FHWA NBI 2024 Inspection record Public-domain dataset

LEIGHTON MEADOW RD

Carrying LEIGHTON MEADOW RD over PHILLIPS BROOK

100 FT FR SULLIVAN RD 61, Coos, New Hampshire

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
4 t Inventory load rating

Bridge Snapshot: LEIGHTON MEADOW RD

The LEIGHTON MEADOW RD bridge in Coos, New Hampshire carries LEIGHTON MEADOW RD over PHILLIPS BROOK. It was built in 1940, making it 86 years old today. It was last reconstructed in 1970, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 12.2 meters (40 feet) end to end. Daily traffic averages 90 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 3/9. 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 3.6 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How LEIGHTON MEADOW RD compares

▼ 34.6
Load rating vs New Hampshire average (38.2 t)
Bottom 1%
Lower load rating than 99% of New Hampshire bridges
188
Bridges in Coos · 12 in Poor condition
LEIGHTON MEADOW RD 3.6 t
New Hampshire average 38.2 t

Live comparison across New Hampshire.

Historical Sufficiency Rating

PlainBridge-computed
21.7 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
7.0
Essentiality /15
14.7
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
3/9
Poor (1–4)
Inventory Load Rating
3.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1940
Last Reconstructed
1970
Material
Prestressed Concrete
Number of Spans
1
Structure Length
12.2 m (40 ft)
Deck Width
4.1 m (13 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
90 vehicles/day
Structure Number
024000680017300

Condition Analysis

  • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • At 3/9, the substructure (piers and abutments) is in poor shape, with advanced wear flagged for priority repair.

How to read this record

LEIGHTON MEADOW RD 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 LEIGHTON MEADOW RD against other structures in Coos 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 LEIGHTON MEADOW RD?

LEIGHTON MEADOW RD in Coos, New Hampshire has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 3/9 on the FHWA's 0–9 scale.

How often is LEIGHTON MEADOW RD inspected?

LEIGHTON MEADOW RD'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 90 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LEIGHTON MEADOW RD 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 LEIGHTON MEADOW RD?

LEIGHTON MEADOW RD has an NBI inventory load rating of 3.6 metric tons.

Who is responsible for maintaining LEIGHTON MEADOW RD?

LEIGHTON MEADOW RD is owned and maintained by City/Municipal Highway Agency.

How old is LEIGHTON MEADOW RD and does age affect safety?

LEIGHTON MEADOW RD was built in 1940, making it 86 years old and last reconstructed in 1970.

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

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.