US Bridges

Phillips Ranch RD over Route 60

Good

Los Angeles County, California · 07-LA-060-R28.04-POM · Structure no. 53 2080

Built
1970
55 years old, rebuilt 1995
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
297 ft
2 main spans
Daily traffic
15,300
2015 count
Owner
State
State Highway Agency

About this bridge

Phillips Ranch RD over Route 60 is a prestressed concrete continuous box beam or girders - single or spread carrying Phillips Ranch RD over Route 60 in Los Angeles County, California. It was built in 1970 and reconstructed in 1995, 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 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 15,300 vehicles a day, roughly 4% of them trucks, projected to reach 23,592 by 2047. The structure is 297 ft (90.4 m) long and 98 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPhillips Ranch RD
CrossesRoute 60
Location07-LA-060-R28.04-POM
RouteCity Street 0L647
Coordinates34.02433, -117.77119
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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating36.4 US tons
Inventory rating20 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length297 ft (90.4 m)
Longest span150 ft (45.7 m)
Deck width98 ft (30 m)
Roadway width83 ft (25.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,300 (2015)
Projected traffic23,592 by 2047
Trucks4%
Lanes on structure6
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 Phillips Ranch RD over Route 60 built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1995.

What condition is Phillips Ranch RD over Route 60 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 February 2025.

How much traffic does Phillips Ranch RD over Route 60 carry?

About 15,300 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is Phillips Ranch RD over Route 60?

The structure is 297 ft (90.4 m) long with a longest span of 150 ft (45.7 m) and a deck 98 ft wide.

Who owns Phillips Ranch RD over Route 60?

It is owned by the State Highway Agency.