FOX RIVER RD P450
Carrying FOX RIVER RD P450 over FOX RIVER
IN SENEY, Schoolcraft, Michigan
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
FOX RIVER RD P450 in Schoolcraft, Michigan sits above 18% of rated Michigan bridges on inventory load rating (31 t), while its 1938 build year is earlier than 87% of Schoolcraft's recorded-year cohort (54 bridges).
FOX RIVER RD P450 in Schoolcraft, Michigan is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1938, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 5. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure MI:000000000009713
PRE-1950 · STEEL · MULTI-SPAN · SUPER-LED · LOCAL-ADT · STANDARD-LOAD · CAT-FAIR
- PRE-1950 Pre-1950
- STEEL Steel
- MULTI-SPAN 2 spans
- SUPER-LED Superstructure-led
- LOCAL-ADT Local ADT
- STANDARD-LOAD Standard load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: FOX RIVER RD P450
The FOX RIVER RD P450 bridge in Schoolcraft, Michigan carries FOX RIVER RD P450 over FOX RIVER. It was built in 1938, making it 88 years old today. The structure is built primarily of steel and spans 2 sections, stretching 24.4 meters (80 feet) end to end. Daily traffic averages 210 vehicles, placing it in the lower-traffic tier of Michigan bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How FOX RIVER RD P450 compares
Age against the county: built in 1938, earlier than 47 of Schoolcraft's 54 bridges with a recorded construction year (87%), against a county median build year of 1959. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Michigan bridges with a recorded inventory load rating (11,366 of 11,371 rated).
FOX RIVER RD P450 vs every rated Michigan bridge
Inventory load rating (metric tons), FHWA NBI, this state
31 Top 82% higher than 18% of 11,366 bridges
rated Michigan bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Schoolcraft inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 54 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1938
- Material
- Steel
- Number of Spans
- 2
- Structure Length
- 24.4 m (80 ft)
- Deck Width
- 10.9 m (36 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 210 vehicles/day
- Structure Number
- 000000000009713
Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • 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) rates fair at 6/9, minor deterioration that routine maintenance should address.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether FOX RIVER RD P450 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 FOX RIVER RD P450 against other structures in Schoolcraft and across Michigan. Michigan 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 FOX RIVER RD P450?
FOX RIVER RD P450 in Schoolcraft, Michigan has a deck rating of 6/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is FOX RIVER RD P450 inspected?
FOX RIVER RD P450'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 210 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. FOX RIVER RD P450 is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for FOX RIVER RD P450?
FOX RIVER RD P450 has an NBI inventory load rating of 30.5 metric tons.
Who is responsible for maintaining FOX RIVER RD P450?
FOX RIVER RD P450 is owned and maintained by County Highway Agency.
How old is FOX RIVER RD P450 and does age affect safety?
FOX RIVER RD P450 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.