US Bridges

Buck Meadows Road over Moore Creek

Fair

Mariposa County, California · 1.2 MI N/O Greeley Hill R · Structure no. 40C0022

Built
1937
88 years old, rebuilt 1961
Condition
Fair
inspected June 2024
Type
Tee Beam
Concrete Continuous
Length
75 ft
3 main spans
Daily traffic
610
2004 count
Owner
County
County Highway Agency

About this bridge

Buck Meadows Road over Moore Creek is a concrete continuous tee beam carrying Buck Meadows Road over Moore Creek in Mariposa County, California. It was built in 1937 and reconstructed in 1961, so it is 88 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 610 vehicles a day, roughly 3% of them trucks, projected to reach 1,937 by 2046. The structure is 75 ft (22.9 m) long and 29 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesBuck Meadows Road
CrossesMoore Creek
Location1.2 MI N/O Greeley Hill R
RouteCounty Highway 0
Coordinates37.76229, -120.04914
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.
Substructure7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34 US tons
Inventory rating20.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length75 ft (22.9 m)
Longest span35 ft (10.7 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic610 (2004)
Projected traffic1,937 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 Buck Meadows Road over Moore Creek built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1961.

What condition is Buck Meadows Road over Moore 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 June 2024.

How much traffic does Buck Meadows Road over Moore Creek carry?

About 610 vehicles per day (2004 count), of which roughly 3% are trucks.

How long is Buck Meadows Road over Moore Creek?

The structure is 75 ft (22.9 m) long with a longest span of 35 ft (10.7 m) and a deck 29 ft wide.

Who owns Buck Meadows Road over Moore Creek?

It is owned by the County Highway Agency.