FHWA NBI 2024 Inspection record Public-domain dataset

BEAR VALLEY ROAD

Carrying BEAR VALLEY ROAD over BEAR CREEK

0.2 MI S KEGAN RD, Colusa, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
52 t Inventory load rating

Bridge Snapshot: BEAR VALLEY ROAD

The BEAR VALLEY ROAD bridge in Colusa, California carries BEAR VALLEY ROAD over BEAR CREEK. It was built in 1960, making it 66 years old today. The structure is built primarily of steel and spans 1 section, stretching 21.6 meters (71 feet) end to end. Daily traffic averages 33 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 5/9, superstructure at 5/9, 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 51.5 metric tons.

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

How BEAR VALLEY ROAD compares

▲ 20.2
Load rating vs California average (31.3 t)
Top 5%
Higher load rating than 95% of California bridges
211
Bridges in Colusa · 13 in Poor condition
BEAR VALLEY ROAD 51.5 t
California average 31.3 t

Live comparison across California.

Historical Sufficiency Rating

PlainBridge-computed
66.8 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
9.0
Essentiality /15
14.9
Special reductions
−2.0

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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
51.5 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1960
Material
Steel
Number of Spans
1
Structure Length
21.6 m (71 ft)
Deck Width
4.9 m (16 ft)
Owner
County Highway Agency
Avg Daily Traffic
33 vehicles/day
Structure Number
15C0006

Condition Analysis

  • At 5/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • The substructure (piers and abutments) is in fair condition (5/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether BEAR VALLEY 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 BEAR VALLEY ROAD against other structures in Colusa 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 BEAR VALLEY ROAD?

BEAR VALLEY ROAD in Colusa, California has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is BEAR VALLEY ROAD inspected?

BEAR VALLEY 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 33 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. BEAR VALLEY 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 BEAR VALLEY ROAD?

BEAR VALLEY ROAD has an NBI inventory load rating of 51.5 metric tons.

Who is responsible for maintaining BEAR VALLEY ROAD?

BEAR VALLEY ROAD is owned and maintained by County Highway Agency.

How old is BEAR VALLEY ROAD and does age affect safety?

BEAR VALLEY ROAD was built in 1960, making it 66 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.