US Bridges

Jellys Ferry RD over Unnamed Stream

Fair

Tehama County, California · 12.3 MI E of I-5 · Structure no. 08C0195

Built
1974
51 years old
Condition
Fair
inspected February 2024
Type
Slab
Concrete Continuous
Length
72 ft
3 main spans
Daily traffic
1,695
2010 count
Owner
County
County Highway Agency

About this bridge

Jellys Ferry RD over Unnamed Stream is a concrete continuous slab carrying Jellys Ferry RD over Unnamed Stream in Tehama County, California. It was built in 1974, so it is 51 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 6 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 1,695 vehicles a day, roughly 5% of them trucks, projected to reach 3,123 by 2042. The structure is 72 ft (21.9 m) long and 33 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesJellys Ferry RD
CrossesUnnamed Stream
Location12.3 MI E of I-5
RouteCounty Highway 0
Coordinates40.37194, -122.16106
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length72 ft (21.9 m)
Longest span24 ft (7.3 m)
Deck width33 ft (10 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,695 (2010)
Projected traffic3,123 by 2042
Trucks5%
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 Jellys Ferry RD over Unnamed Stream built?

It was built in 1974, making it 51 years old in 2025.

What condition is Jellys Ferry RD over Unnamed Stream 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 2024.

How much traffic does Jellys Ferry RD over Unnamed Stream carry?

About 1,695 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Jellys Ferry RD over Unnamed Stream?

The structure is 72 ft (21.9 m) long with a longest span of 24 ft (7.3 m) and a deck 33 ft wide.

Who owns Jellys Ferry RD over Unnamed Stream?

It is owned by the County Highway Agency.