INTERSTATE 55
US 51, New Orleans, LA to Memphis, TN
US 61, Memphis to St. Louis, MO
US 66, St. Louis to Chicago, IL
INTERSTATE 57
US 60, Sikeston, MO to Cairo, IL
US 51/IL 37, Cairo to Effingham, IL
US 45, Effingham to Chicago, IL
INTERSTATE 59
US 11, Slidell, LA to Chattanooga, TN
INTERSTATE 64
US 460, St. Louis, MO to Louisville, KY
US 60, Louisville to Lexington, VA
US 11, Lexington to Staunton, VA
US 250, Staunton to Richmond, VA
US 60, Richmond to Norfolk, VA
INTERSTATE 65
US 31, Mobile, AL to Nashville, TN
US 31W, Nashville to Louisville, KY
US 31, Louisville to Indianapolis, IN
US 52, Indianapolis to Kentland, IN
US 41, Kentland to Chicago, IL
INTERSTATE 66
VA 55, Strasburg to Warrenton, VA
US 29, Warrenton to Washington, DC
INTERSTATE 68
WV 73/26, PA 281 and US 40, Morgantown, WV to Hancock, MD
INTERSTATE 69
IN 37, Indianapolis to Fort Wayne, IN
US 27, Fort Wayne to Lansing, MI
MI 78, Lansing to Flint, MI
MI 21, FLint to Canada
INTERSTATE 70
US 89/New route, Cove Fort to Green RIver, UT
US 6, Green River to Denver, CO
US 40, Denver to Limon, CO
US 24, Limon to Oakley, KS
US 40, Oakley to Washington, PA
PA 71, Washington to Greensburg, PA
US 30, Greensburg to Breezewood, PA
US 522/PA 126, Breezewood to Hancock, MD
US 40, Hancock to Baltimore, MD
*INTERSTATE 270
US 240, Frederick, MD to Washington, DC
INTERSTATE 71
US 42, Louisville, KY to Cleveland, OH
INTERSTATE 72
US 36, Hannibal, MO to Champaign-Urbana, IL
INTERSTATE 73
US 220, Rockingham to Greensboro, NC
INTERSTATE 74
US 150, Moline to Danville, IL
US 136, Danville to Indianapolis, IN
US 52, Indianapolis to Cincinnati, OH
US 52, Mt. Airy to Winston-Salem, NC
US 311, Winston-Salem to Asheboro, NC
US 220, Asheboro to Rockingham, NC
INTERSTATE 75
US 41, Miami to Chattanooga, TN
US 11, Chattanooga to Knoxville, TN
US 25W, Knoxville to Corbin, KY
US 25, Corbin to Detroit, MI
US 10, Detroit to Bay City, MI
MI 76, Bay City to Grayling, MI
US 27, Grayling to St. Ignace, MI
US 2, St. Ignace to Canada
INTERSTATE 76 WEST
US 6, Denver to Sterling, CO
US 138, Sterling to Big Springs, NE
INTERSTATE 76 EAST
OH 14 and PA 51, Youngstown, OH to Pittsburgh, PA
US 30, Pittsburgh to Chambersburg, PA
US 11, Chambersburg to Harrisburg, PA
US 322, Harrisburg to Downington, PA
US 30, Downington to Philadelphia, PA
INTERSTATE 77
US 21, Columbia, SC to Cleveland, OH
INTERSTATE 78
US 22, Harrisburg, PA to New York, NY
INTERSTATE 79
US 119, Charleston to Weston, WV
US 19, Weston to Erie, PA
INTERSTATE 80
US 40, San Francisco, CA to Salt Lake City, UT
US 189, Salt Lake City to Echo, UT
US 30S, Echo to Granger, WY
US 30, Granger to Grand Island, NE
US 34, Grand Island to Lincoln, NE
US 6, Lincoln to Chicago, IL
US 20, Chicago to Norwalk, OH
OH 18, Norwalk to Youngstown, OH
US 62/US 322/New route, Youngstown to Stroudsburg, PA
US 46, Stroudsburg to New York, NY
*INTERSTATE 380
US 611, Stroudsburg to Scranton, PA
INTERSTATE 81
US 11, Knoxville, TN to Harrisburg, PA
New route, Harrisburg to Scranton, PA
US 11, Scranton to Watertown, NY
NY 180, Watertown to Canada
INTERSTATE 82
US 97, Ellensburg to Toppenish, WA
US 410, Toppenish to Pasco, WA
US 395, Pasco to Hermiston, OR
INTERSTATE 83
US 111, Baltimore, MD to Harrisburg, PA
INTERSTATE 84 WEST
US 30, Portland, OR to Burley, ID
US 30S, Burley to Echo, UT
INTERSTATE 84 EAST
US 6, Scranton, PA to Hartford, CT
CT 15/MA 15, Hartford to Sturbridge, MA
INTERSTATE 85
US 80, Montgomery to Tuskegee, AL
US 29, Tuskegee to Greensboro, NC
US 70, Greensboro to Durham, NC
US 15, Durham to Oxford, NC
US 158, Oxford to Henderson, NC
US 1, Henderson to Petersburg, VA
INTERSTATE 86 WEST
US 30N, Burley to Pocatello, ID
INTERSTATE 86 EAST
PA 17/NY 17, Erie, PA to Harriman, NY
INTERSTATE 87
US 9/9W, New York to Albany, NY
US 9, Albany to Canada
INTERSTATE 88 WEST
New route, Quad Cities to Sterling, IL
US 30, Sterling to Aurora, IL
US 34, Aurora to Chicago, IL
INTERSTATE 88 EAST
NY 7. Binghamton to Schenectady, NY
INTERSTATE 89
US 4, Concord, NH to White River Junction, VT
VT 14, White River Junction to Montpelier, VT
US 2, Montpelier to Burlington, VT
US 7, Burlington to Canada
INTERSTATE 90
US 10, Seattle, WA to Billings, MT
US 87, Billings to Buffalo, WY
US 14, Buffalo to Rapid City, SD
US 16, Rapid City to Portage, WI
US 51, Portage to Rockford, IL
US 20, Rockford to Boston, MA
INTERSTATE 91
US 5, New Haven, CT to Canada
INTERSTATE 93
US 3, Boston, MA to Littleton, NH
NH 18/VT 18, Littleton to St. Johnsbury, VT
INTERSTATE 94
US 10, Billings, MT to Fargo, ND
US 52, Fargo to Minneapolis-St. Paul, MN
US 12, Minneapolis-St. Paul to Madison, WI
US 18, Madison to Milwaukee, WI
US 41, MIlwaukee to Chicago, IL
US 12, Chicago to Detroit, MI
US 25, Detroit to Canada
INTERSTATE 95
US 1, Miami to Jacksonville, FL
US 17, Jacksonville to Walterboro, SC
US 15, Walterboro to Summerton, SC
US 301, Summerton to Petersburg, VA
US 1, Petersburg to Baltimore, MD
US 40, Baltimore to Wilmington, DE
US 13, Wilmington to Trenton, NJ
US 1, Trenton to Brunswick, ME
US 201, Brunswick to Waterville, ME
ME 11, Waterville to Newport, ME
US 2, Newport to Canada
*INTERSTATE 195
US 6, Providence, RI to New Bedford, MA
INTERSTATE 96
US 16, Muskegon to Detroit, MI
*INTERSTATE 196
US 31, Benton Harbor to Holland, MI
MI 21, HOlland to Grand Rapids, MI
INTERSTATE 97
MD 178/3, Annapolis to Baltimore, MD
INTERSTATE 99
US 220, Bedford to State College, PA
