US Bridges

Watson-West ST over State Route 198

Good

Tulare County, California · 06-TUL-198-R9.74-VIS · Structure no. 46 0204

Built
1964
61 years old
Condition
Good
inspected January 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
198 ft
4 main spans
Daily traffic
8,300
1998 count
Owner
State
State Highway Agency

About this bridge

Watson-West ST over State Route 198 is a concrete continuous box beam or girders - multiple carrying Watson-West ST over State Route 198 in Tulare County, California. It was built in 1964, so it is 61 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,300 vehicles a day, roughly 3% of them trucks, projected to reach 16,464 by 2041. The structure is 198 ft (60.4 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWatson-West ST
CrossesState Route 198
Location06-TUL-198-R9.74-VIS
RouteCity Street 0Z052
Coordinates36.32667, -119.29625
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating38.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length198 ft (60.4 m)
Longest span65 ft (19.8 m)
Deck width66 ft (20.2 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,300 (1998)
Projected traffic16,464 by 2041
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Watson-West ST over State Route 198 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Watson-West ST over State Route 198 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2023.

How much traffic does Watson-West ST over State Route 198 carry?

About 8,300 vehicles per day (1998 count), of which roughly 3% are trucks.

How long is Watson-West ST over State Route 198?

The structure is 198 ft (60.4 m) long with a longest span of 65 ft (19.8 m) and a deck 66 ft wide.

Who owns Watson-West ST over State Route 198?

It is owned by the State Highway Agency.