Maryland Route 195 is a state highway in the U.S. state of Maryland. Known as Carroll Avenue, the state highway runs 1.90 miles (3.06 km) from Eastern Avenue at the District of Columbia boundary in Takoma Park north to MD 193 in Silver Spring. MD 195 is the main north–south state highway through Takoma Park in southeastern Montgomery County. The highway provides access to Washington Adventist University and Washington Adventist Hospital and crosses Sligo Creek on the Carroll Avenue Bridge. The state highway was constructed from Washington, D.C. to Silver Spring in the late 1920s on a road that has existed since the 19th century. The Carroll Avenue Bridge was built in 1932 as the third bridge at the site. Reconstruction of the bridge began in 2015 and was completed in 2017.

Takoma Park is a city in Montgomery County, Maryland, United States. It is a suburb of Washington, and part of the Washington metropolitan area. Founded in 1883 and incorporated in 1890, Takoma Park, informally called "Azalea City", is a Tree City USA and a nuclear-free zone. A planned commuter suburb, it is situated along the Metropolitan Branch of the historic Baltimore and Ohio Railroad, just northeast of Washington, D.C., and it shares a border and history with the adjacent Washington, D.C. neighborhood of Takoma. It is governed by an elected mayor and six elected councilmembers, who form the city council, and an appointed city manager, under a council-manager style of government. The city's population was 17,629 at the 2020 census.