Route 3

Route 3	Intermunicipal Road (Fairmont City to Leighton) Leighton Boulevard (Leighton) Norristown Avenue (Leighton) Brightland Bridge Turnpike (Eastwick to Wilkinson) Wilkinson Avenue (Wilkinson) Tolland Avenue (White Sky) Norwich Avenue (White Sky to Tollanderry) Old Mansfield Road (Tollanderry to Mansfield) Okonkwo Avenue (Walcott)
Maintained by	Ianistan Department of Transportation
Length	126.7 miles
Existed	1903-present
South End:	Route 2 in Fairmont City
Major Junctions:	Route 42 in Fairmont City Route 4 in Plattsfield Route 43 in Plattsfield Route 25 in Leighton Route 1 in Leighton and Eastwick Route 9A in Eastwick Route 21 in Postington Route 37 in Woodbark Route 8 in Woodbark Route 44 in Brightland Route 6 in Brightland Route 10 in Brightland Route 92 in Brightland Route 12 in Brightland Route 7 in Minahil and Wilkinson Route 9 in Wilkinson Route 41 in Wilkinson Route 45 in Wilkinson Route 5 in Wilkinson and White Sky Route 27 in White Sky Route 14 in White Sky Route 9 in White Sky Route 7 in White Sky Route 41 in White Sky Route 27 in White Sky Route 94 in Northland Route 16 in Tollanderry Route 96 in Tollanderry and Mansfield Ianistan Turnpike in Walcott Route 18 in Walcott
North End:	Route 98 in Walcott
Location:	Montvale County Bozrah County Sprague County Franklin County

Route 3 is a primary north-south highway serving various sections of Ianistan. It is the longest route in the country, at 126.7 miles.