US Bridges

Lincoln Avenue over Carbon Creek Channel

Good

Orange County, California · 0.2 Mi. W/O Magnolia St. · Structure no. 55C0515

Built
1959
66 years old
Condition
Good
inspected September 2021
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
25,000
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lincoln Avenue over Carbon Creek Channel is a concrete culvert carrying Lincoln Avenue over Carbon Creek Channel in Orange County, California. It was built in 1959, so it is 66 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 25,000 vehicles a day, roughly 1% of them trucks, projected to reach 55,249 by 2043. The structure is 28 ft (8.5 m) long and 95 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLincoln Avenue
CrossesCarbon Creek Channel
Location0.2 Mi. W/O Magnolia St.
RouteCity Street 0
Coordinates33.83207, -117.97832
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
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 spans2
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span12 ft (3.8 m)
Deck width95 ft (29 m)
Roadway width64 ft (19.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,000 (2019)
Projected traffic55,249 by 2043
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 Lincoln Avenue over Carbon Creek Channel built?

It was built in 1959, making it 66 years old in 2025.

What condition is Lincoln Avenue 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 September 2021.

How much traffic does Lincoln Avenue over Carbon Creek Channel carry?

About 25,000 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Lincoln Avenue over Carbon Creek Channel?

The structure is 28 ft (8.5 m) long with a longest span of 12 ft (3.8 m) and a deck 95 ft wide.

Who owns Lincoln Avenue over Carbon Creek Channel?

It is owned by the City or Municipal Highway Agency.