FHWA NBI 2024 Inspection record Public-domain dataset

FRONT STREET

Carrying FRONT STREET over SALMON FALLS RIVER

ME.-NH STATE LINE, Strafford, New Hampshire

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
21 t Inventory load rating

Bridge Snapshot: FRONT STREET

The FRONT STREET bridge in Strafford, New Hampshire carries FRONT STREET over SALMON FALLS RIVER. It was built in 1962, making it 64 years old today. The structure is built primarily of steel and spans 2 sections, stretching 47.5 meters (156 feet) end to end. Daily traffic averages 2,003 vehicles, placing it in the moderately-trafficked tier of New Hampshire bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 20.9 metric tons.

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

How FRONT STREET compares

▼ 17.3
Load rating vs New Hampshire average (38.2 t)
Bottom 14%
Lower load rating than 86% of New Hampshire bridges
136
Bridges in Strafford · 12 in Poor condition
FRONT STREET 20.9 t
New Hampshire average 38.2 t

Live comparison across New Hampshire.

Historical Sufficiency Rating

PlainBridge-computed
62.2 / 100 - historical 50–79.9 band
Structural adequacy /55
32.3
Serviceability /30
18.9
Essentiality /15
14.1
Special reductions
−3.0

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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
20.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1962
Material
Steel
Number of Spans
2
Structure Length
47.5 m (156 ft)
Deck Width
11.4 m (37 ft)
Owner
State Highway Agency
Avg Daily Traffic
2,003 vehicles/day
Structure Number
022301080009800

Condition Analysis

  • The deck (driving surface) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
  • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether FRONT STREET 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 FRONT STREET 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 FRONT STREET?

FRONT STREET in Strafford, New Hampshire has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is FRONT STREET inspected?

FRONT STREET'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 2,003 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FRONT STREET 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 FRONT STREET?

FRONT STREET has an NBI inventory load rating of 20.9 metric tons.

Who is responsible for maintaining FRONT STREET?

FRONT STREET is owned and maintained by State Highway Agency.

How old is FRONT STREET and does age affect safety?

FRONT STREET was built in 1962, making it 64 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

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.