ST 62 MIDDLESEX AV
Carrying ST 62 MIDDLESEX AV over WATER LUBBERS BROOK
225FT W OF NORTH STREET, Middlesex, Massachusetts
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
ST 62 MIDDLESEX AV in Middlesex, Massachusetts sits above 30% of rated Massachusetts bridges on inventory load rating (32 t), while its 2022 build year is earlier than 0% of Middlesex's recorded-year cohort (818 bridges).
ST 62 MIDDLESEX AV in Middlesex, Massachusetts is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2022, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 9. The lowest applicable rating sets the federal condition category, so this Good result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure MA:W38019CANMUNNBI
POST-2000 · MAT-OTHER · SINGLE-SPAN · CULVERT-LED · HEAVY-ADT · STANDARD-LOAD · CAT-GOOD
- POST-2000 2000+
- MAT-OTHER Other
- SINGLE-SPAN Single span
- CULVERT-LED Culvert-led
- HEAVY-ADT Heavy ADT
- STANDARD-LOAD Standard load
- CAT-GOOD Good
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: ST 62 MIDDLESEX AV
The ST 62 MIDDLESEX AV bridge in Middlesex, Massachusetts carries ST 62 MIDDLESEX AV over WATER LUBBERS BROOK. It was built in 2022, making it 4 years old today. The structure is built primarily of aluminum/iron and spans 1 section, stretching 12.6 meters (41 feet) end to end. Daily traffic averages 26,800 vehicles, placing it in the heavily-trafficked tier of Massachusetts bridges. It is owned and maintained by Town/Township Highway Agency.
The latest FHWA inspection records show culvert at 9/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How ST 62 MIDDLESEX AV compares
Age against the county: built in 2022, earlier than 3 of Middlesex's 818 bridges with a recorded construction year (0%), against a county median build year of 1960. This is one of the newer structures in its county.
Live comparison across Massachusetts bridges with a recorded inventory load rating (5,295 rated).
ST 62 MIDDLESEX AV vs every rated Massachusetts bridge
Inventory load rating (metric tons), FHWA NBI, this state
32 Top 70% higher than 30% of 5,295 bridges
rated Massachusetts bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Middlesex inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 818 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 2022
- Material
- Aluminum/Iron
- Number of Spans
- 1
- Structure Length
- 12.6 m (41 ft)
- Deck Width
- 28.1 m (92 ft)
- Owner
- Town/Township Highway Agency
- Avg Daily Traffic
- 26,800 vehicles/day
- Structure Number
- W38019CANMUNNBI
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether ST 62 MIDDLESEX AV 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 62 MIDDLESEX AV against other structures in Middlesex 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 62 MIDDLESEX AV?
ST 62 MIDDLESEX AV in Middlesex, Massachusetts on the FHWA's 0–9 scale.
How often is ST 62 MIDDLESEX AV inspected?
ST 62 MIDDLESEX AV'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 26,800 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ST 62 MIDDLESEX AV is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for ST 62 MIDDLESEX AV?
ST 62 MIDDLESEX AV has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining ST 62 MIDDLESEX AV?
ST 62 MIDDLESEX AV is owned and maintained by Town/Township Highway Agency.
How old is ST 62 MIDDLESEX AV and does age affect safety?
ST 62 MIDDLESEX AV was built in 2022, making it 4 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.