TRNG/LOGGING TRAIL
Carrying TRNG/LOGGING TRAIL over SILVER CREEK
TRNG AREA B4-MGRS 840686, Monroe, Wisconsin
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
TRNG/LOGGING TRAIL in Monroe, Wisconsin sits above 3% of rated Wisconsin bridges on inventory load rating (17 t), while its 1999 build year is earlier than 26% of Monroe's recorded-year cohort (374 bridges).
TRNG/LOGGING TRAIL in Monroe, Wisconsin is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1999, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 2. The lowest applicable rating sets the federal condition category, so this Poor 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 WI:DAPFORCOY0NRP03
LATE-CENTURY · MAT-OTHER · MULTI-SPAN · SUB-LED · TRACE-ADT · LIGHT-LOAD · CAT-POOR
- LATE-CENTURY 1980–1999
- MAT-OTHER Other
- MULTI-SPAN 2 spans
- SUB-LED Substructure-led
- TRACE-ADT Trace ADT
- LIGHT-LOAD Light load
- CAT-POOR Poor
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: TRNG/LOGGING TRAIL
The TRNG/LOGGING TRAIL bridge in Monroe, Wisconsin carries TRNG/LOGGING TRAIL over SILVER CREEK. It was built in 1999, making it 27 years old today. The structure is built primarily of aluminum/iron and spans 2 sections, stretching 21.0 meters (69 feet) end to end. Daily traffic averages 2 vehicles, placing it in the lower-traffic tier of Wisconsin bridges. It is owned and maintained by NASA.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 2/9. The weakest component sits in critical condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed.
How TRNG/LOGGING TRAIL compares
Age against the county: built in 1999, earlier than 99 of Monroe's 374 bridges with a recorded construction year (26%), against a county median build year of 1984. This is one of the newer structures in its county.
Live comparison across Wisconsin bridges with a recorded inventory load rating (14,446 rated).
TRNG/LOGGING TRAIL vs every rated Wisconsin bridge
Inventory load rating (metric tons), FHWA NBI, this state
17 Top 97% higher than 3% of 14,446 bridges
rated Wisconsin 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.
Monroe inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 374 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
- 1999
- Material
- Aluminum/Iron
- Number of Spans
- 2
- Structure Length
- 21.0 m (69 ft)
- Deck Width
- 5.7 m (19 ft)
- Owner
- NASA
- Avg Daily Traffic
- 2 vehicles/day
- Structure Number
- DAPFORCOY0NRP03
Condition Analysis
- • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
- • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
- • At 2/9, the substructure (piers and abutments) is in critical shape, with severe wear recorded for this vintage.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
TRNG/LOGGING TRAIL 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 TRNG/LOGGING TRAIL against other structures in Monroe and across Wisconsin. Wisconsin 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 TRNG/LOGGING TRAIL?
TRNG/LOGGING TRAIL in Monroe, Wisconsin has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 2/9 on the FHWA's 0–9 scale.
How often is TRNG/LOGGING TRAIL inspected?
TRNG/LOGGING TRAIL'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 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. TRNG/LOGGING TRAIL 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 TRNG/LOGGING TRAIL?
TRNG/LOGGING TRAIL has an NBI inventory load rating of 16.8 metric tons.
Who is responsible for maintaining TRNG/LOGGING TRAIL?
TRNG/LOGGING TRAIL is owned and maintained by NASA.
How old is TRNG/LOGGING TRAIL and does age affect safety?
TRNG/LOGGING TRAIL was built in 1999, making it 27 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.