JOPPA ROAD WEST
Carrying JOPPA ROAD WEST over WARNER RIVER
.08 MI FROM NH RTE 103, Merrimack, New Hampshire
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: JOPPA ROAD WEST
The JOPPA ROAD WEST bridge in Merrimack, New Hampshire carries JOPPA ROAD WEST over WARNER RIVER. It was built in 1853, making it 173 years old today. It was last reconstructed in 1963, extending its service life. The structure is built primarily of wood or timber and spans 1 section, stretching 23.2 meters (76 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of New Hampshire bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 4.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How JOPPA ROAD WEST 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 How the historical reference is calculated.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
- 1853
- Last Reconstructed
- 1963
- Material
- Wood or Timber
- Number of Spans
- 1
- Structure Length
- 23.2 m (76 ft)
- Deck Width
- 4.3 m (14 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 100 vehicles/day
- Structure Number
- 026301910012200
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.
How to read this record
This page shows what the last federal inspection recorded, not whether JOPPA ROAD WEST 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 JOPPA ROAD WEST against other structures in Merrimack 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 JOPPA ROAD WEST?
JOPPA ROAD WEST in Merrimack, New Hampshire has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is JOPPA ROAD WEST inspected?
JOPPA ROAD WEST'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 100 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. JOPPA ROAD WEST is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for JOPPA ROAD WEST?
JOPPA ROAD WEST has an NBI inventory load rating of 4.7 metric tons.
Who is responsible for maintaining JOPPA ROAD WEST?
JOPPA ROAD WEST is owned and maintained by City/Municipal Highway Agency.
How old is JOPPA ROAD WEST and does age affect safety?
JOPPA ROAD WEST was built in 1853, making it 173 years old and last reconstructed in 1963.
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.