US Bridges

Quebec Ave over Interstate 5

Good

Kings County, California · 06-KIN-005-24.28 · Structure no. 45 0073

Built
1969
56 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
242 ft
2 main spans
Daily traffic
45
2004 count
Owner
State
State Highway Agency

About this bridge

Quebec Ave over Interstate 5 is a prestressed concrete continuous box beam or girders - multiple carrying Quebec Ave over Interstate 5 in Kings County, California. It was built in 1969, so it is 56 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 45 vehicles a day, roughly 20% of them trucks, projected to reach 55 by 2046. The structure is 242 ft (73.8 m) long and 30 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesQuebec Ave
CrossesInterstate 5
Location06-KIN-005-24.28
RouteCounty Highway 0
Coordinates36.05337, -120.06394
Functional classRural 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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating110 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length242 ft (73.8 m)
Longest span131 ft (39.9 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2004)
Projected traffic55 by 2046
Trucks20%
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 Quebec Ave over Interstate 5 built?

It was built in 1969, making it 56 years old in 2025.

What condition is Quebec Ave 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 2024.

How much traffic does Quebec Ave over Interstate 5 carry?

About 45 vehicles per day (2004 count), of which roughly 20% are trucks.

How long is Quebec Ave over Interstate 5?

The structure is 242 ft (73.8 m) long with a longest span of 131 ft (39.9 m) and a deck 30 ft wide.

Who owns Quebec Ave over Interstate 5?

It is owned by the State Highway Agency.