US Bridges

Interstate 8 EB over Cameron Sta-Kitchn CR RD

Good

San Diego County, California · 11-SD-008-R51.98 · Structure no. 57 0699R

Built
1974
51 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
164 ft
1 main span
Daily traffic
8,350
2014 count
Owner
State
State Highway Agency

About this bridge

Interstate 8 EB over Cameron Sta-Kitchn CR RD is a prestressed concrete box beam or girders - multiple carrying Interstate 8 EB over Cameron Sta-Kitchn CR RD in San Diego County, California. It was built in 1974, so it is 51 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 8,350 vehicles a day, roughly 20% of them trucks, projected to reach 12,826 by 2044. The structure is 164 ft (50 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 8 EB
CrossesCameron Sta-Kitchn CR RD
Location11-SD-008-R51.98
RouteInterstate 8
Coordinates32.71833, -116.47048
Functional classRural Principal Arterial - Interstate

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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length164 ft (50 m)
Longest span163 ft (49.7 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,350 (2014)
Projected traffic12,826 by 2044
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 Interstate 8 EB over Cameron Sta-Kitchn CR RD built?

It was built in 1974, making it 51 years old in 2025.

What condition is Interstate 8 EB over Cameron Sta-Kitchn CR RD 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 Interstate 8 EB over Cameron Sta-Kitchn CR RD carry?

About 8,350 vehicles per day (2014 count), of which roughly 20% are trucks.

How long is Interstate 8 EB over Cameron Sta-Kitchn CR RD?

The structure is 164 ft (50 m) long with a longest span of 163 ft (49.7 m) and a deck 42 ft wide.

Who owns Interstate 8 EB over Cameron Sta-Kitchn CR RD?

It is owned by the State Highway Agency.