GERRISH ROAD
Carrying GERRISH ROAD over NH 16,SP TPK
0.1 MI FROM JCT. 16, Strafford, New Hampshire
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: GERRISH ROAD
The GERRISH ROAD bridge in Strafford, New Hampshire carries GERRISH ROAD over NH 16,SP TPK. It was built in 1956, making it 70 years old today. The structure is built primarily of steel continuous. Daily traffic averages 39,097 vehicles, placing it in the heavily-trafficked tier of New Hampshire bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. None of this bridge's reported major components fall into the Poor condition range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How GERRISH ROAD compares
Live comparison across New Hampshire.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1956
- Material
- Steel Continuous
- Avg Daily Traffic
- 39,097 vehicles/day
- Structure Number
- 006501600008300
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether GERRISH ROAD is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare GERRISH ROAD against other structures in Strafford and across New Hampshire. New Hampshire bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for GERRISH ROAD?
GERRISH ROAD in Strafford, New Hampshire on the FHWA's 0–9 scale.
How often is GERRISH ROAD inspected?
GERRISH ROAD's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 39,097 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. GERRISH ROAD is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for GERRISH ROAD?
An inventory load rating is not recorded for GERRISH ROAD.
Who is responsible for maintaining GERRISH ROAD?
Ownership is not specified for GERRISH ROAD in the NBI.
How old is GERRISH ROAD and does age affect safety?
GERRISH ROAD was built in 1956, making it 70 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.