BridgeReportCard
Home › New Hampshire › Merrimack County › Cross Mill Road over Winnipesaukee River

Cross Mill Road over Winnipesaukee River

Merrimack County, New Hampshire · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (43.44342, -71.62242)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck77Good condition
Superstructure87Good condition
Substructure87Good condition

Bridge details

StructureSteel stringer or multi-beam girder
Lengthabout 187 ft
Locationat Northfield-franklin T
NBI structure number008801840012700
Condition classGood
Traffic status (item 41)Open, no restriction
Last inspection (item 90)September 2024
Inspection interval (item 91)24 months
Scour (item 113)3: scour critical: foundations unstable for the assessed or calculated scour

Source: FHWA National Bridge Inventory, 2025 data as reported by the New Hampshire department of transportation.

Busiest bridges in Merrimack County

BridgeBuiltVehicles/dayCondition
I-93 Fee Tpk Ramp over Hackett Hill Road197886,013Fair
I-93 Fee Tpk over Cross Road195682,029Fair
I-93 Fee Tpk over Ramp A-b195779,640Fair
I-93 Fee Tpk over Dow Road195778,501Fair
I-93 Fee Tpk over Robinson Road195778,501Fair
I-93 Fee Tpk over US 3 Manchester Street200075,054Good

All bridges nearby: Merrimack County, NH bridge conditions · every bridge in Merrimack County · New Hampshire bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.