US Bridges

Dillon Road over Grapefruit Blvd & UP RR

Fair

Riverside County, California · 0.7 MI SW of SR 86S · Structure no. 56C0591

Built
2007
18 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
295 ft
2 main spans
Daily traffic
13,428
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dillon Road over Grapefruit Blvd & UP RR is a prestressed concrete continuous box beam or girders - multiple carrying Dillon Road over Grapefruit Blvd & UP RR in Riverside County, California. It was built in 2007, so it is 18 years old, younger 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 13,428 vehicles a day, roughly 1% of them trucks, projected to reach 16,777 by 2041. The structure is 295 ft (90 m) long and 62 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesDillon Road
CrossesGrapefruit Blvd & UP RR
Location0.7 MI SW of SR 86S
RouteCity Street 0
CountyRiverside County
StateCalifornia
Coordinates33.69907, -116.19087
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 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 alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length295 ft (90 m)
Longest span148 ft (45 m)
Deck width62 ft (18.8 m)
Roadway width54 ft (16.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,428 (2017)
Projected traffic16,777 by 2041
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Dillon Road over Grapefruit Blvd & UP RR built?

It was built in 2007, making it 18 years old in 2025.

What condition is Dillon Road over Grapefruit Blvd & UP RR 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 November 2023.

How much traffic does Dillon Road over Grapefruit Blvd & UP RR carry?

About 13,428 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Dillon Road over Grapefruit Blvd & UP RR?

The structure is 295 ft (90 m) long with a longest span of 148 ft (45 m) and a deck 62 ft wide.

Who owns Dillon Road over Grapefruit Blvd & UP RR?

It is owned by the City or Municipal Highway Agency.