US Bridges

Beckwth Grnvle RD over Indian Creek

Fair

Plumas County, California · 0.6 MI S Bkwoth Genese RD · Structure no. 09C0030

Built
1986
39 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
120 ft
2 main spans
Daily traffic
30
2019 count
Owner
County
County Highway Agency

About this bridge

Beckwth Grnvle RD over Indian Creek is a steel stringer/multi-beam or girder carrying Beckwth Grnvle RD over Indian Creek in Plumas County, California. It was built in 1986, so it is 39 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 30 vehicles a day, projected to reach 55 by 2044. The structure is 120 ft (36.6 m) long and 16 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesBeckwth Grnvle RD
CrossesIndian Creek
Location0.6 MI S Bkwoth Genese RD
RouteCounty Highway 0
Coordinates40.03801, -120.74916
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.3 US tons
Inventory rating29.7 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans2
Design loadUnknown
Structure length120 ft (36.6 m)
Longest span58 ft (17.7 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2019)
Projected traffic55 by 2044
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Beckwth Grnvle RD over Indian Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Beckwth Grnvle RD over Indian Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Beckwth Grnvle RD over Indian Creek carry?

About 30 vehicles per day (2019 count).

How long is Beckwth Grnvle RD over Indian Creek?

The structure is 120 ft (36.6 m) long with a longest span of 58 ft (17.7 m) and a deck 16 ft wide.

Who owns Beckwth Grnvle RD over Indian Creek?

It is owned by the County Highway Agency.