US Bridges

Grapefruit Blvd over Whitewater River

Poor

Riverside County, California · 0.9 MI S/Airport Blvd · Structure no. 56C0578

Built
1970
55 years old
Condition
Poor
inspected November 2023
Type
Tee Beam
Concrete Continuous
Length
453 ft
8 main spans
Daily traffic
5,074
2020 count
Owner
County
County Highway Agency

About this bridge

Grapefruit Blvd over Whitewater River is a concrete continuous tee beam carrying Grapefruit Blvd over Whitewater River in Riverside County, California. It was built in 1970, so it is 55 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 5,074 vehicles a day, roughly 5% of them trucks, projected to reach 7,743 by 2042. The structure is 453 ft (138.1 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesGrapefruit Blvd
CrossesWhitewater River
Location0.9 MI S/Airport Blvd
RouteCounty Highway 0
Coordinates33.63256, -116.13245
Functional classRural Major Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating28.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length453 ft (138.1 m)
Longest span60 ft (18.3 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,074 (2020)
Projected traffic7,743 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Grapefruit Blvd over Whitewater River built?

It was built in 1970, making it 55 years old in 2025.

What condition is Grapefruit Blvd over Whitewater 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 November 2023.

How much traffic does Grapefruit Blvd over Whitewater River carry?

About 5,074 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Grapefruit Blvd over Whitewater River?

The structure is 453 ft (138.1 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.

Who owns Grapefruit Blvd over Whitewater River?

It is owned by the County Highway Agency.