FHWA NBI 2024 Inspection record Public-domain dataset

HWY PERKINS ROW

Carrying HWY PERKINS ROW over WATER MILE BROOK

1 MILE SOUTH IPSWICH ROAD, Essex, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
36 t Inventory load rating

Bridge Snapshot: HWY PERKINS ROW

The HWY PERKINS ROW bridge in Essex, Massachusetts carries HWY PERKINS ROW over WATER MILE BROOK. It was built in 1905, making it 121 years old today. The structure is built primarily of concrete and spans 1 section, stretching 9.1 meters (30 feet) end to end. Daily traffic averages 3,621 vehicles, placing it in the moderately-trafficked tier of Massachusetts bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show superstructure at 3/9, substructure at 6/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 36.4 metric tons.

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

How HWY PERKINS ROW compares

▼ 4.8
Load rating vs Massachusetts average (41.2 t)
Bottom 49%
Lower load rating than 51% of Massachusetts bridges
399
Bridges in Essex · 66 in Poor condition
HWY PERKINS ROW 36.4 t
Massachusetts average 41.2 t

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
36.7 / 100 - historical 20–49.9 band
Structural adequacy /55
15.0
Serviceability /30
8.5
Essentiality /15
13.2
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 How the historical reference is calculated.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

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

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

Structural Details

Year Built
1905
Material
Concrete
Number of Spans
1
Structure Length
9.1 m (30 ft)
Deck Width
9.0 m (30 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
3,621 vehicles/day
Structure Number
T060132RNMUNNBI

Condition Analysis

  • The superstructure (beams and supports above the deck) rates poor at 3/9, advanced deterioration that should be prioritized for repair.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

HWY PERKINS ROW 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 HWY PERKINS ROW against other structures in Essex and across Massachusetts. Massachusetts 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 HWY PERKINS ROW?

HWY PERKINS ROW in Essex, Massachusetts, superstructure rating of 3/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is HWY PERKINS ROW inspected?

HWY PERKINS ROW'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 3,621 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. HWY PERKINS ROW 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 HWY PERKINS ROW?

HWY PERKINS ROW has an NBI inventory load rating of 36.4 metric tons.

Who is responsible for maintaining HWY PERKINS ROW?

HWY PERKINS ROW is owned and maintained by Town/Township Highway Agency.

How old is HWY PERKINS ROW and does age affect safety?

HWY PERKINS ROW was built in 1905, making it 121 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.