FHWA NBI 2024 Inspection record Public-domain dataset

HWY LIBERTY ST

Carrying HWY LIBERTY ST over I 291 SB

AT JCT I-291, Hampden, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: HWY LIBERTY ST

The HWY LIBERTY ST bridge in Hampden, Massachusetts carries HWY LIBERTY ST over I 291 SB. It was built in 1967, making it 59 years old today. The structure is built primarily of steel. Daily traffic averages 56,300 vehicles, placing it in the heavily-trafficked tier of Massachusetts bridges.

The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. No reported major component scores in the Poor range under the current federal condition thresholds.

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

How HWY LIBERTY ST compares

429
Bridges in Hampden · 30 in Poor condition

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
92.3 / 100 - historical 80–100 band
Structural adequacy /55
53.1
Serviceability /30
26.0
Essentiality /15
13.2
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 How the historical reference is calculated.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

Overall Condition
Unrated

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

Structural Details

Year Built
1967
Material
Steel
Avg Daily Traffic
56,300 vehicles/day
Structure Number
S2406813JDOTNBI

How to read this record

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

HWY LIBERTY ST in Hampden, Massachusetts on the FHWA's 0–9 scale.

How often is HWY LIBERTY ST inspected?

HWY LIBERTY 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 56,300 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. HWY LIBERTY ST is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for HWY LIBERTY ST?

An inventory load rating is not recorded for HWY LIBERTY ST.

Who is responsible for maintaining HWY LIBERTY ST?

Ownership is not specified for HWY LIBERTY ST in the NBI.

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

HWY LIBERTY ST was built in 1967, making it 59 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.