US Bridges

Cavitt Stallman RD over Miners Ravine

Fair

Placer County, California · 0.4 MI N Olive Ranch RD · Structure no. 19C0160

Built
1979
46 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
4,239
2013 count
Owner
County
County Highway Agency

About this bridge

Cavitt Stallman RD over Miners Ravine is a concrete slab carrying Cavitt Stallman RD over Miners Ravine in Placer County, California. It was built in 1979, so it is 46 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 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 4,239 vehicles a day, roughly 1% of them trucks, projected to reach 5,220 by 2044. The structure is 31 ft (9.4 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCavitt Stallman RD
CrossesMiners Ravine
Location0.4 MI N Olive Ranch RD
RouteCounty Highway 0
CountyPlacer County
StateCalifornia
Coordinates38.75683, -121.22314
Functional classUrban 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 inspectionJune 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 adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating108.2 US tons
Inventory rating65 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span30 ft (9.1 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,239 (2013)
Projected traffic5,220 by 2044
Trucks1%
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 Cavitt Stallman RD over Miners Ravine built?

It was built in 1979, making it 46 years old in 2025.

What condition is Cavitt Stallman RD over Miners Ravine 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 June 2024.

How much traffic does Cavitt Stallman RD over Miners Ravine carry?

About 4,239 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is Cavitt Stallman RD over Miners Ravine?

The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.

Who owns Cavitt Stallman RD over Miners Ravine?

It is owned by the County Highway Agency.