S3802;SLICK RANCH
Carrying S3802;SLICK RANCH over SNAKE RVR(SLICK BRIDGE)
2.5 W. GLENS FERRY, Elmore, Idaho
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
S3802;SLICK RANCH in Elmore, Idaho sits above 60% of rated Idaho bridges on inventory load rating (35 t), while its 1965 build year is earlier than 70% of Elmore's recorded-year cohort (97 bridges).
S3802;SLICK RANCH in Elmore, Idaho is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1965, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair 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:000000000019840
INTERSTATE-ERA · PRESTRESS · LONG-SPAN-RUN · TIED-CTRL · LOCAL-ADT · STANDARD-LOAD · CAT-FAIR
- INTERSTATE-ERA 1950–1979
- PRESTRESS Prestressed concrete
- LONG-SPAN-RUN 8 spans
- TIED-CTRL Tied control
- LOCAL-ADT Local ADT
- STANDARD-LOAD Standard load
- CAT-FAIR Fair
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: S3802;SLICK RANCH
The S3802;SLICK RANCH bridge in Elmore, Idaho carries S3802;SLICK RANCH over SNAKE RVR(SLICK BRIDGE). It was built in 1965, making it 61 years old today. The structure is built primarily of prestressed concrete and spans 8 sections, stretching 170.7 meters (560 feet) end to end. Daily traffic averages 240 vehicles, placing it in the lower-traffic tier of Idaho bridges. It is owned and maintained by Other Local Agencies.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range.
How S3802;SLICK RANCH compares
Age against the county: built in 1965, earlier than 68 of Elmore's 97 bridges with a recorded construction year (70%), against a county median build year of 1973. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Idaho bridges with a recorded inventory load rating (4,574 of 4,616 rated).
S3802;SLICK RANCH vs every rated Idaho bridge
Inventory load rating (metric tons), FHWA NBI, this state
35 Top 40% higher than 60% 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.
Elmore inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 97 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
- 1965
- Material
- Prestressed Concrete
- Number of Spans
- 8
- Structure Length
- 170.7 m (560 ft)
- Deck Width
- 9.6 m (31 ft)
- Owner
- Other Local Agencies
- Avg Daily Traffic
- 240 vehicles/day
- Structure Number
- 000000000019840
Condition Analysis
- • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
- • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.
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 S3802;SLICK RANCH 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 S3802;SLICK RANCH against other structures in Elmore 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 S3802;SLICK RANCH?
S3802;SLICK RANCH in Elmore, Idaho has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is S3802;SLICK RANCH inspected?
S3802;SLICK RANCH'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 240 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. S3802;SLICK RANCH is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for S3802;SLICK RANCH?
S3802;SLICK RANCH has an NBI inventory load rating of 34.5 metric tons.
Who is responsible for maintaining S3802;SLICK RANCH?
S3802;SLICK RANCH is owned and maintained by Other Local Agencies.
How old is S3802;SLICK RANCH and does age affect safety?
S3802;SLICK RANCH was built in 1965, making it 61 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.