US Bridges

Center Street over Mill Creek

Poor

Tulare County, California · @ Tipton Street · Structure no. 46C0468

Built
1930
95 years old
Condition
Poor
inspected December 2024
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
400
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Center Street over Mill Creek is a concrete slab carrying Center Street over Mill Creek in Tulare County, California. It was built in 1930, so it is 95 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 400 vehicles a day, roughly 1% of them trucks, projected to reach 461 by 2042. The structure is 28 ft (8.5 m) long and 63 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCenter Street
CrossesMill Creek
Location@ Tipton Street
RouteCity Street 0
Coordinates36.33111, -119.28647
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionDecember 2024
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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.7 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span27 ft (8.1 m)
Deck width63 ft (19.3 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2016)
Projected traffic461 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$268,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Center Street over Mill Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is Center Street over Mill Creek 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 December 2024.

How much traffic does Center Street over Mill Creek carry?

About 400 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is Center Street over Mill Creek?

The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.1 m) and a deck 63 ft wide.

Who owns Center Street over Mill Creek?

It is owned by the City or Municipal Highway Agency.