US Bridges

Talbert/Macarthur over Santa Ana River Channel

Good

Orange County, California · 0.6 MI W/O Harbor Blvd. · Structure no. 55C0097

Built
1983
42 years old
Condition
Good
inspected August 2022
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
361 ft
4 main spans
Daily traffic
26,000
2018 count
Owner
County
County Highway Agency

About this bridge

Talbert/Macarthur over Santa Ana River Channel is a concrete continuous box beam or girders - multiple carrying Talbert/Macarthur over Santa Ana River Channel in Orange County, California. It was built in 1983, so it is 42 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 26,000 vehicles a day, roughly 1% of them trucks, projected to reach 54,119 by 2039. The structure is 361 ft (110 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTalbert/Macarthur
CrossesSanta Ana River Channel
Location0.6 MI W/O Harbor Blvd.
RouteCounty Highway 0
Coordinates33.70181, -117.93081
Functional classUrban Other Principal 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 protection9 ExcellentNo problems noted.
Last inspectionAugust 2022
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length361 ft (110 m)
Longest span98 ft (29.9 m)
Deck width80 ft (24.4 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,000 (2018)
Projected traffic54,119 by 2039
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Talbert/Macarthur over Santa Ana River Channel built?

It was built in 1983, making it 42 years old in 2025.

What condition is Talbert/Macarthur over Santa Ana River 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 August 2022.

How much traffic does Talbert/Macarthur over Santa Ana River Channel carry?

About 26,000 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Talbert/Macarthur over Santa Ana River Channel?

The structure is 361 ft (110 m) long with a longest span of 98 ft (29.9 m) and a deck 80 ft wide.

Who owns Talbert/Macarthur over Santa Ana River Channel?

It is owned by the County Highway Agency.