N. WILLISTON ROAD
Carrying N. WILLISTON ROAD over WINOOSKI RIVER
0.34 MI TO JCT W VT117, Chittenden, Vermont
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: N. WILLISTON ROAD
The N. WILLISTON ROAD bridge in Chittenden, Vermont carries N. WILLISTON ROAD over WINOOSKI RIVER. It was built in 1993, making it 33 years old today. The structure is built primarily of steel continuous and spans 2 sections, stretching 86.0 meters (282 feet) end to end. Daily traffic averages 5,400 vehicles, placing it in the moderately-trafficked tier of Vermont bridges. It is owned and maintained by Town/Township Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 8/9, substructure at 7/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 69.9 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How N. WILLISTON ROAD compares
Live comparison across Vermont.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1993
- Material
- Steel Continuous
- Number of Spans
- 2
- Structure Length
- 86.0 m (282 ft)
- Deck Width
- 10.5 m (34 ft)
- Owner
- Town/Township Highway Agency
- Avg Daily Traffic
- 5,400 vehicles/day
- Structure Number
- 205408000804062
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
- • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
How to read this record
This page shows what the last federal inspection recorded, not whether N. WILLISTON ROAD 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 N. WILLISTON ROAD against other structures in Chittenden and across Vermont. Vermont 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 N. WILLISTON ROAD?
N. WILLISTON ROAD in Chittenden, Vermont has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is N. WILLISTON ROAD inspected?
N. WILLISTON ROAD'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 5,400 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. N. WILLISTON ROAD is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for N. WILLISTON ROAD?
N. WILLISTON ROAD has an NBI inventory load rating of 69.9 metric tons.
Who is responsible for maintaining N. WILLISTON ROAD?
N. WILLISTON ROAD is owned and maintained by Town/Township Highway Agency.
How old is N. WILLISTON ROAD and does age affect safety?
N. WILLISTON ROAD was built in 1993, making it 33 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.
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.