along I-70.
• Iowa Weigh Stations: Expect weigh stations on I-29.
• South Dakota Ports of Entry/Weigh Stations: Be prepared to stop at locations along I-29.

Regarding permits, the Kentucky Weight Distance Tax (KYU) is required for vehicles exceeding 59,999 pounds operating in Kentucky, which is not on this direct route. Similarly, the New Mexico Weight Distance Tax (NMWDT) is required if you are traveling through New Mexico, which is also not on this route. You are unlikely to require any mileage-based tax permits given this routing. Be aware that some states, such as Iowa and Illinois, may require permits for oversized or overweight loads. Ensure you comply with all state-specific regulations.

Risks & Hazards

Seasonal weather presents significant challenges along this route.

• Winter: From late October to early April, expect snow and ice, especially in Pennsylvania, Ohio, Iowa, and South Dakota. Blizzard conditions can significantly reduce visibility and create hazardous driving conditions. Check weather forecasts and road closures before and during your trip.
• Summer: From June to August, high temperatures can cause tire blowouts and put a strain on your vehicle's cooling system. Ensure your vehicle is properly maintained and monitor tire pressure regularly. Additionally, thunderstorms with heavy rain and strong winds are common in the Midwest during the summer months.

Construction and road maintenance can also cause delays, particularly during the summer. Check state DOT websites for updated information on road closures and construction zones. Always prioritize safety and adjust your driving accordingly to road and weather conditions.