US Bridges

Aramayo Way over Sacramento Riv Overflow

Fair

Tehama County, California · 0.8 MI W of SH 99 · Structure no. 08C0075

Built
1958
67 years old
Condition
Fair
inspected February 2024
Type
Slab
Concrete Continuous
Length
94 ft
4 main spans
Daily traffic
2,000
2006 count
Owner
County
County Highway Agency

About this bridge

Aramayo Way over Sacramento Riv Overflow is a concrete continuous slab carrying Aramayo Way over Sacramento Riv Overflow in Tehama County, California. It was built in 1958, so it is 67 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 2,000 vehicles a day, roughly 8% of them trucks, projected to reach 3,186 by 2042. The structure is 94 ft (28.5 m) long and 41 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesAramayo Way
CrossesSacramento Riv Overflow
Location0.8 MI W of SH 99
RouteCounty Highway 0
Coordinates40.02846, -122.11445
Functional classRural Major 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.
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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length94 ft (28.5 m)
Longest span26 ft (7.9 m)
Deck width41 ft (12.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2006)
Projected traffic3,186 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed28 mi (45 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 Aramayo Way over Sacramento Riv Overflow built?

It was built in 1958, making it 67 years old in 2025.

What condition is Aramayo Way over Sacramento Riv Overflow 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 Aramayo Way over Sacramento Riv Overflow carry?

About 2,000 vehicles per day (2006 count), of which roughly 8% are trucks.

How long is Aramayo Way over Sacramento Riv Overflow?

The structure is 94 ft (28.5 m) long with a longest span of 26 ft (7.9 m) and a deck 41 ft wide.

Who owns Aramayo Way over Sacramento Riv Overflow?

It is owned by the County Highway Agency.