US Bridges

Lowrey RD over North Fork Elder Creek

Fair

Tehama County, California · 10.7 MI N Paskenta RD · Structure no. 08C0016

Built
1942
83 years old
Condition
Fair
inspected February 2025
Type
Truss - Thru
Steel
Length
82 ft
1 main span
Daily traffic
80
2007 count
Owner
County
County Highway Agency

About this bridge

Lowrey RD over North Fork Elder Creek is a steel truss - thru carrying Lowrey RD over North Fork Elder Creek in Tehama County, California. It was built in 1942, so it is 83 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.

It carries about 80 vehicles a day, roughly 10% of them trucks, projected to reach 99 by 2047. The structure is 82 ft (25 m) long and 23 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesLowrey RD
CrossesNorth Fork Elder Creek
Location10.7 MI N Paskenta RD
RouteCounty Highway 0
Coordinates40.01128, -122.55705
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.2 US tons
Inventory rating28.2 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length82 ft (25 m)
Longest span80 ft (24.4 m)
Deck width23 ft (7 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2007)
Projected traffic99 by 2047
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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 Lowrey RD over North Fork Elder Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is Lowrey RD over North Fork Elder 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 February 2025.

How much traffic does Lowrey RD over North Fork Elder Creek carry?

About 80 vehicles per day (2007 count), of which roughly 10% are trucks.

How long is Lowrey RD over North Fork Elder Creek?

The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 23 ft wide.

Who owns Lowrey RD over North Fork Elder Creek?

It is owned by the County Highway Agency.