Front Plate Required: Yes
Area Codes: 603
License Plates:
Windshield Stickers:
Road and Highway Signs:
County Roads:
Highways:
Highway Adoption:
Historical:
New Hampshire is covered with pine and birch forests, and 1-2 story buildings with wood siding and brick chimneys are fairly common, even in moreso rural areas. The standard license plate looks a pale green, and is easily confused with neighboring Maine, but the windshield sticker is unique. It also has a state-wide area code, 603.
Typical New England architecture
Windshield sticker and standard plate
603 Area Code
Highways are regularly marked with rectangular white bollards, and you will often see mossy rock outcroppings. Guardrails are marked by red bollards at the start and green bollards at the end. Both US highways and interstate freeways have mile markers unique to the state.
White bollards
Mossy rocky outcroppings
Red bollards at guardrail start
Green bollards at guardrail end
US highway mile markers
Interstate mile markers
ATV routes and the "Brake for Moose" sign can be found in both New Hampshire and Maine.
ATV Routes
Brake for Moose sign
Wisconsin also has ATV routes.
New Hampshire
Maine uses the same color scheme for guardrail start and end bollards.
Thanks to Blinko for information about Brake for Moose sign.