u.s. route 27 business (us 27 bus.) is a business route of us 27 that exists entirely within the city limits of cedartown, georgia. it is concurrent with state route 1 business (sr 1 bus.) for its entire length. us 27 bus./sr 1 bus. begins at an intersection with us 27/sr 1/sr 100 (martha berry highway) in the southern part of the city. this intersection is just north of the cedar valley country club. the business routes travel to the southeast and curve to the northwest. they travel on an overpass over us 27/sr 1/sr 100 and curve to the north-northwest and briefly parallel some railroad tracks of norfolk southern railway. they intersect us 278/sr 6/sr 100 (canal street/martin luther king jr. boulevard). they pass the cedartown welcome center and cross over some railroad tracks of csx. in downtown cedartown, they pass polk county court house no. 2. they curve to the north-northeast and travel just to the west of greenwood cemetery. then, they travel to the east of peek forest park and springdale lake. they curve to the northeast and reach their northern terminus, a second intersection with us 27/sr 1 (martha berry highway). here, the roadway continues as davis road. the entire length of us 27 bus./sr 1 bus. is part of the national highway system, a system of routes determined to be the most important for the nation's economy, mobility, and defense.