US Bridges

Brundage LN & Oak over W58-N99 Connector Ramp

Good

Kern County, California · 06-KER-058-R52.38-BKD · Structure no. 50 0432F

Built
1976
49 years old
Condition
Good
inspected May 2023
Type
Frame
Concrete
Length
241 ft
1 main span
Daily traffic
20,000
2016 count
Owner
State
State Highway Agency

About this bridge

Brundage LN & Oak over W58-N99 Connector Ramp is a concrete frame carrying Brundage LN & Oak over W58-N99 Connector Ramp in Kern County, California. It was built in 1976, so it is 49 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 20,000 vehicles a day, roughly 8% of them trucks, projected to reach 32,000 by 2040. The structure is 241 ft (73.4 m) long and 240 ft wide.

CarriesBrundage LN & Oak
CrossesW58-N99 Connector Ramp
Location06-KER-058-R52.38-BKD
RouteCity Street 0
Coordinates35.35396, -119.03854
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110 US tons
Inventory rating84.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length241 ft (73.4 m)
Longest span240 ft (73.2 m)
Deck width240 ft (73.1 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,000 (2016)
Projected traffic32,000 by 2040
Trucks8%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Brundage LN & Oak over W58-N99 Connector Ramp built?

It was built in 1976, making it 49 years old in 2025.

What condition is Brundage LN & Oak over W58-N99 Connector Ramp 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 May 2023.

How much traffic does Brundage LN & Oak over W58-N99 Connector Ramp carry?

About 20,000 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is Brundage LN & Oak over W58-N99 Connector Ramp?

The structure is 241 ft (73.4 m) long with a longest span of 240 ft (73.2 m) and a deck 240 ft wide.

Who owns Brundage LN & Oak over W58-N99 Connector Ramp?

It is owned by the State Highway Agency.