List of highways numbered 84

The following highways are numbered 84.

International

 * Asian Highway 84
 * European route E84

Australia

 * Golden Highway
 * Wills Developmental Road (Queensland)

Iran

 * Iran First Level Road 84.png Road 84

Korea, South

 * Gukjido 84

New Zealand

 * State Highway 84 NZ.svg New Zealand State Highway 84

United States

 * I-84.svg Interstate 84 (Oregon–Utah)
 * I-84.svg Interstate 84 (Pennsylvania–Massachusetts)
 * US 84.svg U.S. Route 84
 * Arizona 84.svg Arizona State Route 84
 * Arizona 84A.svg Arizona State Route 84A
 * Arkansas 84.svg Arkansas Highway 84
 * California 84.svg California State Route 84
 * Colorado State Highway 84 (1923-1968) (former)
 * Florida 84.svg Florida State Road 84
 * Georgia 84.svg Georgia State Route 84
 * Illinois 84.svg Illinois Route 84
 * K-84.svg K-84 (Kansas highway)
 * Elongated circle 84.svg Kentucky Route 84
 * MD Route 84.svg Maryland Route 84
 * M-84.svg M-84 (Michigan highway)
 * MN-84.svg Minnesota State Highway 84
 * County 84 (MN).svg County Road 84 (Anoka County, Minnesota)
 * MO-84.svg Missouri Route 84
 * MT-84.svg Montana Highway 84
 * N-84.svg Nebraska Highway 84
 * Nevada 84.svg Nevada State Route 84 (former)
 * NH Route 84.svg New Hampshire Route 84
 * Circle sign 84.svg New Jersey Route 84
 * Bergen County Route 84 NJ.svg County Route 84 (Bergen County, New Jersey)
 * NY-84.svg New York State Route 84 (former)
 * CR 84 jct.svg County Route 84 (Broome County, New York)
 * Chautauqua County Route 84 NY.svg County Route 84 (Chautauqua County, New York)
 * CR 84 jct.svg County Route 84 (Chemung County, New York)
 * Dutchess County Route 84 NY.svg County Route 84 (Dutchess County, New York)
 * Erie County Route 84 NY.svg County Route 84 (Erie County, New York)
 * Essex County Route 84 NY.svg County Route 84 (Essex County, New York)
 * CR 84 jct.svg County Route 84 (Greene County, New York)
 * CR 84 jct.svg County Route 84 (Jefferson County, New York)
 * Livingston County Route 84 NY.svg County Route 84 (Livingston County, New York)
 * CR 84 jct.svg County Route 84 (Madison County, New York)
 * CR 84 jct.svg County Route 84 (Monroe County, New York)
 * CR 84 jct.svg County Route 84 (Onondaga County, New York)
 * Rensselaer County Route 84 NY.svg County Route 84 (Rensselaer County, New York)
 * Rockland County Route 84 NY.svg County Route 84 (Rockland County, New York)
 * CR 84 jct.svg County Route 84 (Schenectady County, New York)
 * Suffolk County Route 84 NY.svg County Route 84 (Suffolk County, New York)
 * NC 84.svg North Carolina Highway 84
 * OH-84.svg Ohio State Route 84
 * Oklahoma State Highway 84.svg Oklahoma State Highway 84
 * PA-84 (1960).svg Pennsylvania Route 84 (former)
 * Rhode Island 84.svg Rhode Island Route 84 (former)
 * Tennessee 84.svg Tennessee State Route 84
 * Texas 84.svg Texas State Highway 84
 * Texas Loop 84.svg Texas State Highway Loop 84
 * Texas Spur 84.svg Texas State Highway Spur 84 (former)
 * Texas FM 84.svg Farm to Market Road 84
 * Urban Road 84 (former)
 * Utah SR 84.svg Utah State Route 84 (former)
 * Virginia 84.svg Virginia State Route 84
 * WV-84.svg West Virginia Route 84
 * WIS 84.svg Wisconsin Highway 84 (former)