FHWA NBI 2024 Inspection record Public-domain dataset

BUCKS LAKE ROAD

Carrying BUCKS LAKE ROAD over ROCK CREEK

4.3 MI W/O SR 70, Plumas, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
43 t Inventory load rating

Bridge Snapshot: BUCKS LAKE ROAD

The BUCKS LAKE ROAD bridge in Plumas, California carries BUCKS LAKE ROAD over ROCK CREEK. It was built in 1969, making it 57 years old today. The structure is built primarily of concrete continuous and spans 3 sections, stretching 51.8 meters (170 feet) end to end. Daily traffic averages 1,700 vehicles, placing it in the moderately-trafficked tier of California bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 5/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 43.4 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How BUCKS LAKE ROAD compares

▲ 12.1
Load rating vs California average (31.3 t)
Top 9%
Higher load rating than 91% of California bridges
170
Bridges in Plumas · 7 in Poor condition
BUCKS LAKE ROAD 43.4 t
California average 31.3 t

Live comparison across California.

Historical Sufficiency Rating

PlainBridge-computed
67.0 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
28.0
Essentiality /15
0.0
Special reductions
−6.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
43.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1969
Material
Concrete Continuous
Number of Spans
3
Structure Length
51.8 m (170 ft)
Deck Width
10.0 m (33 ft)
Owner
County Highway Agency
Avg Daily Traffic
1,700 vehicles/day
Structure Number
09C0021

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • At 5/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

This page shows what the last federal inspection recorded, not whether BUCKS LAKE ROAD 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 BUCKS LAKE ROAD against other structures in Plumas 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 BUCKS LAKE ROAD?

BUCKS LAKE ROAD in Plumas, California has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is BUCKS LAKE ROAD inspected?

BUCKS LAKE 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 1,700 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. BUCKS LAKE ROAD 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 BUCKS LAKE ROAD?

BUCKS LAKE ROAD has an NBI inventory load rating of 43.4 metric tons.

Who is responsible for maintaining BUCKS LAKE ROAD?

BUCKS LAKE ROAD is owned and maintained by County Highway Agency.

How old is BUCKS LAKE ROAD and does age affect safety?

BUCKS LAKE ROAD 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.

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

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.