US Bridges

Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl

Good

Orange County, California · 100 S/O Edinger Avenue · Structure no. 55C0556

Built
1991
34 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
49 ft
3 main spans
Daily traffic
73,000
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl is a concrete culvert carrying Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl in Orange County, California. It was built in 1991, so it is 34 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 73,000 vehicles a day, roughly 3% of them trucks, projected to reach 148,772 by 2040. The structure is 49 ft (14.9 m) long and 272 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesOff/On Ramp Jambor
CrossesSanta Ana-Santa Fe Chanl
Location100 S/O Edinger Avenue
RouteCity Street 0
CountyOrange County
StateCalifornia
Coordinates33.70346, -117.80669
Functional classUrban Local

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 inspectionJuly 2023
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

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length49 ft (14.9 m)
Longest span15 ft (4.6 m)
Deck width272 ft (83 m)
Roadway width89 ft (27 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic73,000 (2014)
Projected traffic148,772 by 2040
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
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 Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl built?

It was built in 1991, making it 34 years old in 2025.

What condition is Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl 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 July 2023.

How much traffic does Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl carry?

About 73,000 vehicles per day (2014 count), of which roughly 3% are trucks.

How long is Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl?

The structure is 49 ft (14.9 m) long with a longest span of 15 ft (4.6 m) and a deck 272 ft wide.

Who owns Off/On Ramp Jambor over Santa Ana-Santa Fe Chanl?

It is owned by the City or Municipal Highway Agency.