ST 97 WINTER ST
Carrying ST 97 WINTER ST over WATER LITTLE RIVER
.4 MI NW HAVERHILL CENTER, Essex, Massachusetts
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: ST 97 WINTER ST
The ST 97 WINTER ST bridge in Essex, Massachusetts carries ST 97 WINTER ST over WATER LITTLE RIVER. It was built in 1887, making it 139 years old today. The structure is built primarily of masonry and spans 1 section, stretching 11.3 meters (37 feet) end to end. Daily traffic averages 24,700 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 superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 76.1 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How ST 97 WINTER ST compares
Live comparison across Massachusetts.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1887
- Material
- Masonry
- Number of Spans
- 1
- Structure Length
- 11.3 m (37 ft)
- Deck Width
- 19.3 m (63 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 24,700 vehicles/day
- Structure Number
- H1201130FDOTNBI
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
- • 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 ST 97 WINTER ST 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 ST 97 WINTER ST 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 ST 97 WINTER ST?
ST 97 WINTER ST in Essex, Massachusetts, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is ST 97 WINTER ST inspected?
ST 97 WINTER ST'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 24,700 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ST 97 WINTER ST 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 ST 97 WINTER ST?
ST 97 WINTER ST has an NBI inventory load rating of 76.1 metric tons.
Who is responsible for maintaining ST 97 WINTER ST?
ST 97 WINTER ST is owned and maintained by State Highway Agency.
How old is ST 97 WINTER ST and does age affect safety?
ST 97 WINTER ST was built in 1887, making it 139 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.
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.