Long Island Road over Lake Winnipesaukee

Good Condition38 years old1,237 vehicles/day

Location

StateNew Hampshire
CountyCarroll
Location4.1 Mi From Hanson RD
CarriesLong Island Road
CrossesLake Winnipesaukee
Coordinates43.66511, -71.34802

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length141.1 ft (43 m)
Max Span134.8 ft (41.1 m)
Deck Width44.6 ft (13.6 m)
Deck Area584.8 sq m
Main Spans1
Year Built1988

Traffic

Avg Daily Traffic1,237 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number017601920010100

Nearby Bridges