US Bridges

Striplin RD over Coon Creek

Good

Sutter County, California · 0.7 MI E Garwood RD · Structure no. 18C0088

Built
1925
100 years old, rebuilt 1960
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
36 ft
2 main spans
Daily traffic
140
2015 count
Owner
County
County Highway Agency

About this bridge

Striplin RD over Coon Creek is a steel continuous stringer/multi-beam or girder carrying Striplin RD over Coon Creek in Sutter County, California. It was built in 1925 and reconstructed in 1960, so it is 100 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 140 vehicles a day, projected to reach 101 by 2046. The structure is 36 ft (11 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesStriplin RD
CrossesCoon Creek
Location0.7 MI E Garwood RD
RouteCounty Highway 0
Coordinates38.86598, -121.58074
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.4 US tons
Inventory rating21.1 US tons

Structure

MaterialSteel Continuous
DeckCorrugated steel
Main spans2
Design loadUnknown
Structure length36 ft (11 m)
Longest span18 ft (5.5 m)
Deck width23 ft (7 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2015)
Projected traffic101 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Striplin RD over Coon Creek built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1960.

What condition is Striplin RD over Coon Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does Striplin RD over Coon Creek carry?

About 140 vehicles per day (2015 count).

How long is Striplin RD over Coon Creek?

The structure is 36 ft (11 m) long with a longest span of 18 ft (5.5 m) and a deck 23 ft wide.

Who owns Striplin RD over Coon Creek?

It is owned by the County Highway Agency.