US Bridges

Stagecoach Road over Little Johns Creek

Good

Calaveras County, California · 0.65 MI N of Surrey Lane · Structure no. 30C0092

Built
2018
7 years old
Condition
Good
inspected February 2025
Type
Slab
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
200
2024 count
Owner
County
County Highway Agency

About this bridge

Stagecoach Road over Little Johns Creek is a prestressed concrete slab carrying Stagecoach Road over Little Johns Creek in Calaveras County, California. It was built in 2018, so it is 7 years old, younger 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 260 by 2044. The structure is 72 ft (22 m) long and 26 ft wide.

CarriesStagecoach Road
CrossesLittle Johns Creek
Location0.65 MI N of Surrey Lane
RouteCounty Highway 0
Coordinates37.98488, -120.68415
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 protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be 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
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length72 ft (22 m)
Longest span67 ft (20.5 m)
Deck width26 ft (7.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2024)
Projected traffic260 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Stagecoach Road over Little Johns Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is Stagecoach Road over Little Johns 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 February 2025.

How much traffic does Stagecoach Road over Little Johns Creek carry?

About 200 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Stagecoach Road over Little Johns Creek?

The structure is 72 ft (22 m) long with a longest span of 67 ft (20.5 m) and a deck 26 ft wide.

Who owns Stagecoach Road over Little Johns Creek?

It is owned by the County Highway Agency.