FHWA NBI 2024 Inspection record Public-domain dataset

HWY EMBKT WB OFF

Carrying HWY EMBKT WB OFF over HWY EMBKNT EB&WB ON RP

CHARLES CIRCLE STORROW D, Suffolk, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
13 t Inventory load rating

Bridge Snapshot: HWY EMBKT WB OFF

The HWY EMBKT WB OFF bridge in Suffolk, Massachusetts carries HWY EMBKT WB OFF over HWY EMBKNT EB&WB ON RP. It was built in 1951, making it 75 years old today. It was last reconstructed in 1996, extending its service life. The structure is built primarily of steel and spans 7 sections, stretching 151.2 meters (496 feet) end to end. Daily traffic averages 13,190 vehicles, placing it in the heavily-trafficked tier of Massachusetts bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 13.0 metric tons.

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

How HWY EMBKT WB OFF compares

▼ 28.2
Load rating vs Massachusetts average (41.2 t)
Bottom 2%
Lower load rating than 98% of Massachusetts bridges
494
Bridges in Suffolk · 34 in Poor condition
HWY EMBKT WB OFF 13.0 t
Massachusetts average 41.2 t

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
31.2 / 100 - historical 20–49.9 band
Structural adequacy /55
17.2
Serviceability /30
4.0
Essentiality /15
10.0
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
13.0 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1951
Last Reconstructed
1996
Material
Steel
Number of Spans
7
Structure Length
151.2 m (496 ft)
Deck Width
9.8 m (32 ft)
Owner
State Highway Agency
Avg Daily Traffic
13,190 vehicles/day
Structure Number
B162574FMDOTNBI

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether HWY EMBKT WB OFF 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 HWY EMBKT WB OFF against other structures in Suffolk 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 EMBKT WB OFF?

HWY EMBKT WB OFF in Suffolk, Massachusetts has a deck rating of 6/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is HWY EMBKT WB OFF inspected?

HWY EMBKT WB OFF'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 13,190 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. HWY EMBKT WB OFF 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 HWY EMBKT WB OFF?

HWY EMBKT WB OFF has an NBI inventory load rating of 13.0 metric tons.

Who is responsible for maintaining HWY EMBKT WB OFF?

HWY EMBKT WB OFF is owned and maintained by State Highway Agency.

How old is HWY EMBKT WB OFF and does age affect safety?

HWY EMBKT WB OFF was built in 1951, making it 75 years old and last reconstructed in 1996.

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.