COUNTY PARK ROAD
Carrying COUNTY PARK ROAD over SOUTH BR. PINE RIVER
SEC. 2 WALES TWP., St. Clair, Michigan
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
COUNTY PARK ROAD in St. Clair, Michigan is rated Good in the FHWA's 2024 National Bridge Inventory.
Built in 1994, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good 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:000000000010238
LATE-CENTURY · STEEL · SINGLE-SPAN · SUB-LED · LOCAL-ADT · LOAD-UNK · CAT-GOOD
- LATE-CENTURY 1980–1999
- STEEL Steel
- SINGLE-SPAN Single span
- SUB-LED Substructure-led
- LOCAL-ADT Local ADT
- LOAD-UNK Load unrated
- CAT-GOOD Good
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: COUNTY PARK ROAD
The COUNTY PARK ROAD bridge in St. Clair, Michigan carries COUNTY PARK ROAD over SOUTH BR. PINE RIVER. It was built in 1994, making it 32 years old today. It was last reconstructed in 2023, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 13.1 meters (43 feet) end to end. Daily traffic averages 937 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 9/9, superstructure at 9/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range.
How COUNTY PARK ROAD compares
Age against the county: built in 1994, earlier than 126 of St. Clair's 327 bridges with a recorded construction year (39%), against a county median build year of 1985. This is one of the newer structures in its county.
Live comparison across Michigan bridges with a recorded inventory load rating (11,366 of 11,371 rated).
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.
St. Clair inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 327 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
- 1994
- Last Reconstructed
- 2023
- Material
- Steel
- Number of Spans
- 1
- Structure Length
- 13.1 m (43 ft)
- Deck Width
- 11.3 m (37 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 937 vehicles/day
- Structure Number
- 000000000010238
Condition Analysis
- • At 9/9, the deck (driving surface) is in good shape and shows no significant wear.
- • The superstructure (beams and supports above the deck) rates good at 9/9, with no significant deterioration on file.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
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 COUNTY PARK 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 COUNTY PARK ROAD against other structures in St. Clair 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 COUNTY PARK ROAD?
COUNTY PARK ROAD in St. Clair, Michigan has a deck rating of 9/9, superstructure rating of 9/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is COUNTY PARK ROAD inspected?
COUNTY PARK 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 937 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. COUNTY PARK 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 COUNTY PARK ROAD?
An inventory load rating is not recorded for COUNTY PARK ROAD.
Who is responsible for maintaining COUNTY PARK ROAD?
COUNTY PARK ROAD is owned and maintained by County Highway Agency.
How old is COUNTY PARK ROAD and does age affect safety?
COUNTY PARK ROAD was built in 1994, making it 32 years old and last reconstructed in 2023.
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.