US Bridges

Central Avenue over Brea Canyon Channel

Good

Orange County, California · 0.1 Mi. W/O Brea Blvd. · Structure no. 55C0064

Built
1969
56 years old
Condition
Good
inspected November 2021
Type
Slab
Concrete
Length
44 ft
1 main span
Daily traffic
33,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Central Avenue over Brea Canyon Channel is a concrete slab carrying Central Avenue over Brea Canyon Channel in Orange County, California. It was built in 1969, so it is 56 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 33,000 vehicles a day, roughly 5% of them trucks, projected to reach 45,000 by 2043. The structure is 44 ft (13.4 m) long and 97 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCentral Avenue
CrossesBrea Canyon Channel
Location0.1 Mi. W/O Brea Blvd.
RouteCity Street 0
Coordinates33.93201, -117.89572
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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.5 US tons
Inventory rating59.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length44 ft (13.4 m)
Longest span42 ft (12.8 m)
Deck width97 ft (29.6 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,000 (2017)
Projected traffic45,000 by 2043
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Central Avenue over Brea Canyon Channel built?

It was built in 1969, making it 56 years old in 2025.

What condition is Central Avenue over Brea Canyon Channel 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 2021.

How much traffic does Central Avenue over Brea Canyon Channel carry?

About 33,000 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Central Avenue over Brea Canyon Channel?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 97 ft wide.

Who owns Central Avenue over Brea Canyon Channel?

It is owned by the City or Municipal Highway Agency.