The Longest (and Shortest) Interstate Highways Across the United States

THE LONGEST (AND SHORTEST) INTERSTATE ACROSS THE UNITED STATES HIGHWAYS THE 25 LONGEST AND 25 SHORTEST INTERSTATE HIGHWAYS LONGEST INTERSTATES SHORTEST INTERSTATES Washington North Dakota Maine Montana Minnesota Oregon Wisconsin Idaho South bo Dakota Wyoming 90 New You Pennsylvania Nebraska • Nevada Ohio 3 9s New se Illinois 35 West California Colorado 70 Virginia Kansas 70 O 6 Virginia Kentuc Missouri 75 40 Vo Tenbessee Northr Arizona Arkansas 40 40 85 Souh Carglina Oklahoma 55 New Mexico 20 Missis ippi Georgia Техas 20 20. Alabama 75 55 Floda Louisiana Alaska Hawaii ODD-NUMBERED EVEN-NUMBERED INTERSTATE NUMBERS interstates run South to interstates run West to divisible by 5 represent North, with lower numbers East, with lower numbers major coast-to-coast in the West and higher in the South and higher or border-to-border numbers in the East. numbers in the North. highways. ALL OF THE INTERSTATE HIGHWAYS RANKED BY LENGT H INTERSTATE NUMBER RANK SOUTHERN OR WESTERN TERMINUS NORTHERN OR EASTERN TERMINUS YEAR FORMED NUMBER OF STATES THE INTERSTATE SERVES LENGTH (IN MILES) 1 90 Seattle, WA o • Boston, MA 1956 13 3,020 2 80 San Francisco, CA o • Teaneck, NJ 1956 11 2,900 3 40 Barstow, CA o- Wilmington, NC 1964 8. 2,557 4 10 Santa Monica, CA o Jacksonville, FL 1957 8 2,460 70 Cove Fort, UT Baltimore, MD 1956 10 2,151 95 Miami, FL o • Houlton, ME 1957 15 plus DC 1,908 75 Miami Lakes, FL o Sault Ste. Marie, MI 1958 1,786 8 94 Lockwood, MT • Port Huron, MI 1956 7 1,585 35 Laredo, TX o Duluth, MN 1956 6. 1,568 10 20 Draw, TX o Florence, SC 1957 6. 1,539 11 15 San Diego, CA •Sweetgrass, MT 1957 6. 1,434 12 5 San Ysidro, CA O • Blaine, WA 1956 1,381 13 25 Las Cruces, NMo • Buffalo, WY 1957 1,062 14 55 LaPlace, LA • Chicago, IL 1960 6. 964 15 64 Wentzville, MO o- •Chesapeake, VA 1961 6. 964 16 65 Mobile, AL o- •Gary, IN 1958 4 887 17 81 Dandridge, TN o • Wellesley Island, NY 1961 855 18 69 Victoria, TX (future) o- • Port Huron, MI 1957 6. 841 19 84 Portland, OR o •Echo, UT 1980 770 20 29 Kansas City, M0 o Pembina, ND 1958 4 756 21 85 Montgomery, AL o- Petersburg, VA 1958 666 22 44 Wichita Falls, TX o St. Louis, MO 1958 637 23 77 Columbia, SC o Cleveland, OH 1958 610 24 49 Lafayette, LA o • Kansas City, MO 1984 3 528 25 74 Bettendorf, IA o • Lumberton, NC 1974 489 26 59 Slidell, LA o • Wildwood, GA 1960 4 445 27 76 Westfield Center, OH o Bellmawr, NJ 1964 436 28 A1 Anchorage, AK o- • Alcan Border, AK 1976 1 408 29 57 Miner, MO o • Chicago, IL 1965 2 386 30 30 Fort Worth, TX o • North Little Rock, AR 1957 367 31 8 San Diego, CA o Casa Grande, AZ 1964 348 32 71 Louisville, KY o • Cleveland, OH 1959 346 33 79 Charleston, WV o • Erie, PA 1967 343 34 87 New York, NY o- Champlain, NY 1957 1 333 35 A4 Gateway, AK o Fairbanks, AK 1976 1 324 36 24 Pulley's Mill, IL 0 •Chattanooga, TN 1962 4 316 37 39 Normal, IL o Wausau, WI 1984 306 38 26 Kingsport, TN o • Charleston, SC 1960 305 39 91 New Haven, CT o • Derby Line, VT 1958 3 290 40 45 Galveston, TX o • Dallas, TX 1971 285 41 84 Scranton, PA o Sturbridge, MA 1963 233 42 86 North East, PA o • Windsor, NY 1999 2 223 43 22 Byhalia, MS o • Birmingham, AL 2012 202 44 A2 Tok, AK o Fairbanks, AK 1976 202 45 96 Norton Shores, MI o • Detroit, MI 1959 192 46 43 Beloit, WI o- Howard, WI 1981 1 192 47 89 Βow, NΗ ο. Highgate, VT 1960 191 48 93 Canton, MA o St. Johnsbury, VT 1957 190 49 76 Denver, CO o • Big Springs, NE 1975 186 50 72 Hannibal, MO o Champaign, IL 1970 179 51 41 Russell, IL o- • Howard, WI 2015 175 52 16 Macon, GA o Savannah, GA 1966 1 167 53 АЗ Anchorage, AK o- • Soldotna, AK 1976 148 54 78 Jonestown, PA o • New York, NY 1957 II 3 146 55 17 Phoenix, AZ o • Flagstaff, AZ 1961 1 146 56 82 Ellensburg, WA o- Hermiston, OR 1957 2 144 57 37 Corpus Christi, TX o San Antonio, TX 1959 143 58 88 East Moline, IL o • Hillside, IL 1987 1 141 59 • Daytona Beach, FL 1959 4 Tampa, FL o 1 132 60 27 Lubbock, TX o Amarillo, TX 1969 1 124 61 88 Binghamton, NY o • Schenectady, NY 1968 1 118 62 68 Morgantown, WV o. • Hancock, MD 1991 113 63 73 Stokesdale, NC o Randleman, NC 1997 101 64 99. Bedford, PA o Painted Post, NY 1998 2 98 65 12 Baton Rouge, LA o Slidell, LA 1967 1 86 66 83 Baltimore, MD o • Harrisburg, PA 1959 85 67 66 Front Royal, VAo Washington, DC 1961 1 plus DC 76 68 19 Nogales, AZ o Tucson, AZ 1972 1 63 69 86 Declo, ID o- • Chubbuck, ID 1980 I I| 1 63 70 2 Peñitas, TX o Harlingen, TX 2013 1 47 H1 Kapolei, HI o- • Honolulu, HI 1959 %3D 1 27 72 14 Copperas Cove, TX o • Belton, TX 2017 1 25 73 11 Boulder City, NV o Henderson, NV 2017 1 23 74 97 Annapolis, MD 0 • Glen Burnie, MD 1987 1 18 75 H3 Halawa, HI o Marine Corps Base, HI 1997 1 15 76 87 Raleigh, NC o • Wendell, NC 2017 T 1 13 77 H2 Pearl City, HI o • Wahiawa, HI 1976 1 Note: Some interstate numbers are duplicated, but the corresponding highways are in different states or regions of the U.S. TIMELINE OF WHEN THE INTERSTATES WERE CREATED 11 82 78 93 87 6 30 91 5 69 77 5 35 25 44 83 4 94 15 85 4 89 66 3 3 70 20 29 37 26 17 40 2 2 2 14 80 95 65 96 59 81 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 76 1 79 84 49 88 11 90 10 75 71 55 64 84 8 57 16 12 88 27 72 45 19 74 76 43 39 97 68 73 99 86 22 2 41 87 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1974 1975 1980 1981 1984 1987 1991 1997 1998 1999 2012 2013 2015 2017 Alan's Sources: www.en.wikipedia.org/wiki/List_of_Interstate_Highways www.en.wikipedia.org/wiki/Interstate_Highway_System X|I FACTORY OUTLET - = = = = : E = : :