US Bridges

Balboa Blvd over Route 118

Good

Los Angeles County, California · 07-LA-118-R7.80-LA · Structure no. 53 2395

Built
1976
49 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
282 ft
2 main spans
Daily traffic
61,400
2020 count
Owner
State
State Highway Agency

About this bridge

Balboa Blvd over Route 118 is a prestressed concrete continuous box beam or girders - multiple carrying Balboa Blvd over Route 118 in Los Angeles County, California. It was built in 1976, so it is 49 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 61,400 vehicles a day, roughly 3% of them trucks, projected to reach 76,411 by 2046. The structure is 282 ft (86 m) long and 117 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBalboa Blvd
CrossesRoute 118
Location07-LA-118-R7.80-LA
RouteCity Street 0L565
Coordinates34.27838, -118.50235
Functional classUrban Minor 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum 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 rating62.2 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 20
Structure length282 ft (86 m)
Longest span146 ft (44.6 m)
Deck width117 ft (35.7 m)
Roadway width101 ft (30.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61,400 (2020)
Projected traffic76,411 by 2046
Trucks3%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
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 Balboa Blvd over Route 118 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Balboa Blvd over Route 118 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 January 2024.

How much traffic does Balboa Blvd over Route 118 carry?

About 61,400 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Balboa Blvd over Route 118?

The structure is 282 ft (86 m) long with a longest span of 146 ft (44.6 m) and a deck 117 ft wide.

Who owns Balboa Blvd over Route 118?

It is owned by the State Highway Agency.