US Bridges

State Route 223 over Interstate 5

Good

Kern County, California · 06-KER-223-1.88 · Structure no. 50 0298

Built
1967
58 years old
Condition
Good
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
308 ft
2 main spans
Daily traffic
1,200
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 223 over Interstate 5 is a prestressed concrete continuous box beam or girders - multiple carrying State Route 223 over Interstate 5 in Kern 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 1,200 vehicles a day, roughly 19% of them trucks, projected to reach 3,946 by 2040. The structure is 308 ft (93.9 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesState Route 223
CrossesInterstate 5
Location06-KER-223-1.88
RouteState Highway 223
Coordinates35.20908, -119.16341
Functional classRural Major Collector

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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.6 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length308 ft (93.9 m)
Longest span154 ft (46.9 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2019)
Projected traffic3,946 by 2040
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 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 State Route 223 over Interstate 5 built?

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

What condition is State Route 223 over Interstate 5 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 State Route 223 over Interstate 5 carry?

About 1,200 vehicles per day (2019 count), of which roughly 19% are trucks.

How long is State Route 223 over Interstate 5?

The structure is 308 ft (93.9 m) long with a longest span of 154 ft (46.9 m) and a deck 34 ft wide.

Who owns State Route 223 over Interstate 5?

It is owned by the State Highway Agency.