US Bridges

State Route 198 over Salt Creek

Fair

Tulare County, California · 06-TUL-198-41.23 · Structure no. 46 0028

Built
1922
103 years old
Condition
Fair
inspected January 2025
Type
Tee Beam
Concrete Continuous
Length
99 ft
3 main spans
Daily traffic
5,000
2017 count
Owner
State
State Highway Agency

About this bridge

State Route 198 over Salt Creek is a concrete continuous tee beam carrying State Route 198 over Salt Creek in Tulare County, California. It was built in 1922, so it is 103 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 5,000 vehicles a day, roughly 8% of them trucks, projected to reach 9,556 by 2047. The structure is 99 ft (30.2 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesState Route 198
CrossesSalt Creek
Location06-TUL-198-41.23
RouteState Highway 198
Coordinates36.45949, -118.87209
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating32.2 US tons
Inventory rating25 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length99 ft (30.2 m)
Longest span33 ft (10.1 m)
Deck width25 ft (7.6 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2017)
Projected traffic9,556 by 2047
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 State Route 198 over Salt Creek built?

It was built in 1922, making it 103 years old in 2025.

What condition is State Route 198 over Salt 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 January 2025.

How much traffic does State Route 198 over Salt Creek carry?

About 5,000 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is State Route 198 over Salt Creek?

The structure is 99 ft (30.2 m) long with a longest span of 33 ft (10.1 m) and a deck 25 ft wide.

Who owns State Route 198 over Salt Creek?

It is owned by the State Highway Agency.