FHWA NBI 2024 Inspection record Public-domain dataset

HWY CHRISTIAN LN

Carrying HWY CHRISTIAN LN over I 91

MM 33.2 ON I-91, Franklin, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
21 t Inventory load rating

Bridge Snapshot: HWY CHRISTIAN LN

The HWY CHRISTIAN LN bridge in Franklin, Massachusetts carries HWY CHRISTIAN LN over I 91. It was built in 1962, making it 64 years old today. The structure is built primarily of steel and spans 5 sections, stretching 80.5 meters (264 feet) end to end. Daily traffic averages 2,069 vehicles, placing it in the moderately-trafficked tier of Massachusetts bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 20.6 metric tons.

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

How HWY CHRISTIAN LN compares

▼ 20.6
Load rating vs Massachusetts average (41.2 t)
Bottom 6%
Lower load rating than 94% of Massachusetts bridges
314
Bridges in Franklin · 35 in Poor condition
HWY CHRISTIAN LN 20.6 t
Massachusetts average 41.2 t

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
65.6 / 100 - historical 50–79.9 band
Structural adequacy /55
31.8
Serviceability /30
23.0
Essentiality /15
13.8
Special reductions
−3.0

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 How the historical reference is calculated.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

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

Structural Details

Year Built
1962
Material
Steel
Number of Spans
5
Structure Length
80.5 m (264 ft)
Deck Width
12.4 m (41 ft)
Owner
State Highway Agency
Avg Daily Traffic
2,069 vehicles/day
Structure Number
W3301712XDOTNBI

Condition Analysis

  • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

This page shows what the last federal inspection recorded, not whether HWY CHRISTIAN LN 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 CHRISTIAN LN 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 CHRISTIAN LN?

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

How often is HWY CHRISTIAN LN inspected?

HWY CHRISTIAN LN'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 2,069 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. HWY CHRISTIAN LN 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 CHRISTIAN LN?

HWY CHRISTIAN LN has an NBI inventory load rating of 20.6 metric tons.

Who is responsible for maintaining HWY CHRISTIAN LN?

HWY CHRISTIAN LN is owned and maintained by State Highway Agency.

How old is HWY CHRISTIAN LN and does age affect safety?

HWY CHRISTIAN LN was built in 1962, making it 64 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.