Bowling green edges of the green dropping off towards the surrounding ditch. Other greens are generally as level as possible. Several games of bowls can be played on a bowling green at the same time. The number of games depends on the dimensions of the green. Each game is played on its own portion of the green. These divided portions of the green are called rinks. The length of a green in the direction of play will be between 31 metres and 40 metres. The green should have a suitable level playing surface made of grass or of an approved synthetic material.
Bowling Green, Kentucky 1940, a Union Underwear factory built in Bowling Green bolstered the city's economy significantly. During the 1960s, the city's population began to surpass that of Ashland, Paducah, and Newport. Downtown streets became a bottleneck for traffic. In 1949, the U.S. Route 31W Bypass was opened to alleviate traffic problems, but it also drew off business from downtown. The bypass grew to become a business hotspot in Bowling Green. A 1954 advertisement exclaimed, "Your business can grow in the direction Bowling Green is growing – to the 31-W By-Pass". By the 1960s, the face of shopping was changing completely from the