USH 10/MARITIME DR
Carrying USH 10/MARITIME DR over LITTLE MANITOWOC RIVER
AT LITTLE MANITOWOC RIVER, Manitowoc, Wisconsin
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: USH 10/MARITIME DR
The USH 10/MARITIME DR bridge in Manitowoc, Wisconsin carries USH 10/MARITIME DR over LITTLE MANITOWOC RIVER. It was built in 1991, making it 35 years old today. The structure is built primarily of concrete and spans 1 section, stretching 13.5 meters (44 feet) end to end. Daily traffic averages 8,900 vehicles, placing it in the moderately-trafficked tier of Wisconsin bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 8/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 37.3 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How USH 10/MARITIME DR compares
Live comparison across Wisconsin.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1991
- Material
- Concrete
- Number of Spans
- 1
- Structure Length
- 13.5 m (44 ft)
- Deck Width
- 19.5 m (64 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 8,900 vehicles/day
- Structure Number
- B36014100000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
- • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • 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 USH 10/MARITIME DR 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 USH 10/MARITIME DR against other structures in Manitowoc 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 USH 10/MARITIME DR?
USH 10/MARITIME DR in Manitowoc, Wisconsin has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.
How often is USH 10/MARITIME DR inspected?
USH 10/MARITIME DR'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 8,900 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. USH 10/MARITIME DR 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 USH 10/MARITIME DR?
USH 10/MARITIME DR has an NBI inventory load rating of 37.3 metric tons.
Who is responsible for maintaining USH 10/MARITIME DR?
USH 10/MARITIME DR is owned and maintained by City/Municipal Highway Agency.
How old is USH 10/MARITIME DR and does age affect safety?
USH 10/MARITIME DR was built in 1991, making it 35 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.
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.