US Bridges

Fraizer Road over Mosher Creek

Fair

San Joaquin County, California · 1.5 MI W of Clements RD · Structure no. 29C0272

Built
1956
69 years old, rebuilt 2000
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
31 ft
2 main spans
Daily traffic
221
2013 count
Owner
County
County Highway Agency

About this bridge

Fraizer Road over Mosher Creek is a wood or timber stringer/multi-beam or girder carrying Fraizer Road over Mosher Creek in San Joaquin County, California. It was built in 1956 and reconstructed in 2000, so it is 69 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 221 vehicles a day, roughly 1% of them trucks, projected to reach 101 by 2047. The structure is 31 ft (9.4 m) long and 20 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFraizer Road
CrossesMosher Creek
Location1.5 MI W of Clements RD
RouteCounty Highway 0
Coordinates38.07422, -121.10592
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.8 US tons
Inventory rating27.9 US tons

Structure

MaterialWood or Timber
DeckCorrugated steel
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span15 ft (4.6 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic221 (2013)
Projected traffic101 by 2047
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Fraizer Road over Mosher Creek built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2000.

What condition is Fraizer Road over Mosher 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 Fraizer Road over Mosher Creek carry?

About 221 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is Fraizer Road over Mosher Creek?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.6 m) and a deck 20 ft wide.

Who owns Fraizer Road over Mosher Creek?

It is owned by the County Highway Agency.