US Bridges

Dudley ST over San Jose Crk

Good

Los Angeles County, California · 0.5MI N/O Holt Ave · Structure no. 53C0663

Built
1957
68 years old, rebuilt 1984
Condition
Good
inspected November 2021
Type
Slab
Concrete
Length
41 ft
1 main span
Daily traffic
7,200
2013 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dudley ST over San Jose Crk is a concrete slab carrying Dudley ST over San Jose Crk in Los Angeles County, California. It was built in 1957 and reconstructed in 1984, so it is 68 years old, older 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 7,200 vehicles a day, roughly 2% of them trucks, projected to reach 8,008 by 2041. The structure is 41 ft (12.5 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDudley ST
CrossesSan Jose Crk
Location0.5MI N/O Holt Ave
RouteCounty Highway 0L647
Coordinates34.06826, -117.77791
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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: 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 typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span38 ft (11.6 m)
Deck width76 ft (23.3 m)
Roadway width65 ft (19.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,200 (2013)
Projected traffic8,008 by 2041
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Dudley ST over San Jose Crk built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1984.

What condition is Dudley ST over San Jose Crk 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 November 2021.

How much traffic does Dudley ST over San Jose Crk carry?

About 7,200 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is Dudley ST over San Jose Crk?

The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 76 ft wide.

Who owns Dudley ST over San Jose Crk?

It is owned by the City or Municipal Highway Agency.