The following roads are numbered 3A:

Canada

British Columbia Highway 3A Highway 3A is the designation of two segments of highway in the southern part of British Columbia. Castlegar-Nelson-Creston Highway This was the first segment of highway in British Columbia to receive the '3A' designation. It acquired this de ...

Manitoba Highway 3A Provincial Trunk Highway 3A (PTH 3A) is a provincial primary highway located in the Canadian province of Manitoba. It runs from PTH 3 to the same route concurrent with PTH 34. The highway continues as PR 423 from its eastern terminus. The h ...

Newfoundland and Labrador Route 3A Newfoundland and Labrador (; french: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region ...

(Team Gushue Highway) * Nova Scotia 3A

Nova Scotia Trunk 3A Route 325 is a collector road in the Canada, Canadian province of Nova Scotia. It is located in Lunenburg County, Nova Scotia, Lunenburg County and connects Colpton, Nova Scotia, Colpton at Nova Scotia Route 208, Route 208 with Mahone Bay, Nova Sc ...

(former)

United States

Massachusetts Route 3A Route 3A is a state highway in eastern Massachusetts, which parallels Route 3 and U.S. Route 3 from Cedarville in southern Plymouth to Tyngsborough at the New Hampshire state line. Route 3A has two major posted segments, separated by a lengthy ...

Nevada State Route 3A Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...

(former) * NH Route 3A

New Hampshire Route 3A New Hampshire Route 3A is a designation held by two separate state highways in New Hampshire. The two segments, although not directly connected, are linked by U.S. Route 3, from which they derive their route number. Route description Southern se ...

New York State Route 3A New York State Route 3A (NY 3A) is a county-maintained state highway in Jefferson County, New York, in the United States. The route is an alternate route of NY 3 between the village of Deferiet and Fargo, a hamlet within the town ...

Oklahoma State Highway 3A *

Texas Park Road 3A ;Territories: * Guam Route 3A

Guam Highway 3A {{Road index, 003A