US Bridges

Interstate 5 over El Modena-Irvine Channel

Good

Orange County, California · 12-ORA-005-27.82-TUS · Structure no. 55 0655

Built
1992
33 years old, rebuilt 2011
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
92 ft
1 main span
Daily traffic
300,000
2014 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over El Modena-Irvine Channel is a prestressed concrete box beam or girders - multiple carrying Interstate 5 over El Modena-Irvine Channel in Orange County, California. It was built in 1992 and reconstructed in 2011, so it is 33 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 300,000 vehicles a day, projected to reach 317,000 by 2040. The structure is 92 ft (28 m) long and 267 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 5
CrossesEl Modena-Irvine Channel
Location12-ORA-005-27.82-TUS
RouteInterstate 5
Coordinates33.72197, -117.79794
Functional classUrban Principal Arterial - Interstate

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 protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 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 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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length92 ft (28 m)
Longest span89 ft (27.1 m)
Deck width267 ft (81.4 m)
Roadway width262 ft (79.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300,000 (2014)
Projected traffic317,000 by 2040
Trucks0%
Lanes on structure15
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 5 over El Modena-Irvine Channel built?

It was built in 1992, making it 33 years old in 2025. It was reconstructed in 2011.

What condition is Interstate 5 over El Modena-Irvine 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 July 2023.

How much traffic does Interstate 5 over El Modena-Irvine Channel carry?

About 300,000 vehicles per day (2014 count).

How long is Interstate 5 over El Modena-Irvine Channel?

The structure is 92 ft (28 m) long with a longest span of 89 ft (27.1 m) and a deck 267 ft wide.

Who owns Interstate 5 over El Modena-Irvine Channel?

It is owned by the State Highway Agency.