US Bridges

Poole Station RD over Bear Creek

Fair

Calaveras County, California · 3.5 MI N of S.H. 4 · Structure no. 30C0045

Built
1979
46 years old
Condition
Fair
inspected February 2025
Type
Tee Beam
Concrete
Length
48 ft
1 main span
Daily traffic
126
2015 count
Owner
County
County Highway Agency

About this bridge

Poole Station RD over Bear Creek is a concrete tee beam carrying Poole Station RD over Bear Creek in Calaveras 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 126 vehicles a day, roughly 2% of them trucks, projected to reach 323 by 2043. The structure is 48 ft (14.6 m) long and 29 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesPoole Station RD
CrossesBear Creek
Location3.5 MI N of S.H. 4
RouteCounty Highway 0
Coordinates38.09146, -120.66394
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.
Superstructure7 GoodSome minor problems.
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 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length48 ft (14.6 m)
Longest span44 ft (13.5 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic126 (2015)
Projected traffic323 by 2043
Trucks2%
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 Poole Station RD over Bear Creek built?

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

What condition is Poole Station RD over Bear Creek 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 2025.

How much traffic does Poole Station RD over Bear Creek carry?

About 126 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is Poole Station RD over Bear Creek?

The structure is 48 ft (14.6 m) long with a longest span of 44 ft (13.5 m) and a deck 29 ft wide.

Who owns Poole Station RD over Bear Creek?

It is owned by the County Highway Agency.