Route 9, or Highway 9, may refer to:
International European route E09 European route E009
Albania SH-9 Road in Albania.
Argentina National Route 9
Australia New South Wales A9 (Sydney)
South Australia
Port River Expressway Salisbury Highway John Rice Avenue
Tasmania Arthur Highway, Tasmania
Austria Pyhrn Autobahn
Belarus
Bulgaria I-9 road (Bulgaria)
Canada Alberta Highway 9 British Columbia Highway 9 Manitoba Highway 9 Ontario Highway 9 Prince Edward Island Route 9 Quebec Route 9 (former) Saskatchewan Highway 9 Yukon Highway 9
Czech Republic I/9 Highway; Czech: Silnice I/9
Denmark Danish national road 9
Djibouti RN-9 (Djibouti)
Finland Finnish national road 9
Germany Bundesautobahn 9
Greece A9 motorway (old number for the Patras bypass, now part of the A5) EO9 road
Hong Kong Route 9 (Hong Kong)
Hungary M9 expressway (Hungary)
India National Highway 9 (India)
Indonesia Indonesian National Route 9
Iran Freeway 9 (Iran)
Iraq Highway 9 (Iraq)
Ireland M9 motorway (Republic of Ireland) N9 road (Ireland)
Israel Highway 9 (Israel)
Italy Autostrada A9 RA 9
Japan
Korea, South
Malaysia
Malaysia Federal Route 9 Selangor State Route B9 Johor State Route J9 Negeri Sembilan State Route N9
Nigeria A9 highway (Nigeria)
Norway Norwegian National Road 9
Paraguay National Route 9
Philippines N9 highway (Philippines)
Russia M9 highway (Russia)
Sweden Swedish national road 9
Thailand Kanchanaphisek Road (Motorway 9)
United States Interstate 9 (proposed) U.S. Route 9 New England Interstate Route 9 (former) Alabama State Route 9 County Route 9 (Lee County, Alabama) Alaska Route 9 Arkansas Highway 9 California State Route 9 Colorado State Highway 9 Connecticut Route 9 Delaware Route 9 Florida State Road 9 Georgia State Route 9 Idaho State Highway 9 Illinois Route 9 Indiana State Road 9 Iowa Highway 9 K-9 (Kansas highway) Kentucky Route 9 Louisiana Highway 9 Maine State Route 9 Massachusetts Route 9 Massachusetts Route C9 (former) M-9 (Michigan highway) (former) Minnesota State Highway 9 Mississippi Highway 9 Missouri Route 9 Missouri Route 9 (1922) (former) Nebraska Highway 9 Nevada State Route 9 (former) New Hampshire Route 9 New Jersey Route 9 (former) New Mexico State Road 9 New York State Route 9 (1924–1927) (former) County Route 9 (Suffolk County, New York) North Carolina Highway 9 North Dakota Highway 9 Ohio State Route 9 Oklahoma State Highway 9 Pennsylvania Route 9 (former) South Carolina Highway 9 South Dakota Highway 9 (former) Tennessee State Route 9 Texas State Highway 9 Texas State Highway Loop 9 Texas State Highway Spur 9 Farm to Market Road 9 Texas Recreational Road 9 Utah State Route 9 Vermont Route 9 Virginia State Route 9 Washington State Route 9 Primary State Highway 9 (Washington) (former) West Virginia Route 9
Guam Highway 9 Puerto Rico Highway 9
Uruguay Route 9 Gral. Leonardo Olivera
Vietnam National Route 9 (Vietnam)
Zambia Lusaka–Mongu Road
See also List of A9 roads List of highways numbered 9A List of highways numbered 9B List of highways numbered 9E List of highways numbered 9W