Interstate 91 (I-91) is an Interstate Highway in the New England region of the United States. It provides the primary north–south thoroughfare in the western part of the region. The Interstate generally follows the course of the Connecticut River. Its southern terminus is in New Haven, Connecticut, at Interstate 95. The northern terminus is in the village of Derby Line, Vermont, at the Canadian border. Past the Derby Line–Rock Island Border Crossing, the road continues as Quebec Autoroute 55. I-91 is the longest of three Interstate highways whose entire route is located within the New England states and is also the only primary (two-digit) Interstate Highway in New England to intersect all five of the other highways that run through the region. The largest cities along its route are New Haven, Connecticut; Hartford, Connecticut; Springfield, Massachusetts; Northampton, Massachusetts; Greenfield, Massachusetts; Brattleboro, Vermont; White River Junction, Vermont; and St. Johnsbury, Vermont in order from south to north.
The Ambassador Bridge is a tolled international suspension bridge across the Detroit River that connects Detroit, Michigan, United States, with Windsor, Ontario, Canada. Opened in 1929, it is the busiest international border crossing in North America in terms of trade volume, carrying more than 25% of all merchandise trade between the United States and Canada by value. A 2004 Border Transportation Partnership study showed that 150,000 jobs in the Detroit–Windsor region and US$13 billion in annual production depend on the Detroit–Windsor international border crossing.
Windsor Locks is a town in Hartford County, Connecticut, United States. As of the 2020 census, its population was 12,613. It is the site of Bradley International Airport, which serves the Greater Hartford-Springfield region and occupies approximately 1/3 of the town. Windsor Locks is also the site of the New England Air Museum.
U.S. Route 5 is a north–south United States 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.
Interstate 84 (I-84) is an Interstate Highway in the Northeastern United States that extends from Dunmore, Pennsylvania, at an interchange with I-81 east to Sturbridge, Massachusetts, at an interchange with the Massachusetts Turnpike (I-90). Among the major cities that the road passes through is Hartford, Connecticut, and the road provides a major portion of the primary route between New York City and Boston. Another highway named I-84 is located in the Northwestern United States.
Route 78, also known as the Westerly Bypass, is a two-lane arterial boulevard and expressway between Pawcatuck, Connecticut to Westerly, Rhode Island. The route is about 4.6 miles (7.4 km) long and begins at Connecticut Route 2 in Stonington, crossing into Rhode Island at the Pawcatuck River, where it continues as an expressway to U.S. Route 1 in Westerly. The route was constructed in 1979, after a sixteen-year delay. The designation was to become part of the Orient Point–Watch Hill Bridge, but this plan was later dropped. The route was given the memorial name of Veterans Way in 2004.
Interstate 291 (I-291) is a short Interstate Highway in the state of Connecticut that starts at I-91 at its junction with Route 218 in Windsor and ends at I-84 and I-384 in Manchester. It serves as a northeastern bypass of Hartford. The official length of I-291 is 6.40 miles (10.30 km), including 0.38 miles (0.61 km) of the exit ramp to the merge with eastbound I-84.
The Bulkeley Bridge is the oldest of three highway bridges over the Connecticut River in Hartford, Connecticut. A stone arch bridge composed of nine spans, the bridge carries Interstate 84, U.S. Route 6, and U.S. Route 44 across the river, connecting Hartford to East Hartford. As of 2005 the bridge carried an average daily traffic of 142,500 cars. The arches are mounted on stone piers, and vary in length from 68 feet (21 m) to 119 feet (36 m); the total length of the bridge is 1,192 feet (363 m).
Route 20 is a 31.56-mile (50.79 km) state highway in the U.S. state of Connecticut. It extends from Route 8 in rural Winchester to Interstate Route 91 in Windsor. Route 20 consists of two distinct sections: a long, winding, scenic rural road, and a section of the freeway linking I-91 to Bradley International Airport.
Route 159 is a 21.14-mile-long (34.02 km) state highway connecting the Hartford and Springfield areas in the U.S. states of Connecticut and Massachusetts. It begins as the northern extension of Main Street in Hartford and proceeds northward along the west bank of the Connecticut River towards Agawam, Massachusetts. The route ends at the junction of Route 147 and Route 75 in Agawam center just south of the West Springfield city line. The route was originally designated as U.S. Route 5A in 1932 and was renumbered to its modern designation in October 1968.
The Charter Oak Bridge is one of the three highway bridges over the Connecticut River in Hartford, Connecticut. The twin steel stringer bridge carries the Wilbur Cross Highway over the river, connecting downtown Hartford with East Hartford.
Route 140 is a state highway in Connecticut in the northeastern part of the Greater Hartford area. Route 140 is a main artery connecting the town of Stafford to Windsor Locks.
Windsor Locks station is an Amtrak and CT Rail train station in Windsor Locks, Connecticut, on the New Haven–Springfield Line. It is served by four Amtrak services - the Hartford Line shuttles, Northeast Regional, Valley Flyer, and Vermonter - as well as CT Rail Hartford Line commuter rail trains.
U.S. Route 5 (US 5), a north–south U.S. 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 towards Springfield, Massachusetts.
The Bridge Street Bridge is a crossing for Route 140 over the Connecticut River, connecting the towns of Windsor Locks and East Windsor. The current bridge was completed in 1992. The previous bridge at this location was a 7-span through Pratt truss built in 1921. Before that there was a suspension bridge built in 1886. Originally, there was a ferry secured to a mid-river pier.
The Enfield–Suffield Veterans Bridge, commonly known in either town as the Enfield Bridge or Suffield Bridge, is the main traffic crossing that connects the towns of Enfield and Suffield, Connecticut over the Connecticut River. It carries Route 190 as well as the Windsor Locks Canal State Park Trail across the river.
The Captain John Bissell Memorial Bridge carries I-291 over the Connecticut River, connecting the towns of Windsor, Connecticut and South Windsor, Connecticut. There is a pedestrian crossing on the bridge on the westbound, upstream side.
Route 190 is a state route in the northern part of the U.S. state of Connecticut. It starts at Route 75 in the town of Suffield and proceeds eastward across the Connecticut River through the towns of Enfield, Somers, and Stafford. It ends at Route 171, in the town of Union. Route 190 was established in 1932 as a route between the state line at Southwick and the town of Enfield. The route was later extended eastward to Union but was truncated in the west to Suffield center.
U.S. Route 5 (US 5) is a part of the United States Numbered Highway System that runs from New Haven, Connecticut to the Canada–United States border at Derby Line, Vermont. In Vermont, the road runs south–north from the Massachusetts state line near Guilford to the international border. The 192.317 miles (309.504 km) that lie in Vermont are maintained by the Vermont Agency of Transportation (VTrans) and run largely parallel to Interstate 91. US 5 also follows the path of the Connecticut River from the Massachusetts border to St. Johnsbury, where the river turns northeast while US 5 continues north. The highway serves the major towns of Brattleboro, Hartford, and St. Johnsbury, along with the city of Newport near the Canadian border.
Windsor Meadows State Park is a public recreation area on the west side of the Connecticut River in the town of Windsor, Connecticut. The state park occupies three largely undeveloped sections measuring 48, 19, and 88 acres located between railroad tracks and the river. Park activities include picnicking, fishing, boating, hiking, and biking.
I-91 
