List of highways numbered 125

Route 125 or Highway 125 can refer to multiple roads:

Canada

Nova Scotia Highway 125

Highway 125 (Ontario)

Quebec Route 125

India

Japan

Japan National Route 125

Mexico

United States

Alabama State Route 125

Arkansas Highway 125

California State Route 125

Colorado State Highway 125

Connecticut Route 125

Florida State Road 125 (former)

Georgia State Route 125

Illinois Route 125

Kentucky Route 125

Louisiana Highway 125

Maine State Route 125

Maryland Route 125

Massachusetts Route 125

M-125 (Michigan highway)

Missouri Route 125

New Hampshire Route 125

New Mexico State Road 125

New York State Route 125

North Carolina Highway 125

Ohio State Route 125

Oklahoma State Highway 125

Pennsylvania Route 125

South Carolina Highway 125

Tennessee State Route 125

Texas State Highway 125

• Texas State Highway Spur 125

Texas State Highway Spur 125

Utah State Route 125

Vermont Route 125

Massachusetts Route 125

Route 125 is a Massachusetts state route that while running southwest to northeast, is signed north–south. It runs from Interstate 93 in Wilmington to the Massachusetts-New Hampshire state line in Haverhill, where it continues as New Hampshire Route 125 through Plaistow to Rochester, New Hampshire. After the first 1.7 miles (2.7 km), which are in Middlesex County, the rest of the route passes through Essex County.

Route description

Route 125 begins at I-93, at exit 41, just south of where I-93 drops from four lanes to three. It passes through an area of industrial parks before clipping the northwest corner of North Reading and entering Andover. Once in Andover, the road serves as a bypass road around much of Andover's busier sections. It intersects Route 28 with a cloverleaf interchange as it bends northward through town. The route then enters North Andover, becoming concurrent with Route 114 for half a mile as the two routes pass Merrimack College. Route 125 then splits northward, becoming concurrent with Route 133 again acting as a bypass, this time between North Andover's more densely populated west end and its historical center. The two routes split at a point between Lawrence Municipal Airport and Lake Cochichewick in the northern end of town.

California State Route 125

State Route 125 (SR 125) is a state highway in the US state of California. As a freeway, it runs from Otay Mesa Road (former SR 905) in Otay Mesa near the U.S.–Mexico border to SR 52 in Santee. SR 125 serves as an additional north–south route in the San Diego metropolitan area, also connecting SR 54, SR 94, and Interstate 8 (I-8). The definition of the route continues to SR 56, but this portion has not been constructed, and there are no plans to do so.

The first parts of SR 125 were added to the state highway system in 1933, connecting Route 94 with U.S. Route 80 (US 80). In the 1964 state highway renumbering, what was signed as Route 67 was transferred to the new SR 125. After several delays in funding and in planning, the highway was extended north to SR 52 and south to SR 54 in the early 2000s.

The southern portion of SR 125 from Otay Mesa Road to SR 54 near Chula Vista is a toll road called the South Bay Expressway; this portion was completed in 2007. The toll road was operated by a public-private partnership known as South Bay Expressway LLC. However, the partnership declared bankruptcy in 2010 and sold the road to the San Diego Association of Governments (SANDAG) in 2011. Since then, following a decrease in the toll amount, traffic using the highway has increased.