US Bridges

Stanton Ave over Interstate 5 Ramps

Fair

Orange County, California · 12-ORA-005-43.13 · Structure no. 55 1069

Built
2010
15 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
251 ft
2 main spans
Daily traffic
15,000
2017 count
Owner
State
State Highway Agency

About this bridge

Stanton Ave over Interstate 5 Ramps is a concrete continuous box beam or girders - multiple carrying Stanton Ave over Interstate 5 Ramps in Orange County, California. It was built in 2010, so it is 15 years old, younger 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 5 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 15,000 vehicles a day, roughly 2% of them trucks, projected to reach 26,018 by 2042. The structure is 251 ft (76.6 m) long and 85 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesStanton Ave
CrossesInterstate 5 Ramps
Location12-ORA-005-43.13
RouteCity Street 0
CountyOrange County
StateCalifornia
Coordinates33.86349, -117.99367
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: 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 typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length251 ft (76.6 m)
Longest span132 ft (40.2 m)
Deck width85 ft (25.8 m)
Roadway width67 ft (20.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2017)
Projected traffic26,018 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Stanton Ave over Interstate 5 Ramps built?

It was built in 2010, making it 15 years old in 2025.

What condition is Stanton Ave over Interstate 5 Ramps 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 February 2024.

How much traffic does Stanton Ave over Interstate 5 Ramps carry?

About 15,000 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Stanton Ave over Interstate 5 Ramps?

The structure is 251 ft (76.6 m) long with a longest span of 132 ft (40.2 m) and a deck 85 ft wide.

Who owns Stanton Ave over Interstate 5 Ramps?

It is owned by the State Highway Agency.