Route information | ||||
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Maintained by MaineDOT | ||||
Length | 8.69 mi[1] (13.99 km) | |||
Existed | 1941–present | |||
Major junctions | ||||
West end | SR 109 in Sanford | |||
East end | US 1 / SR 9A in Kennebunk | |||
Location | ||||
Country | United States | |||
State | Maine | |||
Counties | York | |||
Highway system | ||||
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State Route 99 (SR 99) is part of Maine's system of numbered state highways, located in York County. It runs 8.7 miles (14.0 km) from an intersection with SR 109 in Sanford to Kennebunk, where it meets SR 9A and U.S. Route 1 (US 1). SR 99 is signed as an east–west route.