RIVER ROAD SOUTH
Carrying RIVER ROAD SOUTH over PARTRIDGE BROOK
0.72 MI NH63, Cheshire, New Hampshire
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: RIVER ROAD SOUTH
The RIVER ROAD SOUTH bridge in Cheshire, New Hampshire carries RIVER ROAD SOUTH over PARTRIDGE BROOK. It was built in 1937, making it 89 years old today. The structure is built primarily of wood or timber and spans 6 sections, stretching 44.9 meters (147 feet) end to end. Daily traffic averages 1,214 vehicles, placing it in the moderately-trafficked 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 4/9, superstructure at 4/9, substructure at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 29.2 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How RIVER ROAD SOUTH 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 How the historical reference is calculated.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
- 1937
- Material
- Wood or Timber
- Number of Spans
- 6
- Structure Length
- 44.9 m (147 ft)
- Deck Width
- 7.7 m (25 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 1,214 vehicles/day
- Structure Number
- 027200890010000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
- • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
- • At 4/9, the substructure (piers and abutments) is in poor shape, with advanced wear flagged for priority repair.
How to read this record
RIVER ROAD SOUTH is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare RIVER ROAD SOUTH against other structures in Cheshire 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 RIVER ROAD SOUTH?
RIVER ROAD SOUTH in Cheshire, New Hampshire has a deck rating of 4/9, superstructure rating of 4/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.
How often is RIVER ROAD SOUTH inspected?
RIVER ROAD SOUTH'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 1,214 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. RIVER ROAD SOUTH is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for RIVER ROAD SOUTH?
RIVER ROAD SOUTH has an NBI inventory load rating of 29.2 metric tons.
Who is responsible for maintaining RIVER ROAD SOUTH?
RIVER ROAD SOUTH is owned and maintained by City/Municipal Highway Agency.
How old is RIVER ROAD SOUTH and does age affect safety?
RIVER ROAD SOUTH was built in 1937, making it 89 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.