Szám
|
Hossz (mi)
|
Hossz (km)
|
Déli vagy nyugati végpont
|
Északi vagy keleti végpont
|
Al.
|
Államok
|
Interstate 2
|
46,8
|
75,3
|
Palmview, Texas (US 83)
|
Harlingen, TX (I-69E / US 77 / US 83)
|
2013
|
TX
|
Interstate 4
|
132,3
|
212,9
|
Tampa, Florida (I-275)
|
Daytona Beach, Florida (I-95 / SR 400)
|
1957
|
Florida
|
Interstate 5
|
1 381,29
|
2 222,97
|
San Ysidro, Kalifornia (MX-1 Mexikóban)
|
Blaine, Washington (BC 99 Kanadában)
|
1956
|
CA, OR, WA
|
Interstate 8
|
348,25
|
560,45
|
San Diego, Kalifornia (Sunset Cliffs Boulevard / Nimitz Boulevard)
|
Casa Grande, Arizona (I-10)
|
1964
|
Kalifornia, Arizona
|
Interstate 10
|
2 460,34
|
3 959,53
|
Santa Monica, Kalifornia (SR 1)
|
Jacksonville, Florida (I-95 / US 17 / SR 228)
|
1957
|
CA, AZ, NM, TX, LA, MS, AL, FL
|
Interstate 12
|
85,59
|
137,74
|
Baton Rouge, Louisiana (I-10)
|
Slidell, Louisiana (I-10 / I-59)
|
1967
|
Louisiana
|
Interstate 15
|
1 433,52
|
2 307,03
|
San Diego, Kalifornia (I-8 / CA-15)
|
Sweetgrass, Montana (Hwy 4 Kanadában)
|
1957
|
CA, NV, AZ, UT, ID, MT
|
Interstate 16
|
166,81
|
268,45
|
Macon, Georgia (I-75)
|
Savannah, Georgia (US 17 / GA 404 / Montgomery Street)
|
1972
|
Georgia
|
Interstate 17
|
145,76
|
234,58
|
Phoenix, Arizona (I-10)
|
Flagstaff, Arizona (I-40 / AZ-89A)
|
1961
|
Arizona
|
Interstate 19
|
63,6
|
102,4
|
Nogales, Arizona (MX-15 Mexikóban)
|
Tucson, Arizona (I-10)
|
1972
|
Arizona
|
Interstate 20
|
1 539,38
|
2 477,39
|
Kent és Toyah között, Texas államban (I-10)
|
Florence, Dél-Karolina (I-95)
|
1957
|
TX, LA, MS, AL, GA, SC
|
Interstate 22
|
124,70
|
200,69
|
Memphis, Tennessee (I-55 / I-40)
|
Birmingham, Alabama (I-65 / US 31)
|
2012
|
MS, AL, TN
|
Interstate 24
|
316,36
|
509,13
|
Pulley's Mill, Illinois (I-57)
|
Chattanooga, Tennessee (I-75)
|
1962
|
IL, KY, TN, GA
|
Interstate 25
|
1 062,77
|
1 710,36
|
Las Cruces, Új-Mexikó (I-10)
|
Buffalo, Wyoming (I-90 / US 87)
|
1957
|
NM, CO, WY
|
Interstate 26
|
305,62
|
491,85
|
Kingsport, Tennessee (US 11W)
|
Charleston, Dél-Karolina (US 17)
|
1960
|
TN, NC, SC
|
Interstate 27
|
124,13
|
199,77
|
Lubbock, Texas (US 87 / Loop 289)
|
Amarillo, TX (I-40 / US 87 / US 287)
|
1969
|
TX
|
Interstate 29
|
755,51
|
1 215,88
|
Kansas City, Missouri (I-35 / I-70)
|
Pembina, Észak-Dakota (US 81 és PTH 29 Kanadában)
|
1958
|
MO, IA, SD, ND
|
Interstate 30
|
366,76
|
590,24
|
Fort Worth, Texas (I-20)
|
North Little Rock, Arkansas (I-40 / US 65 / US 67 / US 167)
|
1957
|
TX, Arkansas
|
Interstate 35
|
1 568,38
|
2 524,06
|
Laredo, Texas (US 83 / SH 359 / BS I-35 és MX-85 Mexikóban)
|
Duluth, Minnesota (MN-61 / LSCT / 26th Avenue)
|
1956
|
TX, OK, KS, MO, IA, MN
|
Interstate 37
|
143,00
|
230,14
|
Corpus Christi, Texas (US 181)
|
San Antonio, Texas (I-35 / US 281)
|
1959
|
TX
|
Interstate 39
|
306,14
|
492,68
|
Normal, Illinois (I-55)
|
Wausau, Wisconsin (WIS 29 / US 51)
|
1984
|
Illinois, Wisconsin
|
Interstate 40
|
2 555,10
|
4,112,03
|
Barstow, Kalifornia (I-15)
|
Wilmington, Észak-Karolina (US 117 / NC 132)
|
1964
|
CA, AZ, NM, TX, OK, AR, TN, NC
|
Interstate 41
|
176,33
|
283,78
|
Russell, Illinois (I-94 / US 41)
|
Howard, Wisconsin (I-43)
|
2015
|
Illinois, Wisconsin
|
Interstate 43
|
191,55
|
308,27
|
Beloit, Wisconsin (I-39 / I-90)
|
Howard, Wisconsin (US 41 / US 141 / I-41)
|
1981
|
Wisconsin
|
Interstate 44
|
633,79
|
1 019,99
|
Wichita Falls, Texas (US 82 / US 277 / US 281 / US 287)
|
St. Louis, Missouri (I-70)
|
1958
|
TX, OK, MO
|
Interstate 45
|
284,91
|
458,52
|
Galveston, Texas (TX 87)
|
Dallas, Texas (I-30)
|
1971
|
TX
|
Interstate 49
|
388,25
|
624,83
|
New Orleans, Louisiana (I-10 a jövőben)
|
Kansas City, Missouri (I-435)
|
1984
|
LA, AR, MO Befejezetlen LA-AR szakasz: Blanchard-ból, Louisiana államból (LA 1) Texarkana-ba, Arkansas államba (US 59 / US 71)
|
Interstate 55
|
964,25
|
1 551,81
|
Laplace, Louisiana (I-10)
|
Chicago, Illinois (US 41, Lake Shore Drive)
|
1960
|
LA, MS, TN, AR, MO, IL
|
Interstate 57
|
386,12
|
621,40
|
Miner, Missouri (I-55)
|
Chicago, Illinois (I-94)
|
1965
|
Missouri, Illinois
|
Interstate 59
|
445,23
|
716,53
|
Slidell, Louisiana (I-10 / I-12)
|
Lookout Mountain, Georgia (I-24)
|
1960
|
LA, MS, AL, GA
|
Interstate 64
|
953,74
|
1 534,90
|
Wentzville, Missouri (I-70)
|
Chesapeake, Virginia (I-264 / I-664)
|
1961
|
MO, IL, IN, KY, WV, VA
|
Interstate 65
|
887,30
|
1 427,97
|
Mobile, Alabama (I-10)
|
Gary, Indiana (I-90)
|
1958
|
AL, TN, KY, IN
|
Interstate 66
|
76,28
|
122,76
|
Front Royal, Virginia (I-81)
|
Washington, D.C. (US 29)
|
1982
|
Virginia, District of Columbia
|
Interstate 68
|
112,90
|
181,70
|
Morgantown, Nyugat-Virginia (I-79)
|
Hancock, Maryland (I-70)
|
1991
|
Nyugat-Virginia, Maryland
|
Interstate 69
|
705,40
|
1 135,23
|
Victoria, TX (I-69E / US 77 / I-69W / US 59)
|
Port Huron, Michigan (Hwy 402 Kanadában)
|
1957
|
TX, MS, TN, KY, IN, MI Tervezett/építés alatt: LA, AR Befejezetlen TX-szakasz: Rosenberg (US-59 / Spur 529) – Splendora (US 59 / Mandell Road) Befejezetlen MS-TN szakasz: Banks, MS (MS 304 / MS 713) – Frayser, Tennessee (US 51 / TN 3) Befejezetlen IN-szakasz: Elberfeld, Indiana (I-64) – Scotland, Indiana (US 231)
|
Interstate 70
|
2 153,13
|
3 465,13
|
Cove Fort, Utah (I-15)
|
Baltimore, Maryland (Park and ride)
|
1956
|
UT, CO, KS, MO, IL, IN, OH, WV, PA, MD
|
Interstate 71
|
343,78
|
553,26
|
Louisville, Kentucky (I-64)
|
Cleveland, Ohio (I-90)
|
1959
|
Kentucky, Ohio
|
Interstate 72
|
179,29
|
288,54
|
Hannibal, Missouri (US 61)
|
Champaign, Illinois (I-57)
|
1970
|
Missouri, Illinois
|
Interstate 73
|
1 188,30
|
1 912,40
|
Briarcliffe Acres, Dél-Karolina (US 17 jövőbeli)
|
Sault Ste. Marie, Michigan (Kanada jövőbeli)
|
1997
|
MI (jövőbeli), OH (jövőbeli), WV (jövőbeli), VA (jövőbeli), NC, SC (jövőbeli)
|
Interstate 74
|
440,91
|
709,58
|
Bettendorf, Iowa (I-80)
|
Garden City, Dél-Karolina (US 17 B jövőbeli)
|
1974
|
IA, IL, IN, OH, WV (jövőbeli), VA (jövőbeli), NC, SC (jövőbeli)
|
Interstate 75
|
1 786,47
|
2 875,04
|
Hialeah, Florida (SR 826)
|
Sault Ste. Marie, Michigan (Kanada)
|
1958
|
FL, GA, TN, KY, OH, MI
|
Interstate 76 (West)
|
187,34
|
301,49
|
Denver, Colorado (I-70)
|
Big Springs, Nebraska (I-80)
|
1975
|
Colorado, Nebraska
|
Interstate 76 (East)
|
434,36
|
699,03
|
Westfield Center, Ohio (I-71)
|
Camden, New Jersey (I-295)
|
1976
|
OH, PA, NJ
|
Interstate 77
|
610,10
|
981,86
|
Columbia, Dél-Karolina (I-26)
|
Cleveland, Ohio (I-90)
|
1958
|
SC, NC, VA, WV, OH
|
Interstate 78
|
143,56
|
231,04
|
Union Township, Pennsylvania (I-81)
|
New York
|
1957
|
PA, NJ, NY
|
Interstate 79
|
343,24
|
552,39
|
Charleston, Nyugat-Virginia (I-77)
|
Erie, Pennsylvania (PA-5)
|
1967
|
Nyugat-Virginia, Pennsylvania
|
Interstate 80
|
2 899,54
|
4 666,36
|
San Francisco, Kalifornia (US 101)
|
Fort Lee, New Jersey (I-95)
|
1956
|
CA, NV, UT, WY, NE, IA, IL, IN, OH, PA, NJ
|
Interstate 81
|
854,89
|
1 375,81
|
Dandridge, Tennessee (I-40)
|
Fisher's Landing, New York (Kanada)
|
1961
|
TN, VA, WV, MD, PA, NY
|
Interstate 82
|
143,58
|
231,07
|
Ellensburg, Washington (I-90)
|
Hermiston, Oregon (I-84)
|
1956
|
Washington, Oregon
|
Interstate 83
|
85,30
|
137,3
|
Baltimore, Maryland
|
Harrisburg, Pennsylvania (I-81)
|
1959
|
Maryland, Pennsylvania
|
Interstate 84 (West)
|
769,69
|
1 238,58
|
Portland, Oregon (I-5)
|
Echo, Utah (I-80)
|
1980
|
OR, ID, UT
|
Interstate 84 (East)
|
232,40
|
374,00
|
Scranton, Pennsylvania (I-81)
|
Sturbridge, Massachusetts (I-90)
|
1963
|
PA, NY, CT, MA
|
Interstate 85
|
668,75
|
1 076,25
|
Montgomery, Alabama (I-65)
|
Petersburg, Virginia (I-95)
|
1958
|
AL, GA, SC, NC, VA
|
Interstate 86 (West)
|
62,85
|
101,15
|
Heyburn, Idaho (I-84)
|
Pocatello, Idaho (I-15)
|
1980
|
Idaho
|
Interstate 86 (East)
|
183,56
|
295,41
|
Erie, Pennsylvania (I-90)
|
Woodbury, New York (I-87 jövőbeli)
|
1999
|
Pennsylvania, New York
|
Interstate 87
|
333,49
|
536,70
|
New York (I-278)
|
Champlain, NY (A-15 Kanadában)
|
1957
|
New York
|
Interstate 88 (West)
|
140,60
|
226,30
|
Barstow, Illinois (I-80)
|
Hillside, Illinois (I-290)
|
1987
|
Illinois
|
Interstate 88 (East)
|
117,75
|
189,50
|
Binghamton, New York (I-81)
|
Schenectady, NY (I-90)
|
1968
|
New York
|
Interstate 89
|
191,12
|
307,58
|
Bow, New Hampshire (I-93)
|
Highgate Springs, Vermont (Route 133 Kanadában / jövőbeli A-35)
|
1960
|
New Hampshire, Vermont
|
Interstate 90
|
3 101,77
|
4 991,81
|
Seattle, Washington (WA 519)
|
Boston, Massachusetts (MA 1A)
|
1956
|
WA, ID, MT, WY, SD, MN, WI, IL, IN, OH, PA, NY, MA
|
Interstate 91
|
290,37
|
467,31
|
New Haven/North Haven, Connecticut (I-95)
|
Derby Line, Vermont (A-55 Kanadában)
|
1958
|
CD, MA, VT
|
Interstate 93
|
189,95
|
305,69
|
Canton, Massachusetts (I-95)
|
St. Johnsbury, Vermont (I-91)
|
1957
|
MA, NH, VT
|
Interstate 94
|
1 585,20
|
2 551,13
|
Billings, Montana (I-90)
|
Port Huron, Michigan (Hwy 402 Kanadában)
|
1956
|
MT, ND, MN, WI, IL, IN, MI
|
Interstate 95
|
1 925,74
|
3,099,18
|
Miami, Florida (US 1)
|
Houlton, Maine (Route 95 Kanadában)
|
1957
|
FL, GA, SC, NC, VA, MD, DE, PA, NJ, NY, CT, RI, MA, NH, ME
|
Interstate 96
|
192,06
|
309,09
|
Muskegon, Michigan (US 31)
|
Detroit, Michigan (I-75)
|
1959
|
Michigan
|
Interstate 97
|
17,62
|
28,36
|
Annapolis, Maryland (US 50)
|
Baltimore, Maryland (I-695 / I-895)
|
1987
|
Maryland
|
Interstate 99
|
98,86
|
159,10
|
Bedford, Pennsylvania (I-70 / I-76E)
|
Painted Post, New York (I-86E)
|
1998
|
PA, NY
|