FHWA NBI 2024 Inspection record Public-domain dataset

COAKLEY ROAD

Carrying COAKLEY ROAD over HODGSON BROOK

1 MI. WEST OF BYPASS 1, Rockingham, New Hampshire

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
18 t Inventory load rating Lower than 91% of rated New Hampshire bridges

COAKLEY ROAD in Rockingham, New Hampshire sits above 9% of rated New Hampshire bridges on inventory load rating (18 t), while its 1940 build year is earlier than 82% of Rockingham's recorded-year cohort (308 bridges).

COAKLEY ROAD in Rockingham, New Hampshire is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1940, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure NH:021701910011000

PRE-1950 · CONCRETE · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · LIGHT-LOAD · CAT-POOR

  • PRE-1950 Pre-1950
  • CONCRETE Concrete
  • MULTI-SPAN 3 spans
  • CULVERT-LED Culvert-led
  • LOCAL-ADT Local ADT
  • LIGHT-LOAD Light load
  • CAT-POOR Poor

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: COAKLEY ROAD

The COAKLEY ROAD bridge in Rockingham, New Hampshire carries COAKLEY ROAD over HODGSON BROOK. It was built in 1940, making it 86 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 11.0 meters (36 feet) end to end. Daily traffic averages 469 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 culvert 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.

How COAKLEY ROAD compares

▼ 20.4
Load rating vs New Hampshire average (38.4 t; 2,540 of 2,542 rated)
308
Bridges in Rockingham · 20 in Poor condition

Age against the county: built in 1940, earlier than 252 of Rockingham's 308 bridges with a recorded construction year (82%), against a county median build year of 1981. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

COAKLEY ROAD 18.0 t
New Hampshire average (2,540 of 2,542 rated) 38.4 t

Live comparison across New Hampshire bridges with a recorded inventory load rating (2,540 of 2,542 rated).

COAKLEY ROAD vs every rated New Hampshire bridge

Inventory load rating (metric tons), FHWA NBI, this state

18 Top 91% higher than 9% of 2,540 bridges

rated New Hampshire bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Culvert
4/9
Poor (1–4)
Inventory Load Rating
18.0 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Rockingham inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 308 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1940
Material
Concrete
Number of Spans
3
Structure Length
11.0 m (36 ft)
0
Owner
City/Municipal Highway Agency
Avg Daily Traffic
469 vehicles/day
Structure Number
021701910011000

How to read this record

COAKLEY ROAD 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 COAKLEY ROAD against other structures in Rockingham 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 COAKLEY ROAD?

COAKLEY ROAD in Rockingham, New Hampshire on the FHWA's 0–9 scale.

How often is COAKLEY ROAD inspected?

COAKLEY 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 469 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. COAKLEY ROAD 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 COAKLEY ROAD?

COAKLEY ROAD has an NBI inventory load rating of 18.0 metric tons.

Who is responsible for maintaining COAKLEY ROAD?

COAKLEY ROAD is owned and maintained by City/Municipal Highway Agency.

How old is COAKLEY ROAD and does age affect safety?

COAKLEY ROAD was built in 1940, making it 86 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.