US Bridges

Route 58 EB Ramps over Cross Valley Canal

Good

Kern County, California · W of Coffee Road · Structure no. 50 0554S

Built
2012
13 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete Continuous
Length
33 ft
1 main span
Daily traffic
1,050
2012 count
Owner
State
State Highway Agency

About this bridge

Route 58 EB Ramps over Cross Valley Canal is a concrete continuous culvert carrying Route 58 EB Ramps over Cross Valley Canal in Kern County, California. It was built in 2012, so it is 13 years old, younger 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 1,050 vehicles a day, roughly 9% of them trucks, projected to reach 2,550 by 2045. The structure is 33 ft (10 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRoute 58 EB Ramps
CrossesCross Valley Canal
LocationW of Coffee Road
RouteState Highway 58
Coordinates35.36463, -119.09343
Functional classUrban Local

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 inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2012)
Projected traffic2,550 by 2045
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Route 58 EB Ramps over Cross Valley Canal built?

It was built in 2012, making it 13 years old in 2025.

What condition is Route 58 EB Ramps over Cross Valley 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 2023.

How much traffic does Route 58 EB Ramps over Cross Valley Canal carry?

About 1,050 vehicles per day (2012 count), of which roughly 9% are trucks.

How long is Route 58 EB Ramps over Cross Valley Canal?

The structure is 33 ft (10 m) long with a longest span of 11 ft (3.3 m).

Who owns Route 58 EB Ramps over Cross Valley Canal?

It is owned by the State Highway Agency.