New Hampshire Route 149 (abbreviated NH 149) is a 13.72 miles (22.1 km) long secondary east–west 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...

 in Hillsborough County

Hillsborough County, New Hampshire

-Demographics:As of the census of 2000, there were 380,841 people, 144,455 households, and 98,807 families residing in the county. The population density was 435 people per square mile . There were 149,961 housing units at an average density of 171 per square mile...

 in the southern part of the U.S. state

U.S. state

A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

 of New Hampshire

New Hampshire

New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

. The road runs between the towns of Weare

Weare, New Hampshire

Weare is a town in Hillsborough County, New Hampshire, United States. The population was 8,785 at the 2010 census. It is close to two important New Hampshire cities, Manchester and Concord.-History:...

 and Hillsborough

Hillsborough, New Hampshire

Hillsborough, frequently spelled Hillsboro, is a town in Hillsborough County, New Hampshire, United States. The population was 6,011 at the 2010 census...

.

The eastern terminus of NH 149 is in Weare at New Hampshire Route 77

New Hampshire Route 77

New Hampshire Route 77 is a long secondary north–south highway in Hillsborough and Merrimack counties in southern New Hampshire. It runs from Dunbarton to New Boston....

 in the area known as South Weare. The western terminus is in the center of Hillsborough at U.S. Route 202

U.S. Route 202

U.S. Route 202 is a highway stretching from Delaware to Maine, also passing through the states of Pennsylvania, New Jersey, New York, Connecticut, Massachusetts, and New Hampshire....

 and New Hampshire Route 9. In Hillsborough, NH 149 is known as Bridge Street. Between Weare and Hillsborough, the highway provides access to Deering Reservoir

Deering Reservoir

Deering Reservoir is a water body located in Hillsborough County in southern New Hampshire, United States, in the town of Deering. The lake serves as the headwaters to the Piscataquog River, which flows east to the Merrimack River in Manchester....

and Pleasant Pond.