US Bridges

San Frndo Mison Bl over East Canyon Channel

Good

Los Angeles County, California · Gldn ST Fwy & Sharp Av · Structure no. 53C1307

Built
1967
58 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
32 ft
2 main spans
Daily traffic
24,215
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

San Frndo Mison Bl over East Canyon Channel is a concrete culvert carrying San Frndo Mison Bl over East Canyon Channel in Los Angeles County, California. It was built in 1967, so it is 58 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 24,215 vehicles a day, roughly 1% of them trucks, projected to reach 32,645 by 2046. The structure is 32 ft (9.8 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSan Frndo Mison Bl
CrossesEast Canyon Channel
LocationGldn ST Fwy & Sharp Av
RouteCity Street 0
Coordinates34.27609, -118.45385
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to 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 typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span15 ft (4.6 m)
Deck width84 ft (25.6 m)
Roadway width61 ft (18.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,215 (2018)
Projected traffic32,645 by 2046
Trucks1%
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 San Frndo Mison Bl over East Canyon Channel built?

It was built in 1967, making it 58 years old in 2025.

What condition is San Frndo Mison Bl over East Canyon Channel 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 August 2024.

How much traffic does San Frndo Mison Bl over East Canyon Channel carry?

About 24,215 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is San Frndo Mison Bl over East Canyon Channel?

The structure is 32 ft (9.8 m) long with a longest span of 15 ft (4.6 m) and a deck 84 ft wide.

Who owns San Frndo Mison Bl over East Canyon Channel?

It is owned by the City or Municipal Highway Agency.