FHWA NBI 2024 Inspection record Public-domain dataset

LRD MAPLE RIDGE RD

Carrying LRD MAPLE RIDGE RD over BULL JUNIOR CREEK

2.0M W JCT CTH X, Marathon, Wisconsin

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
43 t Inventory load rating

Bridge Snapshot: LRD MAPLE RIDGE RD

The LRD MAPLE RIDGE RD bridge in Marathon, Wisconsin carries LRD MAPLE RIDGE RD over BULL JUNIOR CREEK. It was built in 2020, making it 6 years old today. The structure is built primarily of concrete and spans 1 section, stretching 14.5 meters (48 feet) end to end. Daily traffic averages 161 vehicles, placing it in the lower-traffic tier of Wisconsin bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, superstructure at 8/9, substructure at 8/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 43.4 metric tons.

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

How LRD MAPLE RIDGE RD compares

▲ 10.1
Load rating vs Wisconsin average (33.3 t)
Top 9%
Higher load rating than 91% of Wisconsin bridges
534
Bridges in Marathon · 54 in Poor condition
LRD MAPLE RIDGE RD 43.4 t
Wisconsin average 33.3 t

Live comparison across Wisconsin.

Historical Sufficiency Rating

PlainBridge-computed
99.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.9
Special reductions
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 How the historical reference is calculated.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

Deck
8/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
43.4 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2020
Material
Concrete
Number of Spans
1
Structure Length
14.5 m (48 ft)
Deck Width
9.9 m (32 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
161 vehicles/day
Structure Number
B37045500000000

Condition Analysis

  • At 8/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) is in good condition (8/9), showing no significant deterioration.
  • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether LRD MAPLE RIDGE RD 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 LRD MAPLE RIDGE RD against other structures in Marathon 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 LRD MAPLE RIDGE RD?

LRD MAPLE RIDGE RD in Marathon, Wisconsin has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is LRD MAPLE RIDGE RD inspected?

LRD MAPLE RIDGE RD'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 161 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LRD MAPLE RIDGE RD 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 LRD MAPLE RIDGE RD?

LRD MAPLE RIDGE RD has an NBI inventory load rating of 43.4 metric tons.

Who is responsible for maintaining LRD MAPLE RIDGE RD?

LRD MAPLE RIDGE RD is owned and maintained by City/Municipal Highway Agency.

How old is LRD MAPLE RIDGE RD and does age affect safety?

LRD MAPLE RIDGE RD was built in 2020, making it 6 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.