US Bridges

Fairview Road over State Route 55

Fair

Orange County, California · 12-ORA-055-R2.83-CMS · Structure no. 55 0595

Built
1992
33 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
328 ft
2 main spans
Daily traffic
5,000
2014 count
Owner
State
State Highway Agency

About this bridge

Fairview Road over State Route 55 is a prestressed concrete continuous box beam or girders - multiple carrying Fairview Road over State Route 55 in Orange County, California. It was built in 1992, so it is 33 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 5,000 vehicles a day, roughly 1% of them trucks, projected to reach 6,018 by 2044. The structure is 328 ft (100 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFairview Road
CrossesState Route 55
Location12-ORA-055-R2.83-CMS
RouteCity Street 0M080
Coordinates33.65317, -117.90762
Functional classUrban Minor 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
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.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length328 ft (100 m)
Longest span195 ft (59.4 m)
Deck width53 ft (16.1 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2014)
Projected traffic6,018 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Fairview Road over State Route 55 built?

It was built in 1992, making it 33 years old in 2025.

What condition is Fairview Road over State Route 55 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 January 2024.

How much traffic does Fairview Road over State Route 55 carry?

About 5,000 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Fairview Road over State Route 55?

The structure is 328 ft (100 m) long with a longest span of 195 ft (59.4 m) and a deck 53 ft wide.

Who owns Fairview Road over State Route 55?

It is owned by the State Highway Agency.