US Bridges

Pasadena Ave over Route 5 & N5-N110 Conn

Fair

Los Angeles County, California · 07-LA-005-19.86-LA · Structure no. 53 1379

Built
1960
65 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
237 ft
3 main spans
Daily traffic
14,076
2021 count
Owner
State
State Highway Agency

About this bridge

Pasadena Ave over Route 5 & N5-N110 Conn is a concrete continuous box beam or girders - multiple carrying Pasadena Ave over Route 5 & N5-N110 Conn in Los Angeles County, California. It was built in 1960, so it is 65 years old, older 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 14,076 vehicles a day, roughly 7% of them trucks, projected to reach 22,347 by 2044. The structure is 237 ft (72.1 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPasadena Ave
CrossesRoute 5 & N5-N110 Conn
Location07-LA-005-19.86-LA
RouteCity Street 0L351
Coordinates34.07478, -118.21965
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.8 US tons
Inventory rating44.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length237 ft (72.1 m)
Longest span85 ft (26 m)
Deck width75 ft (22.9 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,076 (2021)
Projected traffic22,347 by 2044
Trucks7%
Lanes on structure5
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 Pasadena Ave over Route 5 & N5-N110 Conn built?

It was built in 1960, making it 65 years old in 2025.

What condition is Pasadena Ave over Route 5 & N5-N110 Conn 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 March 2023.

How much traffic does Pasadena Ave over Route 5 & N5-N110 Conn carry?

About 14,076 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is Pasadena Ave over Route 5 & N5-N110 Conn?

The structure is 237 ft (72.1 m) long with a longest span of 85 ft (26 m) and a deck 75 ft wide.

Who owns Pasadena Ave over Route 5 & N5-N110 Conn?

It is owned by the State Highway Agency.