US Bridges

State Route 22 over Harbor Blvd

Good

Orange County, California · 12-ORA-022-R7.83-GGR · Structure no. 55 1054

Built
2008
17 years old
Condition
Good
inspected November 2022
Type
Girder and Floorbeam System
Prestressed Concrete
Length
181 ft
2 main spans
Daily traffic
240,000
2017 count
Owner
State
State Highway Agency

About this bridge

State Route 22 over Harbor Blvd is a prestressed concrete girder and floorbeam system carrying State Route 22 over Harbor Blvd in Orange County, California. It was built in 2008, so it is 17 years old, younger 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 240,000 vehicles a day, roughly 5% of them trucks, projected to reach 257,082 by 2041. The structure is 181 ft (55.3 m) long and 192 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesState Route 22
CrossesHarbor Blvd
Location12-ORA-022-R7.83-GGR
RouteState Highway 22
CountyOrange County
StateCalifornia
Coordinates33.76741, -117.92069
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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

Structure typeGirder and Floorbeam System
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length181 ft (55.3 m)
Longest span99 ft (30.1 m)
Deck width192 ft (58.5 m)
Roadway width188 ft (57.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240,000 (2017)
Projected traffic257,082 by 2041
Trucks5%
Lanes on structure12
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 State Route 22 over Harbor Blvd built?

It was built in 2008, making it 17 years old in 2025.

What condition is State Route 22 over Harbor Blvd 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 November 2022.

How much traffic does State Route 22 over Harbor Blvd carry?

About 240,000 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is State Route 22 over Harbor Blvd?

The structure is 181 ft (55.3 m) long with a longest span of 99 ft (30.1 m) and a deck 192 ft wide.

Who owns State Route 22 over Harbor Blvd?

It is owned by the State Highway Agency.