State highways form the backbone of regional travel across the United States, offering essential connections between cities, rural communities, and major national routes. Managed by individual state departments of transportation, these highways vary widely in scale—from narrow rural byways to multi-lane expressways rivaling interstates in traffic and speed. While numbering systems and signage conventions differ from state to state, each network plays a critical role in local mobility and economic development.
Unlike the federally designated Interstate and U.S. Highway systems, state highways are developed and maintained at the state level, giving them a unique character and flexibility. Some follow historic paths and scenic corridors, while others serve as modern commuter routes or urban spurs. Many are vital links to state parks, natural attractions, and lesser-known destinations that don't fall within the national systems.
On this site, we highlight a growing collection of notable state highways, organized by region and state. Whether you're tracing a scenic loop through the mountains, navigating a fast-moving corridor through a metro area, or exploring forgotten rural routes, our guides offer detailed overviews, and video journeys to help you plan your next adventure.
State Departments of Transportation use different terminology for their designated road systems, with some states using "state highway," others "state road," and still others "state route." These distinctions, though seemingly minor, often reflect historical and legislative traditions within each state. The choice of a particular term can be tied to the legal language used when the road network was first established or expanded. For example, a state might have initially defined its network as a "system of highways" for commerce and travel, while another may have focused on creating a "system of roads" for local and inter-city connections. The term "state route" is often a more modern designation that emphasizes a specific numbered path for navigation rather than the physical characteristics or purpose of the road itself. While the exact reasoning for each state's choice is complex and rooted in its unique history, the map on the right provides a visual guide to which term is used where.
Drive Tennessee Route 119 for 5 scenic miles from the Kentucky state line to Buchanan and Paris Landing State Park. This short but beautiful highway winds through dense forest along Kentucky Lake and ends near the recreational heart of northwest Tennessee.
Travel 16 miles south along Kentucky Route 121 from Murray to the Tennessee state line. Explore this scenic connector through western Kentucky farmland, small towns like New Concord, and into lake country via TN-119.
Explore Kentucky Route 2075, a short but important urban connector in Murray, KY, linking US-641 to KY-94 and KY-121 near downtown and Murray State University.
Travel 11 miles along Kentucky Route 91 from the Cave-In-Rock Ferry to Marion, Kentucky, through forested hills, farmland, and quiet rural countryside. Includes a unique ferry crossing and scenic views of the Ohio River Valley.
Take a scenic drive along Kentucky Route 91 from Marion to the Cave-In-Rock Ferry crossing into Illinois. Explore wooded hills, rural backroads, and the historic Ohio River ferry at the heart of this 12-mile journey.
Drive the full 1-mile stretch of Tennessee Route 356 eastbound through Paris, TN. Connecting U.S. 641 and U.S. 79 via Wood Street, this short urban route highlights the local flow of traffic in one of West Tennessee’s regional hubs.
Take a relaxing 22-mile drive from Dresden to Paris along Tennessee Route 54, passing through small towns like Como and Midway with scenic farmland views and easy connections to TN-190, TN-140, and US-641.
Travel 23 miles along Tennessee Secondary Route 89 from Kenton to Dresden, passing through farmland, wetlands, and small-town charm. This scenic backroad route includes the Obion River WMA and the towns of Sharon and Dresden.
Take a short drive through rural West Tennessee on TN Secondary Route 211 from Newbern to Trimble. This peaceful 7-mile route winds through open farmland with minimal traffic and classic small-town charm at both ends.
Take a short but scenic 1-mile drive through Newbern, Tennessee along SR 77. Connecting US 51 (Future I-69) to SR 211, this route offers small-town charm, local history, and a glimpse of rural life in Dyer County.
Take a quick drive along Arkansas Highway 88 – Higdon Ferry Rd – in Hot Springs, covering two miles from AR-7 to the US 270/70 bypass. This short but vital connector runs through commercial and industrial zones, offering a glimpse into the everyday workings of the city.
Take a scenic 22-mile drive through the Ouachita foothills on Arkansas Highway 84 from Amity to Bismarck. Cross the Caddo River, pass rural farmland, and end near DeGray Lake and Scenic Highway 7.