FHWA NBI 2024 Inspection record Public-domain dataset

US RTE 1 W BROAD S

Carrying US RTE 1 W BROAD S over PAWCATUCK RIVER

CT AND RI BORDER, New London, Connecticut

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
42 t Inventory load rating

Bridge Snapshot: US RTE 1 W BROAD S

The US RTE 1 W BROAD S bridge in New London, Connecticut carries US RTE 1 W BROAD S over PAWCATUCK RIVER. It was built in 1932, making it 94 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 35.4 meters (116 feet) end to end. Daily traffic averages 16,400 vehicles, placing it in the heavily-trafficked tier of Connecticut bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, substructure at 4/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 41.6 metric tons.

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

How US RTE 1 W BROAD S compares

▼ 3.3
Load rating vs Connecticut average (44.9 t)
Top 45%
Higher load rating than 55% of Connecticut bridges
431
Bridges in New London · 16 in Poor condition
US RTE 1 W BROAD S 41.6 t
Connecticut average 44.9 t

Live comparison across Connecticut.

Historical Sufficiency Rating

PlainBridge-computed
68.6 / 100 - historical 50–79.9 band
Structural adequacy /55
30.0
Serviceability /30
27.0
Essentiality /15
11.6
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 How the historical reference is calculated.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
4/9
Poor (1–4)
Inventory Load Rating
41.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1932
Material
Concrete
Number of Spans
3
Structure Length
35.4 m (116 ft)
Deck Width
21.6 m (71 ft)
Owner
State Highway Agency
Avg Daily Traffic
16,400 vehicles/day
Structure Number
00366

Condition Analysis

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

How to read this record

US RTE 1 W BROAD S 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 US RTE 1 W BROAD S against other structures in New London and across Connecticut. Connecticut 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 US RTE 1 W BROAD S?

US RTE 1 W BROAD S in New London, Connecticut has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is US RTE 1 W BROAD S inspected?

US RTE 1 W BROAD S'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 16,400 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. US RTE 1 W BROAD S 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 US RTE 1 W BROAD S?

US RTE 1 W BROAD S has an NBI inventory load rating of 41.6 metric tons.

Who is responsible for maintaining US RTE 1 W BROAD S?

US RTE 1 W BROAD S is owned and maintained by State Highway Agency.

How old is US RTE 1 W BROAD S and does age affect safety?

US RTE 1 W BROAD S was built in 1932, making it 94 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.