US Bridges

Soeth RD (rd 410) over Stony Creek

FairPosted for load

Glenn County, California · 0.2 MI E of RD 306 · Structure no. 11C0018

Built
1900
125 years old
Condition
Fair
inspected August 2023
Type
Truss - Thru
Steel
Length
185 ft
1 main span
Daily traffic
11
2011 count
Owner
County
County Highway Agency

About this bridge

Soeth RD (rd 410) over Stony Creek is a steel truss - thru carrying Soeth RD (rd 410) over Stony Creek in Glenn County, California. It was built in 1900, so it is 125 years old, older 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. Its operating status is: posted for load restriction.

It carries about 11 vehicles a day, projected to reach 16 by 2043. The structure is 185 ft (56.4 m) long and 18 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesSoeth RD (rd 410)
CrossesStony Creek
Location0.2 MI E of RD 306
RouteCounty Highway 0
CountyGlenn County
StateCalifornia
Coordinates39.48473, -122.51442
Functional classRural Local

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 protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating15 US tons
Inventory rating10.7 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1 (+1 approach)
Design loadUnknown
Structure length185 ft (56.4 m)
Longest span150 ft (45.8 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deck14 ft (4.4 m)

Traffic and service

Average daily traffic11 (2011)
Projected traffic16 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Soeth RD (rd 410) over Stony Creek built?

It was built in 1900, making it 125 years old in 2025.

What condition is Soeth RD (rd 410) over Stony 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 August 2023.

How much traffic does Soeth RD (rd 410) over Stony Creek carry?

About 11 vehicles per day (2011 count).

How long is Soeth RD (rd 410) over Stony Creek?

The structure is 185 ft (56.4 m) long with a longest span of 150 ft (45.8 m) and a deck 18 ft wide.

Who owns Soeth RD (rd 410) over Stony Creek?

It is owned by the County Highway Agency.