Clearance heights in New Hampshire
88 parking garages, tunnels, and low-clearance bridges across 4 covered cities in New Hampshire: 88 imported from OpenStreetMap and the FHWA National Bridge Inventory. Pick a city below for its full list, or open the interactive map.
Cities covered
4
Lowest posted bridge
6'0"
Low clearance underpass (service) · Manchester
Lowest garage clearance
5'2"
Manchester-Boston Regional Airport · Manchester
Oversized-friendly
9
RV / box-truck OK
Figures cover the metro area of each listed city and can include structures just across a state line.
Cities in New Hampshire
| City | Garages | Tunnels | Low bridges | Lowest garage clearance | AI-verified |
|---|---|---|---|---|---|
| Lebanon | 2 | 2 | 25 | — | 0 |
| Manchester | 15 | 1 | 10 | 5'2" | 0 |
| Portsmouth | 20 | 0 | 5 | — | 0 |
| Concord | 1 | 0 | 7 | — | 0 |
Lowest posted clearances in New Hampshire
Lowest garage clearances in New Hampshire
| Posted | Garage | City | Verification |
|---|---|---|---|
| 5'2" | Manchester-Boston Regional Airport | Manchester | Imported |
Frequently asked
What is the lowest bridge clearance in New Hampshire?
The lowest posted bridge or underpass clearance WillIFit tracks in the New Hampshire metro areas it covers is 6'0" (72 inches) at Low clearance underpass (service) in Manchester. Coverage follows each city's metro area, so a structure just across a state line can appear here. That clears a typical sedan (5'0"), but not a stock pickup or SUV (6'6") or anything taller. Measure your own vehicle; racks, AC units, and lifts add inches.
Which New Hampshire cities does WillIFit cover?
WillIFit covers 4 cities in New Hampshire: Lebanon (29 locations), Manchester (26 locations), Portsmouth (25 locations), Concord (8 locations).
Where can an RV or box truck park in New Hampshire?
9 indexed facilities in the New Hampshire metro areas WillIFit covers are marked oversized-vehicle-friendly, including NH Park and Ride in Concord, Wallis Sands Lot in Portsmouth, State of New Hampshire in Portsmouth. See each city page for the full list.
How is the clearance data verified?
The 88 clearances in New Hampshire are imported from OpenStreetMap and the FHWA National Bridge Inventory. They have not yet been individually verified against Street View, so treat them as a starting point and always confirm at the posted sign before you drive. Other cities on WillIFit.ai include AI-verified readings taken directly from the entrance sign.
⚠ Always verify at the sign.
Posted clearances on this page are for planning. The only authoritative number
is the sign at the garage entrance or bridge approach. Clearances can change
due to re-paving, renovations, or weather. If you spot an inaccuracy,
open the map and use the "Report clearance" button.