Ramps TW & WT
Carrying Ramps TW & WT over NJ Route 33
0.51 Mi. E. of NJTA, Mercer, New Jersey
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: Ramps TW & WT
The Ramps TW & WT bridge in Mercer, New Jersey carries Ramps TW & WT over NJ Route 33. It was built in 2012, making it 14 years old today. The structure is built primarily of steel. Daily traffic averages 38,134 vehicles, placing it in the heavily-trafficked tier of New Jersey bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How Ramps TW & WT compares
Live comparison across New Jersey.
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 How the historical reference is calculated.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
- 2012
- Material
- Steel
- Avg Daily Traffic
- 38,134 vehicles/day
- Structure Number
- M06747G
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether Ramps TW & WT 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 Ramps TW & WT against other structures in Mercer and across New Jersey. New Jersey 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 Ramps TW & WT?
Ramps TW & WT in Mercer, New Jersey on the FHWA's 0–9 scale.
How often is Ramps TW & WT inspected?
Ramps TW & WT'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 38,134 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. Ramps TW & WT is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for Ramps TW & WT?
An inventory load rating is not recorded for Ramps TW & WT.
Who is responsible for maintaining Ramps TW & WT?
Ownership is not specified for Ramps TW & WT in the NBI.
How old is Ramps TW & WT and does age affect safety?
Ramps TW & WT was built in 2012, making it 14 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.