US Bridges

Ball Road over Carbon Creek Channel

Good

Orange County, California · 0.2 Mi. W/O Valley View · Structure no. 55C0270

Built
1958
67 years old, rebuilt 1963
Condition
Good
inspected May 2021
Type
Slab
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
21,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ball Road over Carbon Creek Channel is a prestressed concrete slab carrying Ball Road over Carbon Creek Channel in Orange County, California. It was built in 1958 and reconstructed in 1963, so it is 67 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 21,000 vehicles a day, roughly 1% of them trucks, projected to reach 43,857 by 2040. The structure is 66 ft (20.1 m) long and 94 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBall Road
CrossesCarbon Creek Channel
Location0.2 Mi. W/O Valley View
RouteCity Street 0
Coordinates33.81693, -118.03199
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 inspectionMay 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span64 ft (19.5 m)
Deck width94 ft (28.7 m)
Roadway width68 ft (20.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,000 (2017)
Projected traffic43,857 by 2040
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

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 Ball Road over Carbon Creek Channel built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1963.

What condition is Ball Road over Carbon Creek 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 May 2021.

How much traffic does Ball Road over Carbon Creek Channel carry?

About 21,000 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Ball Road over Carbon Creek Channel?

The structure is 66 ft (20.1 m) long with a longest span of 64 ft (19.5 m) and a deck 94 ft wide.

Who owns Ball Road over Carbon Creek Channel?

It is owned by the City or Municipal Highway Agency.