I-90 WBL Off Ramp
Carrying I-90 WBL Off Ramp over I-25 - I-90 Ramp
Buffalo Marginal, Johnson, Wyoming
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: I-90 WBL Off Ramp
The I-90 WBL Off Ramp bridge in Johnson, Wyoming carries I-90 WBL Off Ramp over I-25 - I-90 Ramp. It was built in 1964, making it 62 years old today. The structure is built primarily of concrete continuous. Daily traffic averages 1,708 vehicles, placing it in the moderately-trafficked tier of Wyoming bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. No reported major component scores in the Poor range under the current federal condition thresholds.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How I-90 WBL Off Ramp compares
Live comparison across Wyoming.
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 How the historical reference is calculated.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
- 1964
- Material
- Concrete Continuous
- Avg Daily Traffic
- 1,708 vehicles/day
- Structure Number
- CQP
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 I-90 WBL Off Ramp 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 I-90 WBL Off Ramp against other structures in Johnson and across Wyoming. Wyoming 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 I-90 WBL Off Ramp?
I-90 WBL Off Ramp in Johnson, Wyoming on the FHWA's 0–9 scale.
How often is I-90 WBL Off Ramp inspected?
I-90 WBL Off Ramp'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 1,708 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. I-90 WBL Off Ramp 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 I-90 WBL Off Ramp?
An inventory load rating is not recorded for I-90 WBL Off Ramp.
Who is responsible for maintaining I-90 WBL Off Ramp?
Ownership is not specified for I-90 WBL Off Ramp in the NBI.
How old is I-90 WBL Off Ramp and does age affect safety?
I-90 WBL Off Ramp was built in 1964, making it 62 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.