I-283 highlighted in red | ||||
Route information | ||||
Auxiliary route of I-83 | ||||
Maintained by PennDOT | ||||
Length | 2.91 mi[1] (4.68 km) | |||
Existed | 1972–present | |||
NHS | Entire route | |||
Major junctions | ||||
South end | ![]() ![]() ![]() ![]() | |||
North end | ![]() ![]() | |||
Location | ||||
Country | United States | |||
State | Pennsylvania | |||
Counties | Dauphin | |||
Highway system | ||||
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Interstate 283 (I-283) is an auxiliary route of the Interstate Highway System located just east of Harrisburg, Pennsylvania. It travels from the Harrisburg East interchange of the Pennsylvania Turnpike (I-76) north to I-83/U.S. Route 322 (US 322, Capital Beltway) at the Eisenhower Interchange. Pennsylvania Route 283 (PA 283, officially designated as SR 300 because of I-283) continues southeast from near the southern terminus of I-283 to Lancaster as a freeway, functioning as an extension of the Interstate, though they are two separate roads.