US Bridges

Yorktown Ave over Talbert Channel

Fair

Orange County, California · 0.25 MI E/O Magnolia ST · Structure no. 55C0449

Built
1970
55 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
87 ft
8 main spans
Daily traffic
13,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Yorktown Ave over Talbert Channel is a concrete culvert carrying Yorktown Ave over Talbert Channel in Orange County, California. It was built in 1970, so it is 55 years old, older 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 13,000 vehicles a day, roughly 1% of them trucks, projected to reach 25,909 by 2045. The structure is 87 ft (26.5 m) long and 77 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesYorktown Ave
CrossesTalbert Channel
Location0.25 MI E/O Magnolia ST
RouteCity Street 0
CountyOrange County
StateCalifornia
Coordinates33.67944, -117.96714
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans8
Design loadHS 20
Structure length87 ft (26.5 m)
Longest span10 ft (3 m)
Deck width77 ft (23.5 m)
Roadway width65 ft (19.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2017)
Projected traffic25,909 by 2045
Trucks1%
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 Yorktown Ave over Talbert Channel built?

It was built in 1970, making it 55 years old in 2025.

What condition is Yorktown Ave over Talbert Channel 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 September 2023.

How much traffic does Yorktown Ave over Talbert Channel carry?

About 13,000 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Yorktown Ave over Talbert Channel?

The structure is 87 ft (26.5 m) long with a longest span of 10 ft (3 m) and a deck 77 ft wide.

Who owns Yorktown Ave over Talbert Channel?

It is owned by the City or Municipal Highway Agency.