HWY CUMMINS HWY
Carrying HWY CUMMINS HWY over RR MBTA
2000FT NW OFJCTSR28&SR138, Suffolk, Massachusetts
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: HWY CUMMINS HWY
The HWY CUMMINS HWY bridge in Suffolk, Massachusetts carries HWY CUMMINS HWY over RR MBTA. It was built in 1901, making it 125 years old today. It was last reconstructed in 1994, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 27.7 meters (91 feet) end to end. Daily traffic averages 24,439 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 7/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 65.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How HWY CUMMINS HWY 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 How the historical reference is calculated.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
- 1901
- Last Reconstructed
- 1994
- Material
- Prestressed Concrete
- Number of Spans
- 1
- Structure Length
- 27.7 m (91 ft)
- Deck Width
- 24.6 m (81 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 24,439 vehicles/day
- Structure Number
- B161663H4DOT634
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
- • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • The substructure (piers and abutments) is in good condition (7/9), showing no significant deterioration.
How to read this record
This page shows what the last federal inspection recorded, not whether HWY CUMMINS HWY 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 CUMMINS HWY 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 CUMMINS HWY?
HWY CUMMINS HWY in Suffolk, Massachusetts has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is HWY CUMMINS HWY inspected?
HWY CUMMINS HWY'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 24,439 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. HWY CUMMINS HWY 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 HWY CUMMINS HWY?
HWY CUMMINS HWY has an NBI inventory load rating of 65.7 metric tons.
Who is responsible for maintaining HWY CUMMINS HWY?
HWY CUMMINS HWY is owned and maintained by State Highway Agency.
How old is HWY CUMMINS HWY and does age affect safety?
HWY CUMMINS HWY was built in 1901, making it 125 years old and last reconstructed in 1994.
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.