State Route 139 or SR-139 is a 19.856 miles (32 km) state highway

State highway

State highway, state road or state route can refer to one of three related concepts, two of them related to a state or provincial government in a country that is divided into states or provinces :#A...

 that serves as a north-south connection between Maplesville

Maplesville, Alabama

Maplesville is a town in Chilton County, Alabama, United States. At the 2000 census the population was 672.-Geography:Maplesville is located at 32°46'54.800" North, 86°52'31.861" West .According to the U.S...

 and Montevallo

Montevallo, Alabama

Montevallo is a city in Shelby County, Alabama, United States. A college town, it is the home of the University of Montevallo, a public liberal arts university with around 3000 students. As of the 2000 census, the population of the city of Montevallo is 4,825....

. SR-139 intersects SR-22 at its southern terminus and SR-25 at its northern terminus.

Route description

State Route 139 begins at its intersection with SR-22 in Maplesville. From this point, SR-139 follows a northerly course through Bibb County

Bibb County, Alabama

Bibb County is a county in the U.S. state of Alabama. Its name is in honor of William W. Bibb, the first Governor of Alabama. As of 2010 the population was 22,915. The county seat is Centreville...

 in route to its northern terminus at SR-25 southwest of Montevallo in Shelby County

Shelby County, Alabama

Shelby County is a county of the U.S. state of Alabama and a part of the Birmingham–Hoover–Cullman Combined Statistical Area. It is named in honor of Isaac Shelby, Governor of Kentucky. The county seat of Shelby County is Columbiana. As of 2010 U.S. Census the population was 195,085. Shelby...

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Major intersections

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