US Bridges

Pleasant Grove RD over No Name Slough

Fair

Sutter County, California · 0.2 MI N/O Striplin RD · Structure no. 18C0069

Built
1966
59 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
53 ft
2 main spans
Daily traffic
2,083
2015 count
Owner
County
County Highway Agency

About this bridge

Pleasant Grove RD over No Name Slough is a concrete stringer/multi-beam or girder carrying Pleasant Grove RD over No Name Slough in Sutter County, California. It was built in 1966, so it is 59 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 2,083 vehicles a day, roughly 5% of them trucks, projected to reach 2,653 by 2046. The structure is 53 ft (16.2 m) long and 32 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesPleasant Grove RD
CrossesNo Name Slough
Location0.2 MI N/O Striplin RD
RouteCounty Highway 0
Coordinates38.87421, -121.48791
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating45.3 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length53 ft (16.2 m)
Longest span26 ft (7.9 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,083 (2015)
Projected traffic2,653 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 Pleasant Grove RD over No Name Slough built?

It was built in 1966, making it 59 years old in 2025.

What condition is Pleasant Grove RD over No Name Slough 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 2024.

How much traffic does Pleasant Grove RD over No Name Slough carry?

About 2,083 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Pleasant Grove RD over No Name Slough?

The structure is 53 ft (16.2 m) long with a longest span of 26 ft (7.9 m) and a deck 32 ft wide.

Who owns Pleasant Grove RD over No Name Slough?

It is owned by the County Highway Agency.