FHWA NBI 2024 Inspection record Public-domain dataset

WALLENS STREET

Carrying WALLENS STREET over STILL RIVER

INTERSECTION OF ROUTE 8, Litchfield, Connecticut

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
47 t Inventory load rating

Bridge Snapshot: WALLENS STREET

The WALLENS STREET bridge in Litchfield, Connecticut carries WALLENS STREET over STILL RIVER. It was built in 1955, making it 71 years old today. The structure is built primarily of steel and spans 1 section, stretching 22.8 meters (75 feet) end to end. Daily traffic averages 1,825 vehicles, placing it in the moderately-trafficked tier of Connecticut bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show a deck rating of 4/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 47.2 metric tons.

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

How WALLENS STREET compares

▲ 2.3
Load rating vs Connecticut average (44.9 t)
Top 33%
Higher load rating than 67% of Connecticut bridges
466
Bridges in Litchfield · 34 in Poor condition
WALLENS STREET 47.2 t
Connecticut average 44.9 t

Live comparison across Connecticut.

Historical Sufficiency Rating

PlainBridge-computed
66.7 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
9.0
Essentiality /15
14.7
Special reductions
−2.0

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 How the historical reference is calculated.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
4/9
Poor (1–4)
Superstructure
5/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
47.2 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1955
Material
Steel
Number of Spans
1
Structure Length
22.8 m (75 ft)
Deck Width
11.1 m (36 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
1,825 vehicles/day
Structure Number
03986

Condition Analysis

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

How to read this record

WALLENS STREET 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 WALLENS STREET against other structures in Litchfield 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 WALLENS STREET?

WALLENS STREET in Litchfield, Connecticut has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is WALLENS STREET inspected?

WALLENS STREET'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 1,825 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. WALLENS STREET 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 WALLENS STREET?

WALLENS STREET has an NBI inventory load rating of 47.2 metric tons.

Who is responsible for maintaining WALLENS STREET?

WALLENS STREET is owned and maintained by Town/Township Highway Agency.

How old is WALLENS STREET and does age affect safety?

WALLENS STREET was built in 1955, making it 71 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.