US Bridges

Lakeview Ave over RR and Orangethorpe Ave

Good

Orange County, California · 1 M N/O Route 91 · Structure no. 55C0715

Built
2017
8 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
252 ft
2 main spans
Daily traffic
5,000
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lakeview Ave over RR and Orangethorpe Ave is a prestressed concrete stringer/multi-beam or girder carrying Lakeview Ave over RR and Orangethorpe Ave in Orange County, California. It was built in 2017, so it is 8 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 5,000 vehicles a day, roughly 2% of them trucks, projected to reach 6,440 by 2041. The structure is 252 ft (76.8 m) long and 92 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesLakeview Ave
CrossesRR and Orangethorpe Ave
Location1 M N/O Route 91
RouteCity Street 0
CountyOrange County
StateCalifornia
Coordinates33.86627, -117.81836
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length252 ft (76.8 m)
Longest span135 ft (41.1 m)
Deck width92 ft (28 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2018)
Projected traffic6,440 by 2041
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
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 Lakeview Ave over RR and Orangethorpe Ave built?

It was built in 2017, making it 8 years old in 2025.

What condition is Lakeview Ave over RR and Orangethorpe Ave 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 October 2024.

How much traffic does Lakeview Ave over RR and Orangethorpe Ave carry?

About 5,000 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is Lakeview Ave over RR and Orangethorpe Ave?

The structure is 252 ft (76.8 m) long with a longest span of 135 ft (41.1 m) and a deck 92 ft wide.

Who owns Lakeview Ave over RR and Orangethorpe Ave?

It is owned by the City or Municipal Highway Agency.