US Bridges

Interstate 5 over Katella Avenue

Fair

Orange County, California · 12-ORA-005-36.15-ANA · Structure no. 55 0820

Built
2000
25 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
227 ft
2 main spans
Daily traffic
294,000
2016 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over Katella Avenue is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 5 over Katella Avenue in Orange County, California. It was built in 2000, so it is 25 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 6 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 294,000 vehicles a day, roughly 7% of them trucks, projected to reach 312,314 by 2046. The structure is 227 ft (69.1 m) long and 315 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 5
CrossesKatella Avenue
Location12-ORA-005-36.15-ANA
RouteInterstate 5
Coordinates33.80314, -117.9013
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
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 length227 ft (69.1 m)
Longest span115 ft (35.1 m)
Deck width315 ft (95.9 m)
Roadway width306 ft (93.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic294,000 (2016)
Projected traffic312,314 by 2046
Trucks7%
Lanes on structure15
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 5 over Katella Avenue built?

It was built in 2000, making it 25 years old in 2025.

What condition is Interstate 5 over Katella Avenue 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 Interstate 5 over Katella Avenue carry?

About 294,000 vehicles per day (2016 count), of which roughly 7% are trucks.

How long is Interstate 5 over Katella Avenue?

The structure is 227 ft (69.1 m) long with a longest span of 115 ft (35.1 m) and a deck 315 ft wide.

Who owns Interstate 5 over Katella Avenue?

It is owned by the State Highway Agency.