Interstate 91

Interstate 91 is an interstate on the East Coast of the United States. It is 290.37 miles (467.31 km) long. Its south end is at New Haven, Connecticut, and its north end is at Derby Line, Vermont; near the Canadian border. The interstate follows the Connecticut River for much of its length.

Route information
Length	290.37 mi (467.31 km)
Major junctions
South end	in New Haven, CT
Major intersections	in Hartford, CT near Springfield, MA in White River Junction, VT near St. Johnsbury, VT
North end	at the Canadian Border at Derby Line, VT
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future

Connecticut

Town	Exit #	Mile	Destinations	Notes
New Haven		0.0	20px I-95 South – To New York City	Southbound junction only
	1	0.2	20px Route 34 – Downtown New Haven	Southbound junction only
		0.4	20px I-95 North – To New London	Southbound junction only
	2	0.6	Hamilton Street	The northbound exit is accessible only from the southbound lanes of I-95.
	3	1.0	Trumbull Street	Yale University
	4	1.3	State Street	Southbound exit only (via Humphrey Street)
	5	1.4	20px US 5 (State Street) – Fair Haven	Northbound exit only
	6	1.7	Willow Street to Blatchley Avenue, 20px US 5 (SB)
	7	2.1	Ferry Street – Fair Haven	Southbound exit and northbound entrance
	8	2.8	20px20px Route 17 (Middletown Avenue), Route 80 – North Branford
North Haven	9	4.8	Montowese Avenue/University Dr	SR 715 to Route 103
	10	6.6	20px Route 40 – Hamden, Mt. Carmel (SB), Cheshire (NB)	Quinnipiac University
	11	7.6	20px Route 22 – North Haven	Northbound and southbound entrance To US 5
	12	8.6	20px US 5 (Washington Avenue)
Wallingford	13	10.9	20px US 5 – Wallingford, North Haven	SR 702 to Wharton Brook State Park
	14	12.3 (NB) 13.2 (SB)	20px Route 150 (Woodhouse Avenue) (NB), East Center Street (SB) – Wallingford	East Center Street is SR 738 to Route 150
	15	16.0	20px Route 68 – Yalesville, Durham
Meriden	16	18.7	East Main Street	Northbound junction only
	17	18.9 (NB) 19.7 (SB)	NB: 20px Route 15 North (Berlin Turnpike) To 20px I-691, Route 66 SB: 20px Route 15 South (Wilbur Cross Parkway), East Main Street
	18	20.1	NB: 20px Route 66 – Middlefield, Middletown SB: I-691 – Meriden, Waterbury
	19	21.0	Baldwin Avenue, Preston Avenue	Southbound exit and northbound entrance
Middletown	20	23.2	Country Club Road, Middle Street
Cromwell	21	25.7	Route 372 – Cromwell, Berlin
	22	27.4	Route 9 – New Britain, Middletown, Old Saybrook (SB)	Split southbound into 22N and 22S
Rocky Hill	23	29.4	West Street to 20px Route 3 – Rocky Hill	SSR 411 to Dinosaur State Park
	24	31.7	20px Route 99 – Rocky Hill, Wethersfield
Wethersfield	25	33.7	20px Route 3 – Glastonbury, Wethersfield (SB), Old Wethersfield (NB)	Partial interchange Split southbound into 25N and 25S Access to northbound Exit 26
	26	34.3	Old Wethersfield	Northbound exit must use Exit 25 ramp.
Hartford	27	35.6	Brainard Road to Airport Road – Brainard Airport	Northbound and southbound entrance Airport Road is SR 530
	28	35.9	20px20px US 5/Route 15 South (Berlin Turnpike) – Newington, Wethersfield
	27	36.5	Airport Road to Brainard Road – Brainard Airport	Southbound exit only Airport Road is SR 530
	29	36.8	20px20px US 5/Route 15 North to 20px I-84 East – East Hartford, Boston	Northbound junction only
	29A	37.6 (NB) 38.0 (SB)	Capitol Area	Whitehead Highway
	32AB	37.8	A: 20px I-84 West – Waterbury B: Trumbull Street	Northbound ramps
	30	38.4	20px20px I-84 East to Route 2 East – East Hartford, New London	Southbound junction only
	31	38.4	State Street	Southbound junction only Route 2 West
	32AB	38.8	A: 20px I-84 West – Waterbury B: Trumbull Street	Southbound ramps
	33	39.9	Jennings Road
Windsor	34	41.1	20px Route 159 (Windsor Avenue) (NB), North Main Street (SB)
	35AB	42.2	A: File:I-291.svg I-291 – Manchester B: 20px Route 218 – Windsor, Bloomfield
	36	43.5	20px Route 178 (Park Avenue) – Bloomfield
	37	44.5	20px Route 305 (Bloomfield Avenue) – Windsor Center
	38	46.0	20px Route 75 – Poquonock, Windsor	split southbound into 38A and 38B
	39 & 41	47.2	Kennedy Road to Center Street	Northbound exit and southbound entrance
	40	48.2	20px Route 20 – Bradley International Airport
Windsor Locks	39 & 41	48.9	Center Street	Southbound exit and northbound entrance
	42	49.6	20px Route 159 – Windsor Locks
Connecticut River crossing on the Dexter Coffin Bridge
East Windsor	44	50.3	20px US 5 – East Windsor
	45	51.1	20px Route 140 – Warehouse Point, Ellington
Enfield	46	52.7	20px US 5 (King Street)
	47EW	55.6	E: 20px Route 190 East – Hazardville, Somers W: 20px Route 190 West – Suffield
	48	56.1	20px Route 220 (Elm Street) – Thompsonville
	49	57.7	20px US 5 (Enfield Street) – Longmeadow MA
		58.00	CT-MA state line

Massachusetts

Town	Exit #	Mile	Destinations	Notes
Longmeadow		0.0	CT-MA state line
Springfield	1	3.6	20px US 5 South – Forest Park, Longmeadow	Southbound exit only US 5 joins northbound and leaves southbound
	2	3.9	20px Route 83 – Forest Park, East Longmeadow	northbound exit only
	3	4.2	20px US 5 North To 20px Route 57, Columbus Avenue (NB) – West Springfield (NB), Agawam (SB)	US 5 leaves northbound and joins southbound
	4	4.6	20px Route 83, Main Street – East Longmeadow	southbound only
	5	4.9	Broad Street	northbound only Formerly northbound Exit 4
	6	5.3	Springfield Center (NB) Union Street (SB)	Old Exit 5 merged with Exit 6
	7	5.9	Columbus Avenue – Springfield Center	southbound only
	8	6.6	File:I-291.svg I-291/US 20 East to 20px I-90/Mass Pike East
	9	7.0	25px US 20 West, Route 20A East – West Springfield	northbound only
	10	7.2	Main Street – Chicopee, North Springfield	northbound only
	11	7.5	US 20 West, Birnie Avenue – West Springfield	southbound only
Chicopee	12	8.3	I-391 – Chicopee, Holyoke Center (NB)
Connecticut River crossing
West Springfield	13	9.2	20px US 5 (Riverdale Street) – West Springfield	split into 13N and 13S
	14	11.5	20px I-90/Mass Pike – Boston, Albany NY
Holyoke	15	12.7	Lower Westfield Road – Ingleside
	16	14.5	US 202 – Holyoke, South Hadley, Westfield (SB)
	17	15.2	Route 141 – Holyoke Center, Easthampton	split into 17A and 17B northbound
Northampton	18	22.8	20px US 5 – Northampton, Easthampton (SB)
	19	24.7	Route 9 – Northampton, Amherst	northbound only
	20	25.7	20px US 5, Route 9, Route 10 – Northampton, Hadley	southbound only
	21	27.3	20px US 5/Route 10 – Hatfield, Whately (NB)
Hatfield	22	29.8	20pxFile:MA Route 10.svg US 5/Route 10 – Whately, North Hatfield	northbound only
Whately	23	33.4	20pxFile:MA Route 10.svg US 5/Route 10 – Whately, North Hatfield	southbound only
	24	35.0	20pxFile:MA Route 10.svg US 5/Route 10 – Deerfield, Whately (SB)
Deerfield	25	36.2	File:MA Route 116.svg Route 116 – Deerfield, Conway	southbound only
Greenfield	26	42.9	20px20px Route 2 West, Route 2A East – Greenfield Center, North Adams
	27	46.1	20px Route 2 East – Boston
Bernardston	28	50.4	Route 10 – Bernardston, Northfield	split into 28A and 28B northbound
		54.90	MA-VT state line

Vermont

County	Location	Mile	#	Destinations	Notes
Windham	Guilford	0.0		MA-VT stateline
	Brattleboro	7.5	1	20px US 5 – Brattleboro
		8.7	2	20px VT Route 9 West – Brattleboro, Bennington
		11.6	3	20px20px US 5, VT Route 9 East – Brattleboro, Keene NH
	Dummerston	18.2	4	20px US 5 – Putney
	Westminster	28.6	5	20px US 5 to 25px VT Route 121 – Westminster, Bellows Falls, Walpole NH	To 20px NH Route 123
	Rockingham	35.2	6	20px25px US 5, VT Route 103 – Rockingham, Rutland (NB), Bellows Falls (SB)
Windsor	Springfield	41.7	7	20px US 5, VT Route 11, VT Route 106 – Springfield
	Weathersfield	51.4	8	20px US 5, VT Route 12, VT Route 131 – Ascutney, Windsor
	Hartland	60.4	9	20px US 5, VT Route 12 – Windsor, Hartland
	Hartford	69.8	10	I-89 – South: Airport, New Hampshire; North: Barre, Montpelier	split into 10S and 10N
		70.2	11	20px US 5 – White River Junction
		72.0	12	20px US 5 – Wilder, White River Junction (SB)
	Norwich	74.8	13	20px20px US 5, VT Route 10A – Norwich, Hanover NH
Orange	Thetford	84.2	14	25px VT Route 113 To 20px US 5 – Thetford
	Fairlee	91.5	15	20px US 5 – Fairlee, Orford NH
	Bradford	97.6	16	20px VT Route 25 To 20px US 5 – Bradford, Barre (NB)
	Newbury	110.3	17	25px US 302 To 20px US 5 – Wells River, Woodsville NH
Caledonia	Barnet	120.4	18	To 20px US 5 – Barnet, Peecham
	Waterford	128.2	19	20px I-93 – Littleton NH
	St. Johnsbury	128.9	20	20px US 5 To 20px US 2 East – St. Johnsbury, Passumpsic (SB)
		130.6	21	20px US 2 To 20px VT Route 15 – St. Johnsbury, Montpelier
		132.6	22	To 20px US 5 – St. Johnsbury
	Lyndon	137.1	23	20px US 5 To 25px VT Route 114 – Lyndonville, Burke (NB)
		139.9	24	25px VT Route 122 To 25px VT Route 114 – NB: Wheelock, Sheffield; SB: Burke, Lyndonville, Lyndon Center
Orleans	Barton	156.0	25	20px VT Route 16 – Barton, Hardwick (SB)
		161.4	26	20px20px US 5, VT Route 58 – Orleans, Irasburg
	Derby	170.1	27	25px VT Route 191 To 20px25px US 5, VT Route 105 – Newport
		172.4	28	20px25px US 5, VT Route 105 – Newport, Derby Center
		177.4	29	To 20px US 5 – Derby Line
		177.43		Continues into Quebec as 20px Autoroute 55

Interstate 91 Media

• 2016-09-03 08 44 00 View north along Interstate 91 just north of Exit 32 (Trumball Street-Interstate 84) in Hartford, Hartford County, Connecticut.jpg

  I-91 in Hartford, Connecticut

• Interstate 91 North in Hartford, Connecticut.jpg

  Interstate 91 North in Hartford, Connecticut

• I-91 Springfield viaduct meets completion, Massachusetts Dept of Public Works.jpg

  I-91 in 1969, just after completion of the viaduct which would separate Springfield from the Connecticut River. St. Joseph's Church and the Campanile can be seen in the foreground, as well as an incomplete Tower Square.

• I-91 in Hartford CT.jpg

  I-91 looking north in Downtown Hartford at the I-84 interchange. The Bulkeley Bridge is visible to the right.

• Yale University I-91.jpg

  The beginning of I-91 in New Haven, Connecticut

• 2016-09-03 08 43 40 View north along Interstate 91 at Exit 32 (Trumball Street-Interstate 84) in Hartford, Hartford County, Connecticut.jpg

  I-91 north at exit 32 (I-84 west) in Hartford, Connecticut

• I91 Connecticut.jpg

  I-91 has an HOV lane between Hartford and Windsor, Connecticut.

• I-91-Vermont.JPG

  I-91 looking northbound in Brattleboro, Vermont

• I91 rockingham vt 20081220.jpg

  Northbound I-91 just north of exit 6 in Rockingham, Vermont

• I-91 in Wheelock VT.jpg

  Southbound I-91 in Wheelock, Vermont