FHWA NBI 2024 Inspection record Public-domain dataset

HWY MAIN ST

Carrying HWY MAIN ST over WATER OTTER RIVER

.1 MI S OF JCT RTE 68, Worcester, Massachusetts

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
50 t Inventory load rating

Bridge Snapshot: HWY MAIN ST

The HWY MAIN ST bridge in Worcester, Massachusetts carries HWY MAIN ST over WATER OTTER RIVER. It was built in 1938, making it 88 years old today. The structure is built primarily of steel continuous and spans 3 sections, stretching 24.8 meters (81 feet) end to end. Daily traffic averages 2,586 vehicles, placing it in the moderately-trafficked 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 4/9, substructure at 6/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 49.7 metric tons.

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

How HWY MAIN ST compares

▲ 8.5
Load rating vs Massachusetts average (41.2 t)
Top 21%
Higher load rating than 79% of Massachusetts bridges
1,016
Bridges in Worcester · 74 in Poor condition
HWY MAIN ST 49.7 t
Massachusetts average 41.2 t

Live comparison across Massachusetts.

Historical Sufficiency Rating

PlainBridge-computed
61.2 / 100 - historical 50–79.9 band
Structural adequacy /55
30.0
Serviceability /30
19.6
Essentiality /15
14.6
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
49.7 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1938
Material
Steel Continuous
Number of Spans
3
Structure Length
24.8 m (81 ft)
Deck Width
13.9 m (46 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
2,586 vehicles/day
Structure Number
T0200416AMUNNBI

Condition Analysis

  • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

HWY MAIN ST is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare HWY MAIN ST against other structures in Worcester 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 MAIN ST?

HWY MAIN ST in Worcester, Massachusetts has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is HWY MAIN ST inspected?

HWY MAIN 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 2,586 vehicles per day.

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

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

What is the inventory load rating for HWY MAIN ST?

HWY MAIN ST has an NBI inventory load rating of 49.7 metric tons.

Who is responsible for maintaining HWY MAIN ST?

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

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

HWY MAIN ST was built in 1938, making it 88 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.