list of highways numbered 3

• {{Jct|country=ASIA|AH|3}} Asian Highway 3
• {{Jct|country=EUR|E|03}} European route E03
• {{Jct|country=EUR|E|003}} European route E003
• 30px Tripoli – Cape Town Highway

• 30px A3 motorway (Albania)
• 20px SH-3 Road in Albania from Kapshtice to Tirana.

• 25px National Route 3

• {{AUshield|NSW|A3|size=x20px}} A3 (Sydney)

• {{AUshield|NT|A3|size=x20px}} (Northern Territory)

• {{AUshield|QLD|M3|QLD|A3|size=x20px}} M3/A3 (Brisbane)
• {{AUshield|QLD|A3|size=x20px}} Burnett Highway (Queensland)
• {{AUshield|S|3}} State Route 3 (Queensland) – Isis Highway

• {{AUshield|SA|A3}} Cross Road

• {{AUshield|TAS|A3|size=x20px}} Tasman Highway

• {{AUshield|VIC|M3|Toll|M3|size=x20px}}
• Eastern Freeway (Melbourne)
• EastLink (Melbourne) (Toll)
• Frankston Freeway
• {{AUshield|SR|3}}
• Nepean Highway

• {{AUshield|S|3}} State Route 3 (Western Australia) – Reid Highway and Roe Highway

• 20px Südost Autobahn

• 30px R3 (ring road)

• 30px National Route 3 (Bolivia)

• 30px Републикански път I-3
• 30px Struma motorway (A3/E79)

• National Highway 3 (Burma)

• 20pxNational Highway 3 (Cambodia)

• Alberta Highway 3 (Crowsnest Highway)
• British Columbia Highway 3 (Crowsnest Highway)
• 20px Manitoba Highway 3
• 20px New Brunswick Route 3
• 20px Newfoundland and Labrador Route 3
• 20px Nova Scotia Trunk 3
• 20px Ontario Highway 3
• 20px Prince Edward Island Route 3
• 20px Quebec Route 3 (former)
• 20px Saskatchewan Highway 3
• 20px Yellowknife Highway (Northwest Territories Highway 3)
• 20px Yukon Highway 3

• 30px G3 Expressway

• 20px National Route 3

• x24px Autopista A3
• Highway I–3
• x24px Highway 1–I–3
• x24px Highway 2–I–3
• x24px Highway 3–I–3
• x24px Highway 4–I–3

• 30px D3 motorway
• 30px I/3 Highway (in Czech)

• 40px RN-3 (Djibouti)

• 40px DR-3

• MR3 road

• {{jct|country=FIN|Vt|3}} Finnish national road 3
• 20px Åland Islands Highway 3

• {{Jct|country=DEU|A|3}} Bundesautobahn 3
• {{Jct|country=DEU|B|3}} Bundesstraße 3

• 33px A3 motorway (also known as the E65 motorway)
• 33px EO3 road

• 20px Route 3 (Hong Kong)

• 30px M3 motorway (Hungary)
• 30px Main road 3 (Hungary)

• 25px National Highway 3 (India)
• National Highway 3 (India, old numbering)

• 20px Indonesian National Route 3

• 32px13px Freeway 3 (Iran)

• 60px Highway 3 (Iraq)

• 35px M3 motorway (Republic of Ireland)
• 30px N3 road (Ireland)

• 30px Highway 3 (Israel)

• 25px Autostrada A3
• 40px RA 3

• {{jct|country=JPN|Route|3}}
• {{jct|country=JPN|Exp|E3}}
• {{jct|country=JPN|Exp|E3A}} (branch of the Kyushu Expressway)
• 25px Route 3 (Shuto Expressway) in the Shibuya area of Tokyo
• 25px Route 3 (Nagoya Expressway)
• 25px Kobe Route

• A3 highway (Kazakhstan)

• 25px National Route 35

• R3A highwayhttps://www.bangkokpost.com/news/special-reports/1180397/against-the-flow Retrieved 15 January 2017.

"On the other hand, the income of Thai compost producers is declining as several key ingredients, including durian husk and other fruit peels, are being bought off and sent on transport trucks bound to China via Laos' R3A highway."

• 30px Second Link Expressway
• {{JKR|3}} Malaysia Federal Route 3

• 20px Mexican Federal Highway 3

• 30px Magistrala 3
• 30px Road 3

• 20px New Zealand State Highway 3
• 20px New Zealand State Highway 3A

• 30px A3 highway (Nigeria)

• 20px Route 3 (Oman)

• Image:R3-PY.svg National Route 3

• {{font color|white|blue|C-3}} Circumferential Road 3
• {{font color|white|red|R-3}} Radial Road 3
• 20px N3 highway (Philippines)
• 20px E3 expressway (Philippines)

• {{Jct|country=POL|A|3}} Autostrada A3 (planned 1993-2001; unbuilt)
• {{Jct|country=POL|S|3}} Expressway S3
• {{Jct|country=POL|DK|3}} National road 3

• 20px Drumul Naţional 3
• 35px Autostrada A3

• 30px M3 highway (Russia)

• A3 highway (Sri Lanka) Colombo-Puttalam Road
• E03 expressway (Sri Lanka)

• N3 (South Africa)
• M3 (Cape Town)
• M3 (Pretoria)

• 20px Freeway 3 (Taiwan)
• 20px Provincial Highway 3 (Taiwan)

• 20px Thailand Route 3 (Sukhumvit Road)

• 35px {{jct|country=TUR|O|3 }}, a motorway in Turkey running from Edirne to Istanbul.

• 40px M3 motorway (Great Britain)
• 30px A3 road (Great Britain)
• 40px M3 motorway (Northern Ireland)
• 30px A3 road (Northern Ireland)

• 20px Interstate 3 (proposed)
• 20px Interstate A-3 (unsigned)
• 20px Interstate H-3
• 20px Interstate PR-3 (unsigned)
• 20px U.S. Route 3
• 15px New England Interstate Route 3 (former)
• 20px Alabama State Route 3
• 20px Alaska Route 3
• 20px Arkansas Highway 3
• 20px California State Route 3
• 20px Colorado State Highway 3
• 20px Connecticut Route 3
• 20px Delaware Route 3
• 20px Florida State Road 3
• 20px Florida State Road 3A (pre-1945) (former)
• 20px County Road 3 (Brevard County, Florida)
• 20px County Road 3 (Volusia County, Florida)
• 20px Georgia State Route 3
• 20px Georgia State Route 3N (former)
• 20px Georgia State Route 3S (Thomaston) (former)
• 20px Georgia State Route 3W (Albany 1946–1957) (former)
• 20px Georgia State Route 3W (Albany 1960–1973) (former)
• 20px Georgia State Route 3W (Thomaston) (former)
• 20px Georgia State Route 3W (Atlanta–Marietta 1937–1946) (former)
• 20px Georgia State Route 3W (Atlanta–Marietta 1954–1955) (former)
• 20px Georgia State Route 3E (Thomaston) (former)
• 20px Georgia State Route 3E (Atlanta–Marietta) (former)
• 20px Idaho State Highway 3
• 20px Illinois Route 3
• 20px Indiana State Road 3
• 20px Iowa Highway 3
• 20px K-3 (Kansas highway)
• 20px Kentucky Route 3
• 20px Louisiana Highway 3
• 20px Louisiana State Route 3 (former)
• 20px Maine State Route 3
• 20px Maryland Route 3
• 20px Massachusetts Route 3
• 20px M-3 (Michigan highway)
• 20px Minnesota State Highway 3
• 20px County Road 3 (Anoka County, Minnesota)
• 20px County Road 3 (Chisago County, Minnesota)
• 20px County Road 3 (Goodhue County, Minnesota)
• 20px County Road 3 (Hennepin County, Minnesota)
• 20px County Road 3 (Ramsey County, Minnesota)
• 20px County Road 3 (St. Louis County, Minnesota)
• 20px Mississippi Highway 3
• 20px Missouri Route 3
• 20px Missouri Route 3 (1922) (former)
• 20px Montana Highway 3
• 20px Nebraska Highway 3 (former)
• 20px Nevada State Route 3 (former)
• 20px New Jersey Route 3
• 20px County Route 3 (Monmouth County, New Jersey)
• 20px County Route 3A (Monmouth County, New Jersey)
• 20px County Route 3 (Ocean County, New Jersey)
• 20px New York State Route 3
• 20px New York State Route 3A (1930–1932) (former)
• 20px New York State Route 3A (1932–1935) (former)
• 20px New York State Route 3B (1930–1932) (former)
• 20px New York State Route 3B (1932–1935) (former)
• 20px New York State Route 3C (1930–1932) (former)
• 20px New York State Route 3C (1932–1935) (former)
• 20px New York State Route 3D (1931–1932) (former)
• 20px New York State Route 3D (1932–1935) (former)
• 20px New York State Route 3E (1930–1932) (former)
• 20px New York State Route 3E (1932–1935) (former)
• 20px New York State Route 3F (1931–1932) (former)
• 20px New York State Route 3F (1932–1935) (former)
• 20px New York State Route 3G (former)
• 20px County Route 3 (Allegany County, New York)
• 20px County Route 3 (Cattaraugus County, New York)
• 20px County Route 3 (Chemung County, New York)
• 20px County Route 3 (Dutchess County, New York)
• 20px County Route 3 (Genesee County, New York)
• 20px County Route 3 (Greene County, New York)
• 20px County Route 3 (Jefferson County, New York)
• 20px County Route 3 (Livingston County, New York)
• 20px County Route 3 (Montgomery County, New York)
• 20px County Route 3 (Niagara County, New York)
• 20px County Route 3 (Oneida County, New York)
• 20px County Route 3 (Ontario County, New York)
• 20px County Route 3 (Oswego County, New York)
• 20px County Route 3 (Otsego County, New York)
• 20px County Route 3 (Rensselaer County, New York)
• 20px County Route 3 (Schoharie County, New York)
• 20px County Route 3 (Schuyler County, New York)
• 20px County Route 3 (St. Lawrence County, New York)
• 20px County Route 3 (Steuben County, New York)
• 20px County Route 3 (Suffolk County, New York)
• 20px County Route 3 (Westchester County, New York)
• 20px North Carolina Highway 3
• 20px North Dakota Highway 3
• 20px Ohio State Route 3
• 20px Oklahoma State Highway 3
• 20px Oklahoma State Highway 3E
• 20px Oklahoma State Highway 3W
• 20px Oregon Route 3
• 20px Pennsylvania Route 3
• 20px Rhode Island Route 3
• 25px South Carolina Highway 3
• 25px Tennessee State Route 3
• 20px Texas State Highway 3
• 20px Texas State Highway Loop 3 (former)
• 20px Texas State Highway Spur 3
• 20px Texas Farm to Market Road 3
• 20px Texas Park Road 3
• 20px Utah State Route 3 (former)
• 20px Vermont Route 3
• 20px Virginia State Route 3
• 20px Washington State Route 3
• 20px Primary State Highway 3 (Washington) (former)
• 20px West Virginia Route 3

• 20px Guam Highway 3
• 20px Interstate PR-3 (unsigned)
• 20px Puerto Rico Highway 3
• 20px Puerto Rico Highway 3R

• 20px Route 3 Gral. José Artigas

• 22x22px T3 road (Zambia)
• 22x22px M3 road (Zambia)

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