Newington is a town in Hartford County, Connecticut, United States. The town is part of the Capitol Planning Region. Located 8 miles (13 km) south of downtown Hartford, Newington is an older, mainly residential suburb located in Greater Hartford. As of 2023, the population is 30,527. The Connecticut Department of Transportation has its headquarters in Newington.
U.S. Route 5 (US 5) is a north–south United States Numbered Highway running through the New England states of Connecticut, Massachusetts, and Vermont. Significant cities along the route include New Haven, Connecticut; Hartford, Connecticut; and Springfield, Massachusetts. From Hartford northward to St. Johnsbury, Vermont, the road closely follows the route of the Connecticut River.
Route 15 is a state highway in the U.S. state of Connecticut that runs 83.53 miles (134.43 km) from a connection with New York's Hutchinson River Parkway in Greenwich, Connecticut, to its northern terminus intersecting with Interstate 84 (I-84) in East Hartford, Connecticut. Route 15 consists of four distinct sections: the Merritt Parkway, the Wilbur Cross Parkway, most of the Berlin Turnpike, and part of the Wilbur Cross Highway. The unified designation was applied to these separate highways in 1948 to provide a continuous through route from New York to Massachusetts. The parkway section of Route 15 is often referred to locally as "The Merritt".
Route 9 is a 40.89-mile-long (65.81 km) expressway running from Interstate 95 (I-95) in Old Saybrook north to I-84 in Farmington. It connects the Eastern Coastline of the state along with the Lower Connecticut River Valley to Hartford and the Capital Region.
Route 3 is a 14.45-mile-long (23.26 km) route connecting Middletown to Glastonbury. It passes through the towns of Cromwell, Rocky Hill, and Wethersfield. The northernmost 3 miles (4.8 km) of Route 3 is a freeway that was originally intended for the cancelled Interstate 491.
The Whitehead Highway, is a 0.67-mile-long (1.08 km) freeway in Hartford, Connecticut running from Pulaski Circle east to Interstate 91 (I-91). Constructed above the Park River Conduit, the highway underwent rehabilitation from 2004 to 2005.
Route 4 is an east–west primary state highway connecting rural Litchfield County to the Greater Hartford area of the U.S. state of Connecticut. It runs 46.72 miles (75.19 km) from the town of Sharon to the town of West Hartford.
The Berlin Turnpike is a 12.17-mile (19.59 km) major thoroughfare carrying U.S. Route 5 and Route 15 in New Haven County and Hartford County in the U.S. state of Connecticut. The road begins one mile south of the Meriden–Berlin town line where Route 15 on the Wilbur Cross Parkway merges with US 5 along North Broad Street in Meriden and terminates at the Wethersfield–Hartford town line. The local name of the street varies as it passes through multiple towns.
Route 99 is a state highway in Connecticut running for 10.64 miles (17.12 km) from Route 9 in Cromwell, through the town of Rocky Hill, ending in Wethersfield at the Hartford city line. The road continues into Hartford as a local road. It follows the former alignment of Route 9 from prior to that route's upgrade to a freeway.
Route 71 is a north–south state highway in Connecticut, running from Wallingford to West Hartford. It is the main north–south road of Meriden, Berlin and New Britain.
U.S. Route 5 (US 5), a north–south United States Numbered Highway that is generally paralleled by Interstate 91 (I-91), begins at the city of New Haven in Connecticut and heads north through western Massachusetts and eastern Vermont to the international border with Canada. Within Connecticut, US 5 proceeds north from New Haven and passes through Meriden and Hartford toward Springfield, Massachusetts.
Route 173 is a Connecticut state highway in the southern and western suburbs of Hartford, running from Newington to West Hartford.
Route 174 is a short state highway in central Connecticut, connecting Route 9 in downtown New Britain to Route 176 in Newington.
Route 175 is a state highway in central Connecticut, running from New Britain to Wethersfield.
Route 176 is a state highway in central Connecticut, running from the Berlin Turnpike in southern Newington to the Newington–Hartford town line. A section of Route 176 in Newington from its southern terminus to Route 175 is designated the "Newington VFD Memorial Highway".
Route 177 is a state highway in central Connecticut, running from Plainville to Canton.
Route 262 is a state highway in west central Connecticut running in a "U" pattern from Watertown to Plymouth.
Route 305 is a Connecticut state highway in the northern Hartford suburbs, running from Bloomfield to Windsor.
Route 314 is a state highway in central Connecticut running entirely within Wethersfield.
CTfastrak is a regional bus rapid transit system currently operating between downtown Hartford and Downtown New Britain station in New Britain in central Connecticut. Operated by Connecticut Transit, it is the first bus rapid transit system in Connecticut and the second in New England after the MBTA Silver Line. CTfastrak opened on March 28, 2015 after fifteen years of planning and three years of construction.
Route 176 in Newington 
US 5 / Route 15 / Berlin Turnpike in Newington
Route 3 in Wethersfield 
