US Bridges

State Route 198 over Kaweah River

Poor

Tulare County, California · 06-TUL-198-43.92 · Structure no. 46 0029

Built
1922
103 years old
Condition
Poor
inspected January 2025
Type
Arch - Deck
Concrete
Length
205 ft
3 main spans
Daily traffic
1,650
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 198 over Kaweah River is a concrete arch - deck carrying State Route 198 over Kaweah River 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,650 vehicles a day, roughly 6% of them trucks, projected to reach 6,446 by 2047. The structure is 205 ft (62.5 m) long and 22 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesState Route 198
CrossesKaweah River
Location06-TUL-198-43.92
RouteState Highway 198
Coordinates36.47897, -118.8396
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be 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 rating46.4 US tons
Inventory rating27.9 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length205 ft (62.5 m)
Longest span67 ft (20.4 m)
Deck width22 ft (6.6 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,650 (2009)
Projected traffic6,446 by 2047
Trucks6%
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 statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 198 over Kaweah River built?

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

What condition is State Route 198 over Kaweah River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does State Route 198 over Kaweah River carry?

About 1,650 vehicles per day (2009 count), of which roughly 6% are trucks.

How long is State Route 198 over Kaweah River?

The structure is 205 ft (62.5 m) long with a longest span of 67 ft (20.4 m) and a deck 22 ft wide.

Who owns State Route 198 over Kaweah River?

It is owned by the State Highway Agency.