Rockville is a city located in Montgomery County, Maryland, and is considered part of the Washington, D.C. metropolitan area. It is the county seat and is known for its vibrant downtown area filled with shops, restaurants, and entertainment options. Rockville has a rich history dating back to the 18th century when it was settled by European colonists. The city played a significant role in the development of the region's transportation infrastructure, including the construction of the Baltimore and Ohio Railroad in the 19th century.

Freight transportation has always been an important aspect of Rockville's economy. The city is strategically located near major highways and interstates, including Interstate 270 and the Capital Beltway, making it a prime location for distribution centers and logistics operations. The presence of these transportation hubs has attracted numerous businesses to the area, contributing to the city's economic growth and development. Today, Rockville continues to be a major player in the freight transportation industry, with a diverse range of companies specializing in logistics, warehousing, and transportation services.

Lee's Summit is a city located in Jackson County, Missouri, and is a suburb of Kansas City. It was named after the early settler, Dr. Pleasant John Graves Lea, who established a blacksmith shop and trading post in the area in 1841. The city has a rich history, with many historical landmarks and buildings still standing today. One such landmark is the Lee's Summit Train Depot, which was built in 1905 and served as a major transportation hub for freight and passengers. The depot is now a museum, showcasing the city's history and the importance of freight transportation in its development.

Freight transportation has played a significant role in the growth and development of Lee's Summit. The city is strategically located near major highways and rail lines, making it a prime location for businesses involved in freight transportation. The Kansas City Southern Railway, one of the largest freight railroads in the United States, has a major intermodal facility in Lee's Summit. This facility serves as a hub for transferring freight between trucks and trains, allowing for efficient transportation of goods across the country.