Oklahoma State Highway 3

"OK 3" redirects here. The term may also refer to Oklahoma's 3rd congressional district.
State Highway 3 marker
State Highway 3
Route information
Maintained by ODOT
Length615.0 mi[1][2][3] (989.7 km)
Existed1939–present
Major junctions
West end US 287 / US 385 Colorado state line (concurrent with US-287/385)
Major intersections I-344 / Kilpatrick Turnpike near Oklahoma City
I-44 in Oklahoma City
I-40 in Oklahoma City
I-35 in Oklahoma City
I-40 in Shawnee
Indian Nation Turnpike in Antlers
East end AR 32 at the Arkansas state line
Location
CountryUnited States
StateOklahoma
Highway system
  • Oklahoma State Highway System
← SH-2→ SH-4

State Highway 3, also abbreviated as SH-3 or OK-3, is a highway maintained by the U.S. state of Oklahoma. Traveling diagonally through Oklahoma, from the Panhandle to the far southeastern corner of the state, SH-3 is the longest state highway in the Oklahoma road system, at a total length of 615 miles (990 km) via SH-3E (see below).

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