STC 7819;KINGS RD
Carrying STC 7819;KINGS RD over UPRR;KINGS RD OP
IN NAMPA;KINGS RD., Canyon, Idaho
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
STC 7819;KINGS RD in Canyon, Idaho sits above 87% of rated Idaho bridges on inventory load rating (46 t), while its 2006 build year is earlier than 14% of Canyon's recorded-year cohort (292 bridges).
STC 7819;KINGS RD in Canyon, Idaho is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2006, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure ID:000000000021844
POST-2000 · STEEL · MULTI-SPAN · DECK-LED · HEAVY-ADT · HEAVY-LOAD · CAT-GOOD
- POST-2000 2000+
- STEEL Steel
- MULTI-SPAN 3 spans
- DECK-LED Deck-led
- HEAVY-ADT Heavy ADT
- HEAVY-LOAD Heavy load
- CAT-GOOD Good
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: STC 7819;KINGS RD
The STC 7819;KINGS RD bridge in Canyon, Idaho carries STC 7819;KINGS RD over UPRR;KINGS RD OP. It was built in 2006, making it 20 years old today. The structure is built primarily of steel continuous and spans 3 sections, stretching 109.7 meters (360 feet) end to end. Daily traffic averages 10,500 vehicles, placing it in the heavily-trafficked tier of Idaho 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 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.
How STC 7819;KINGS RD compares
Age against the county: built in 2006, earlier than 42 of Canyon's 292 bridges with a recorded construction year (14%), against a county median build year of 1983. This is one of the newer structures in its county.
Live comparison across Idaho bridges with a recorded inventory load rating (4,574 of 4,616 rated).
STC 7819;KINGS RD vs every rated Idaho bridge
Inventory load rating (metric tons), FHWA NBI, this state
46 Top 13% higher than 87% of 4,574 bridges
rated Idaho bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Canyon inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 292 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 2006
- Material
- Steel Continuous
- Number of Spans
- 3
- Structure Length
- 109.7 m (360 ft)
- Deck Width
- 20.0 m (66 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 10,500 vehicles/day
- Structure Number
- 000000000021844
Condition Analysis
- • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
- • The superstructure (beams and supports above the deck) rates good at 8/9, with no significant deterioration on file.
- • At 8/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
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 STC 7819;KINGS 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 STC 7819;KINGS RD 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 STC 7819;KINGS RD?
STC 7819;KINGS RD in Canyon, Idaho has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.
How often is STC 7819;KINGS RD inspected?
STC 7819;KINGS 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 10,500 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. STC 7819;KINGS 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 STC 7819;KINGS RD?
STC 7819;KINGS RD has an NBI inventory load rating of 46.3 metric tons.
Who is responsible for maintaining STC 7819;KINGS RD?
STC 7819;KINGS RD is owned and maintained by City/Municipal Highway Agency.
How old is STC 7819;KINGS RD and does age affect safety?
STC 7819;KINGS RD was built in 2006, making it 20 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.