Nashua, NH Sign Regulations: Freeway-Facing Signs (2026)
Key Facts
- Zones affected
- Highway Business (HB) and Park Industrial (PI)
- HB cap w/ freeway sign
- 125 sq ft maximum
- PI cap w/ freeway sign
- 150 sq ft maximum
- "Freeway" defined as
- F.E. Everett Turnpike only
Summary
Nashua doesn't ban freeway-facing signs, but Highway Business and Park Industrial zone properties that use one see their total sign area capped at 125 or 150 square feet under § 190-108, below the standard formula.
In the HB Zone, the maximum sign area measured in square feet shall be two times the building frontage if there are no ground, projecting or freeway-oriented; 1 1/2 times the building frontage if there is a ground sign or freeway-oriented sign; one times the building frontage if there is a projecting sign; or 150 square feet, whichever is smallest. The maximum sign area shall be further reduced to 125 square feet if a roof or freeway-oriented sign is utilized.
(3) In the PI Zone, the maximum sign area measured in square feet shall be two times the building frontage if there are no other sign types; 1 1/2 times the building frontage if there is one other sign type; or 150 square feet whichever is smallest. The maximum sign area shall be further reduced to 150 square feet if a ground or freeway-oriented sign is utilized.
(4) In the AI Zone, the maximum sign area measured in square feet shall be two times the building frontage if there are no other sign types; 1 1/2 times the building frontage if there is one other sign type; or 150 square feet, whichever is smallest.
(5) In the GI Zone, the maximum sign area measured in square feet shall be two times the building frontage if there are no other sign types; 1 1/2 times the building frontage if there is one other sign type; or 100 square feet, whichever is smallest.
(6) In the D/H Zones, the maximum sign area per City right-of-way shall be 1 1/4 times the building frontage, or 100 square feet, whichever is smallest.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4805762; v29 updated 2026-02-10; through 02-10-2026).
Full Breakdown
Nashua's wall-sign rules at § 190-108 double as its freeway-sign standard: there's no separate freeway-sign section, but the Highway Business (HB) and Park Industrial (PI) zone area formulas single out 'freeway-oriented' signs for a lower ceiling. In the HB zone, using a ground or freeway-oriented sign drops the multiplier from two times building frontage to 1.5 times, and adding a roof or freeway-oriented sign caps total sign area at 125 square feet. In the PI zone, a ground or freeway-oriented sign caps area at 150 square feet. The ordinance narrowly defines 'freeway' as the F.E. Everett Turnpike, so the reduced cap targets signage aimed at that highway specifically, not just any busy road.
Violations & Fines
Signs installed without a permit or exceeding the reduced area cap violate § 190-94's permit requirement; general Code penalties under § 1-12 apply: up to $1,000 per day, each day a separate offense.
Frequently Asked Questions
Does Nashua limit signs facing the freeway differently from other signs?
What counts as a 'freeway' under Nashua's sign rules?
Sources & Official References
Other rules in Nashua
Compare Nashua to another location·View the New Hampshire sign regulations overview
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