US Bridges

Campus Road over I 10 Conn Rmps Metro Bus

Fair

Los Angeles County, California · 07-LA-010-21.00-MONP · Structure no. 53 2054

Built
1972
53 years old
Condition
Fair
inspected February 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
479 ft
5 main spans
Daily traffic
9,650
2017 count
Owner
State
State Highway Agency

About this bridge

Campus Road over I 10 Conn Rmps Metro Bus is a concrete continuous box beam or girders - multiple carrying Campus Road over I 10 Conn Rmps Metro Bus in Los Angeles County, California. It was built in 1972, so it is 53 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 9,650 vehicles a day, roughly 1% of them trucks, projected to reach 11,330 by 2040. The structure is 479 ft (146 m) long and 88 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCampus Road
CrossesI 10 Conn Rmps Metro Bus
Location07-LA-010-21.00-MONP
RouteCity Street 0
Coordinates34.06102, -118.17086
Functional classUrban Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length479 ft (146 m)
Longest span135 ft (41.3 m)
Deck width88 ft (26.8 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,650 (2017)
Projected traffic11,330 by 2040
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
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 Campus Road over I 10 Conn Rmps Metro Bus built?

It was built in 1972, making it 53 years old in 2025.

What condition is Campus Road over I 10 Conn Rmps Metro Bus 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 2023.

How much traffic does Campus Road over I 10 Conn Rmps Metro Bus carry?

About 9,650 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Campus Road over I 10 Conn Rmps Metro Bus?

The structure is 479 ft (146 m) long with a longest span of 135 ft (41.3 m) and a deck 88 ft wide.

Who owns Campus Road over I 10 Conn Rmps Metro Bus?

It is owned by the State Highway Agency.