FHWA NBI 2024 Inspection record Public-domain dataset

MILL ROAD

Carrying MILL ROAD over CAZENOVIA CREEK

2.5 MI W JCT SH78 & US20, Erie, New York

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
20 t Inventory load rating

Bridge Snapshot: MILL ROAD

The MILL ROAD bridge in Erie, New York carries MILL ROAD over CAZENOVIA CREEK. It was built in 1930, making it 96 years old today. It was last reconstructed in 1977, extending its service life. The structure is built primarily of concrete and spans 2 sections, stretching 36.6 meters (120 feet) end to end. Daily traffic averages 3,052 vehicles, placing it in the moderately-trafficked tier of New York bridges. It is owned and maintained by County 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 20.1 metric tons.

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

How MILL ROAD compares

▼ 21.8
Load rating vs New York average (41.9 t)
Bottom 8%
Lower load rating than 92% of New York bridges
1,082
Bridges in Erie · 45 in Poor condition
MILL ROAD 20.1 t
New York average 41.9 t

Live comparison across New York.

Historical Sufficiency Rating

PlainBridge-computed
38.5 / 100 - historical 20–49.9 band
Structural adequacy /55
16.0
Serviceability /30
8.0
Essentiality /15
14.5
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 How the historical reference is calculated.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
20.1 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1930
Last Reconstructed
1977
Material
Concrete
Number of Spans
2
Structure Length
36.6 m (120 ft)
Deck Width
10.7 m (35 ft)
Owner
County Highway Agency
Avg Daily Traffic
3,052 vehicles/day
Structure Number
000000002260400

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) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • At 4/9, the substructure (piers and abutments) is in poor shape, with advanced wear flagged for priority repair.

How to read this record

MILL ROAD 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 MILL ROAD against other structures in Erie and across New York. New York 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 MILL ROAD?

MILL ROAD in Erie, New York 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 MILL ROAD inspected?

MILL 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 3,052 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MILL ROAD 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 MILL ROAD?

MILL ROAD has an NBI inventory load rating of 20.1 metric tons.

Who is responsible for maintaining MILL ROAD?

MILL ROAD is owned and maintained by County Highway Agency.

How old is MILL ROAD and does age affect safety?

MILL ROAD was built in 1930, making it 96 years old and last reconstructed in 1977.

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.