FHWA NBI 2024 Inspection record Public-domain dataset

WOLF CREEK ROAD

Carrying WOLF CREEK ROAD over WOLF CREEK

IN SPRING VALLEY LAKE DEV, Lake, California

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
17 t Inventory load rating Lower than 94% of rated California bridges

WOLF CREEK ROAD in Lake, California sits above 6% of rated California bridges on inventory load rating (17 t), while its 1967 build year is earlier than 46% of Lake's recorded-year cohort (129 bridges).

WOLF CREEK ROAD in Lake, California is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1967, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor 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 CA:14C0049

INTERSTATE-ERA · STEEL · MULTI-SPAN · DECK-LED · TRACE-ADT · LIGHT-LOAD · CAT-POOR

  • INTERSTATE-ERA 1950–1979
  • STEEL Steel
  • MULTI-SPAN 2 spans
  • DECK-LED Deck-led
  • TRACE-ADT Trace ADT
  • LIGHT-LOAD Light load
  • CAT-POOR Poor

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: WOLF CREEK ROAD

The WOLF CREEK ROAD bridge in Lake, California carries WOLF CREEK ROAD over WOLF CREEK. It was built in 1967, making it 59 years old today. The structure is built primarily of steel and spans 2 sections, stretching 25.6 meters (84 feet) end to end. Daily traffic averages 26 vehicles, placing it in the lower-traffic tier of California bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 4/9, superstructure at 5/9, substructure at 5/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.

How WOLF CREEK ROAD compares

▼ 15.6
Load rating vs California average (32.1 t; 25,538 of 25,848 rated)
129
Bridges in Lake · 10 in Poor condition

Age against the county: built in 1967, earlier than 59 of Lake's 129 bridges with a recorded construction year (46%), against a county median build year of 1966. This is one of the newer structures in its county.

WOLF CREEK ROAD 16.5 t
California average (25,538 of 25,848 rated) 32.1 t

Live comparison across California bridges with a recorded inventory load rating (25,538 of 25,848 rated).

WOLF CREEK ROAD vs every rated California bridge

Inventory load rating (metric tons), FHWA NBI, this state

17 Top 94% higher than 6% of 25,538 bridges

rated California 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

Deck
4/9
Poor (1–4)
Superstructure
5/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
16.5 t
NBI inventory level (metric tons)
Overall Condition
Poor

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.

Lake inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 129 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
1967
Material
Steel
Number of Spans
2
Structure Length
25.6 m (84 ft)
Deck Width
3.6 m (12 ft)
Owner
County Highway Agency
Avg Daily Traffic
26 vehicles/day
Structure Number
14C0049

Condition Analysis

  • At 4/9, the deck (driving surface) is in poor shape, with advanced wear on file for this vintage.
  • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • The substructure (piers and abutments) is in fair condition (5/9), with minor deterioration that may require routine maintenance.

How to read this record

WOLF CREEK ROAD is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare WOLF CREEK ROAD against other structures in Lake and across California. California 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 WOLF CREEK ROAD?

WOLF CREEK ROAD in Lake, California has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is WOLF CREEK ROAD inspected?

WOLF CREEK ROAD'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 26 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. WOLF CREEK ROAD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for WOLF CREEK ROAD?

WOLF CREEK ROAD has an NBI inventory load rating of 16.5 metric tons.

Who is responsible for maintaining WOLF CREEK ROAD?

WOLF CREEK ROAD is owned and maintained by County Highway Agency.

How old is WOLF CREEK ROAD and does age affect safety?

WOLF CREEK ROAD was built in 1967, making it 59 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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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.