Massachusetts Route 6A

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Massachusetts Route 6A" – news · newspapers · books · scholar · JSTOR (November 2023) (Learn how and when to remove this message)

Route 6A
Route 6A highlighted in red
Route information
Maintained by MassDOT
Length	62.362 mi[1] (100.362 km)
Existed	c. 1950–present
Major junctions
West end	US 6 in Bourne
Major intersections	Route 132 in West Barnstable Route 134 in Dennis US 6 in Orleans Route 28 in Orleans US 6 from Eastham to Truro
North end	US 6 in Provincetown
Location
Country	United States
State	Massachusetts
Highway system
Massachusetts State Highway System Interstate US State
← US 6 → US 7

Massachusetts Route 6A is the state road for two sections formerly known as U.S. Route 6 (US 6) on Cape Cod. Most of Route 6A is also known as the Old King's Highway. Combining the 2 major sections (and a "silent" concurrency with US 6 through Eastham, Wellfleet, and South Truro), the highway is approximately 62 miles (100 km) long.