FHWA NBI 2024 Inspection record Public-domain dataset

CHESTNUT

Carrying CHESTNUT over CLAM RIVER

IN CADILLAC, Wexford, Michigan

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
20 t Inventory load rating

Bridge Snapshot: CHESTNUT

The CHESTNUT bridge in Wexford, Michigan carries CHESTNUT over CLAM RIVER. It was built in 1968, making it 58 years old today. The structure is built primarily of steel and spans 2 sections, stretching 6.7 meters (22 feet) end to end. Daily traffic averages 12,000 vehicles, placing it in the heavily-trafficked tier of Michigan bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert at 4/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 19.8 metric tons.

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

How CHESTNUT compares

▼ 21.9
Load rating vs Michigan average (41.7 t)
Bottom 11%
Lower load rating than 89% of Michigan bridges
14
Bridges in Wexford · 2 in Poor condition
CHESTNUT 19.8 t
Michigan average 41.7 t

Live comparison across Michigan.

Historical Sufficiency Rating

PlainBridge-computed
52.1 / 100 - historical 50–79.9 band
Structural adequacy /55
15.4
Serviceability /30
28.0
Essentiality /15
11.7
Special reductions
−3.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Culvert
4/9
Poor (1–4)
Inventory Load Rating
19.8 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1968
Material
Steel
Number of Spans
2
Structure Length
6.7 m (22 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
12,000 vehicles/day
Structure Number
000000000012594

How to read this record

CHESTNUT 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 CHESTNUT against other structures in Wexford 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 CHESTNUT?

CHESTNUT in Wexford, Michigan on the FHWA's 0–9 scale.

How often is CHESTNUT inspected?

CHESTNUT'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 12,000 vehicles per day.

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

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

CHESTNUT has an NBI inventory load rating of 19.8 metric tons.

Who is responsible for maintaining CHESTNUT?

CHESTNUT is owned and maintained by City/Municipal Highway Agency.

How old is CHESTNUT and does age affect safety?

CHESTNUT was built in 1968, making it 58 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.

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.