US Bridges

M 189A over Middle Fork Tule River

Fair

Tulare County, California · 0.1 MI SE SR 190 · Structure no. 46C0191

Built
1967
58 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
229 ft
4 main spans
Daily traffic
25
1978 count
Owner
County
County Highway Agency

About this bridge

M 189A over Middle Fork Tule River is a prestressed concrete continuous stringer/multi-beam or girder carrying M 189A over Middle Fork Tule River in Tulare County, California. It was built in 1967, so it is 58 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 25 vehicles a day, projected to reach 55 by 2042. The structure is 229 ft (69.8 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesM 189A
CrossesMiddle Fork Tule River
Location0.1 MI SE SR 190
RouteCounty Highway 0
Coordinates36.12981, -118.81539
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating31.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length229 ft (69.8 m)
Longest span65 ft (19.8 m)
Deck width34 ft (10.5 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (1978)
Projected traffic55 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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 M 189A over Middle Fork Tule River built?

It was built in 1967, making it 58 years old in 2025.

What condition is M 189A over Middle Fork Tule River 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 M 189A over Middle Fork Tule River carry?

About 25 vehicles per day (1978 count).

How long is M 189A over Middle Fork Tule River?

The structure is 229 ft (69.8 m) long with a longest span of 65 ft (19.8 m) and a deck 34 ft wide.

Who owns M 189A over Middle Fork Tule River?

It is owned by the County Highway Agency.