US Bridges

W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra

Fair

San Diego County, California · 11-SD-008-L2.34-SD · Structure no. 57 0551F

Built
1969
56 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
1,817 ft
17 main spans
Daily traffic
31,500
2014 count
Owner
State
State Highway Agency

About this bridge

W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra is a concrete continuous box beam or girders - multiple carrying W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra in San Diego 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 31,500 vehicles a day, roughly 30% of them trucks, projected to reach 47,938 by 2046. The structure is 1,817 ft (553.8 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW8-S5&CDR Connect
CrossesI-8 I-5 Ramps BNSF Amtra
Location11-SD-008-L2.34-SD
RouteInterstate 8
Coordinates32.75778, -117.20416
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 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 alignment8: Equal to present desirable criteria
Operating rating74.6 US tons
Inventory rating45 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans17
Design loadHS 20
Structure length1,817 ft (553.8 m)
Longest span128 ft (39 m)
Deck width50 ft (15.3 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deck18 ft (5.6 m)

Traffic and service

Average daily traffic31,500 (2014)
Projected traffic47,938 by 2046
Trucks30%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra built?

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

What condition is W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra carry?

About 31,500 vehicles per day (2014 count), of which roughly 30% are trucks.

How long is W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra?

The structure is 1,817 ft (553.8 m) long with a longest span of 128 ft (39 m) and a deck 50 ft wide.

Who owns W8-S5&CDR Connect over I-8 I-5 Ramps BNSF Amtra?

It is owned by the State Highway Agency.