US Bridges

Rosedale HWY over Friant-Kern Canal

Good

Kern County, California · Coffee RD(2.7 MI W RTE99) · Structure no. 50C0395

Built
1951
74 years old, rebuilt 1998
Condition
Good
inspected December 2024
Type
Tee Beam
Concrete
Length
71 ft
2 main spans
Daily traffic
41,250
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Rosedale HWY over Friant-Kern Canal is a concrete tee beam carrying Rosedale HWY over Friant-Kern Canal in Kern County, California. It was built in 1951 and reconstructed in 1998, so it is 74 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 41,250 vehicles a day, roughly 17% of them trucks, projected to reach 66,722 by 2042. The structure is 71 ft (21.6 m) long and 162 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesRosedale HWY
CrossesFriant-Kern Canal
LocationCoffee RD(2.7 MI W RTE99)
RouteCity Street 0
Coordinates35.38324, -119.09182
Functional classUrban Other Principal 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 protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length71 ft (21.6 m)
Longest span70 ft (21.3 m)
Deck width162 ft (49.3 m)
Roadway width148 ft (45.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,250 (2016)
Projected traffic66,722 by 2042
Trucks17%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

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 Rosedale HWY over Friant-Kern Canal built?

It was built in 1951, making it 74 years old in 2025. It was reconstructed in 1998.

What condition is Rosedale HWY over Friant-Kern Canal 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 December 2024.

How much traffic does Rosedale HWY over Friant-Kern Canal carry?

About 41,250 vehicles per day (2016 count), of which roughly 17% are trucks.

How long is Rosedale HWY over Friant-Kern Canal?

The structure is 71 ft (21.6 m) long with a longest span of 70 ft (21.3 m) and a deck 162 ft wide.

Who owns Rosedale HWY over Friant-Kern Canal?

It is owned by the City or Municipal Highway Agency.