FHWA NBI 2024 Inspection record Public-domain dataset

HWY SIXTH ST

Carrying HWY SIXTH ST over WATER UTILITY CANAL

JCT 6TH ST & UTIL CANAL, Franklin, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
25 t Inventory load rating

Bridge Snapshot: HWY SIXTH ST

The HWY SIXTH ST bridge in Franklin, Massachusetts carries HWY SIXTH ST over WATER UTILITY CANAL. It was built in 1988, making it 38 years old today. The structure is built primarily of steel and spans 1 section, stretching 51.1 meters (168 feet) end to end. Daily traffic averages 517 vehicles, placing it in the lower-traffic tier of Massachusetts bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 25.1 metric tons.

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

How HWY SIXTH ST compares

▼ 16.1
Load rating vs Massachusetts average (41.2 t)
Bottom 12%
Lower load rating than 88% of Massachusetts bridges
314
Bridges in Franklin · 35 in Poor condition
HWY SIXTH ST 25.1 t
Massachusetts average 41.2 t

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
61.5 / 100 - historical 50–79.9 band
Structural adequacy /55
48.6
Serviceability /30
6.0
Essentiality /15
14.9
Special reductions
−8.0

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 How the historical reference is calculated.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
6/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
25.1 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1988
Material
Steel
Number of Spans
1
Structure Length
51.1 m (168 ft)
Deck Width
5.0 m (16 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
517 vehicles/day
Structure Number
M2816A0R2MUNNBI

Condition Analysis

  • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • 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) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether HWY SIXTH 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 HWY SIXTH ST against other structures in Franklin 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 SIXTH ST?

HWY SIXTH ST in Franklin, Massachusetts has a deck rating of 5/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is HWY SIXTH ST inspected?

HWY SIXTH 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 517 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. HWY SIXTH 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 HWY SIXTH ST?

HWY SIXTH ST has an NBI inventory load rating of 25.1 metric tons.

Who is responsible for maintaining HWY SIXTH ST?

HWY SIXTH ST is owned and maintained by Town/Township Highway Agency.

How old is HWY SIXTH ST and does age affect safety?

HWY SIXTH ST was built in 1988, making it 38 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.

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.