HWY FOREST HILLS
Carrying HWY FOREST HILLS over HWY CEMETERY RD
JUST N OF MORTON ST, Suffolk, Massachusetts
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
HWY FOREST HILLS in Suffolk, Massachusetts sits above 64% of rated Massachusetts bridges on inventory load rating (42 t), while its 1894 build year is earlier than 97% of Suffolk's recorded-year cohort (488 bridges).
HWY FOREST HILLS in Suffolk, Massachusetts is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1894, it carries 2 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 5. The lowest applicable rating sets the federal condition category, so this Fair 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:B1616838UMUNNBI
PRE-1950 · MAT-OTHER · SINGLE-SPAN · SUPER-LED · HEAVY-ADT · HEAVY-LOAD · CAT-FAIR
- PRE-1950 Pre-1950
- MAT-OTHER Other
- SINGLE-SPAN Single span
- SUPER-LED Superstructure-led
- HEAVY-ADT Heavy ADT
- HEAVY-LOAD Heavy load
- CAT-FAIR Fair
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: HWY FOREST HILLS
The HWY FOREST HILLS bridge in Suffolk, Massachusetts carries HWY FOREST HILLS over HWY CEMETERY RD. It was built in 1894, making it 132 years old today. The structure is built primarily of masonry and spans 1 section, stretching 13.7 meters (45 feet) end to end. Daily traffic averages 16,034 vehicles, placing it in the heavily-trafficked tier of Massachusetts bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show superstructure at 5/9, substructure at 7/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How HWY FOREST HILLS compares
Age against the county: built in 1894, earlier than 471 of Suffolk's 488 bridges with a recorded construction year (97%), against a county median build year of 1970. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Massachusetts bridges with a recorded inventory load rating (5,295 rated).
HWY FOREST HILLS vs every rated Massachusetts bridge
Inventory load rating (metric tons), FHWA NBI, this state
42 Top 36% higher than 64% 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.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Suffolk inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 489 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
- 1894
- Material
- Masonry
- Number of Spans
- 1
- Structure Length
- 13.7 m (45 ft)
- Deck Width
- 38.4 m (126 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 16,034 vehicles/day
- Structure Number
- B1616838UMUNNBI
Condition Analysis
- • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
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 HWY FOREST HILLS 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 FOREST HILLS 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 FOREST HILLS?
HWY FOREST HILLS in Suffolk, Massachusetts, superstructure rating of 5/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is HWY FOREST HILLS inspected?
HWY FOREST HILLS'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 16,034 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. HWY FOREST HILLS 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 FOREST HILLS?
HWY FOREST HILLS has an NBI inventory load rating of 41.8 metric tons.
Who is responsible for maintaining HWY FOREST HILLS?
HWY FOREST HILLS is owned and maintained by City/Municipal Highway Agency.
How old is HWY FOREST HILLS and does age affect safety?
HWY FOREST HILLS was built in 1894, making it 132 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.