FHWA NBI 2024 Inspection record Public-domain dataset

MA ROUTE 3

Carrying MA ROUTE 3 over CAPE COD CANAL

JUNCTION MA RTES 3 & 6, Barnstable, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
20 t Inventory load rating

Bridge Snapshot: MA ROUTE 3

The MA ROUTE 3 bridge in Barnstable, Massachusetts carries MA ROUTE 3 over CAPE COD CANAL. It was built in 1935, making it 91 years old today. It was last reconstructed in 1981, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 429.1 meters (1408 feet) end to end. Daily traffic averages 61,701 vehicles, placing it in the heavily-trafficked tier of Massachusetts bridges. It is owned and maintained by Army Corps of Engineers.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, substructure at 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 20.1 metric tons.

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

How MA ROUTE 3 compares

▼ 21.1
Load rating vs Massachusetts average (41.2 t)
Bottom 5%
Lower load rating than 95% of Massachusetts bridges
107
Bridges in Barnstable · 3 in Poor condition
MA ROUTE 3 20.1 t
Massachusetts average 41.2 t

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
39.0 / 100 - historical 20–49.9 band
Structural adequacy /55
31.0
Serviceability /30
8.0
Essentiality /15
0.0
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
20.1 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1935
Last Reconstructed
1981
Material
Steel
Number of Spans
1
Structure Length
429.1 m (1408 ft)
Deck Width
14.8 m (49 ft)
Owner
Army Corps of Engineers
Avg Daily Traffic
61,701 vehicles/day
Structure Number
CEPNEDMA2510002

Condition Analysis

  • At 5/9, 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 (5/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether MA ROUTE 3 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 MA ROUTE 3 against other structures in Barnstable 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 MA ROUTE 3?

MA ROUTE 3 in Barnstable, Massachusetts has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is MA ROUTE 3 inspected?

MA ROUTE 3'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 61,701 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MA ROUTE 3 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 MA ROUTE 3?

MA ROUTE 3 has an NBI inventory load rating of 20.1 metric tons.

Who is responsible for maintaining MA ROUTE 3?

MA ROUTE 3 is owned and maintained by Army Corps of Engineers.

How old is MA ROUTE 3 and does age affect safety?

MA ROUTE 3 was built in 1935, making it 91 years old and last reconstructed in 1981.

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.