QUAIL LAKE RD
Carrying QUAIL LAKE RD over GORMAN CRK
0.3MI N/O LANCASTER RD, Los Angeles, California
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
QUAIL LAKE RD in Los Angeles, California sits above 37% of rated California bridges on inventory load rating (32 t), while its 1972 build year is earlier than 27% of Los Angeles's recorded-year cohort (3,547 bridges).
QUAIL LAKE RD in Los Angeles, California is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1972, it carries 1 rated component 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 CA:53C1552
INTERSTATE-ERA · CONCRETE · LONG-SPAN-RUN · CULVERT-LED · LOCAL-ADT · STANDARD-LOAD · CAT-FAIR
- INTERSTATE-ERA 1950–1979
- CONCRETE Concrete
- LONG-SPAN-RUN 4 spans
- CULVERT-LED Culvert-led
- 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: QUAIL LAKE RD
The QUAIL LAKE RD bridge in Los Angeles, California carries QUAIL LAKE RD over GORMAN CRK. It was built in 1972, making it 54 years old today. The structure is built primarily of concrete and spans 4 sections, stretching 16.2 meters (53 feet) end to end. Daily traffic averages 243 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 culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How QUAIL LAKE RD compares
Age against the county: built in 1972, earlier than 948 of Los Angeles's 3,547 bridges with a recorded construction year (27%), against a county median build year of 1965. This is one of the newer structures in its county.
Live comparison across California bridges with a recorded inventory load rating (25,538 of 25,848 rated).
QUAIL LAKE RD vs every rated California bridge
Inventory load rating (metric tons), FHWA NBI, this state
32 Top 63% higher than 37% 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
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Los Angeles inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 3,547 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
- 1972
- Material
- Concrete
- Number of Spans
- 4
- Structure Length
- 16.2 m (53 ft)
- Deck Width
- 34.1 m (112 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 243 vehicles/day
- Structure Number
- 53C1552
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 QUAIL LAKE 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 QUAIL LAKE RD against other structures in Los Angeles 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 QUAIL LAKE RD?
QUAIL LAKE RD in Los Angeles, California on the FHWA's 0–9 scale.
How often is QUAIL LAKE RD inspected?
QUAIL LAKE 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 243 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. QUAIL LAKE RD 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 QUAIL LAKE RD?
QUAIL LAKE RD has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining QUAIL LAKE RD?
QUAIL LAKE RD is owned and maintained by County Highway Agency.
How old is QUAIL LAKE RD and does age affect safety?
QUAIL LAKE RD was built in 1972, making it 54 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.