FHWA NBI 2024 Inspection record Public-domain dataset

SEBEWAING ROAD

Carrying SEBEWAING ROAD over PIGEON RIVER

SEC 11-14 GRANT TWP, Huron, Michigan

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
54 t Inventory load rating Higher than 84% of rated Michigan bridges

SEBEWAING ROAD in Huron, Michigan sits above 84% of rated Michigan bridges on inventory load rating (54 t), while its 2005 build year is earlier than 12% of Huron's recorded-year cohort (192 bridges).

SEBEWAING ROAD in Huron, Michigan is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2005, 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:000000000003518

POST-2000 · PRESTRESS · SINGLE-SPAN · TIED-CTRL · ARTERIAL-ADT · HEAVY-LOAD · CAT-GOOD

  • POST-2000 2000+
  • PRESTRESS Prestressed concrete
  • SINGLE-SPAN Single span
  • TIED-CTRL Tied control
  • ARTERIAL-ADT Arterial ADT
  • HEAVY-LOAD Heavy load
  • 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: SEBEWAING ROAD

The SEBEWAING ROAD bridge in Huron, Michigan carries SEBEWAING ROAD over PIGEON RIVER. It was built in 2005, making it 21 years old today. It was last reconstructed in 2013, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 26.5 meters (87 feet) end to end. Daily traffic averages 2,860 vehicles, placing it in the moderately-trafficked tier of Michigan bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range.

How SEBEWAING ROAD compares

▲ 12.3
Load rating vs Michigan average (41.2 t; 11,366 of 11,371 rated)
192
Bridges in Huron · 12 in Poor condition

Age against the county: built in 2005, earlier than 23 of Huron's 192 bridges with a recorded construction year (12%), against a county median build year of 1987. This is one of the newer structures in its county.

SEBEWAING ROAD 53.5 t
Michigan average (11,366 of 11,371 rated) 41.2 t

Live comparison across Michigan bridges with a recorded inventory load rating (11,366 of 11,371 rated).

SEBEWAING ROAD vs every rated Michigan bridge

Inventory load rating (metric tons), FHWA NBI, this state

54 Top 16% higher than 84% 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

Deck
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
53.5 t
NBI inventory level (metric tons)
Overall Condition
Good

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.

Huron inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 192 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
2005
Last Reconstructed
2013
Material
Prestressed Concrete
Number of Spans
1
Structure Length
26.5 m (87 ft)
Deck Width
13.3 m (44 ft)
Owner
County Highway Agency
Avg Daily Traffic
2,860 vehicles/day
Structure Number
000000000003518

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.

How to read this record

This page shows what the last federal inspection recorded, not whether SEBEWAING 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 SEBEWAING ROAD against other structures in Huron 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 SEBEWAING ROAD?

SEBEWAING ROAD in Huron, Michigan has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is SEBEWAING ROAD inspected?

SEBEWAING 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 2,860 vehicles per day.

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

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

SEBEWAING ROAD has an NBI inventory load rating of 53.5 metric tons.

Who is responsible for maintaining SEBEWAING ROAD?

SEBEWAING ROAD is owned and maintained by County Highway Agency.

How old is SEBEWAING ROAD and does age affect safety?

SEBEWAING ROAD was built in 2005, making it 21 years old and last reconstructed in 2013.

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

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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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.