SMA8353;16TH AVE
Carrying SMA8353;16TH AVE over UPRR;1ST ST N
IN NAMPA;16TH AVE, Canyon, Idaho
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: SMA8353;16TH AVE
The SMA8353;16TH AVE bridge in Canyon, Idaho carries SMA8353;16TH AVE over UPRR;1ST ST N. It was built in 1969, making it 57 years old today. The structure is built primarily of steel. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Idaho 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 SMA8353;16TH AVE compares
Live comparison across Idaho.
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 How the historical reference is calculated.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
- 1969
- Material
- Steel
- Avg Daily Traffic
- 100 vehicles/day
- Structure Number
- 000000000021845
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 SMA8353;16TH AVE 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 SMA8353;16TH AVE against other structures in Canyon and across Idaho. Idaho 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 SMA8353;16TH AVE?
SMA8353;16TH AVE in Canyon, Idaho on the FHWA's 0–9 scale.
How often is SMA8353;16TH AVE inspected?
SMA8353;16TH AVE'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 100 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SMA8353;16TH AVE 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 SMA8353;16TH AVE?
An inventory load rating is not recorded for SMA8353;16TH AVE.
Who is responsible for maintaining SMA8353;16TH AVE?
Ownership is not specified for SMA8353;16TH AVE in the NBI.
How old is SMA8353;16TH AVE and does age affect safety?
SMA8353;16TH AVE was built in 1969, making it 57 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.