Ohio State Route 30 is a major east-west highway in the state of Ohio. It stretches approximately 150 miles, connecting the cities of Canton and Portsmouth. The route serves as an important thoroughfare for both local and regional traffic, facilitating travel across various counties. The highway passes through several towns and intersects with other significant routes, enhancing accessibility. Notable cities along State Route 30 include Wooster and Mansfield. The road is primarily a two-lane highway, with sections that have been upgraded to four lanes to accommodate higher traffic volumes.