US Bridges

E52-N67 Connector over Magnolia Ave

Fair

San Diego County, California · 11-SD-052-17.27 · Structure no. 57 1121G

Built
2011
14 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
1,724 ft
10 main spans
Daily traffic
14,300
2019 count
Owner
State
State Highway Agency

About this bridge

E52-N67 Connector over Magnolia Ave is a prestressed concrete continuous box beam or girders - multiple carrying E52-N67 Connector over Magnolia Ave in San Diego County, California. It was built in 2011, so it is 14 years old, younger 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 14,300 vehicles a day, roughly 2% of them trucks, projected to reach 16,000 by 2041. The structure is 1,724 ft (525.5 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesE52-N67 Connector
CrossesMagnolia Ave
Location11-SD-052-17.27
RouteState Highway 52
CountySan Diego County
StateCalifornia
Coordinates32.8326, -116.96346
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20 + Mod
Structure length1,724 ft (525.5 m)
Longest span187 ft (57 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,300 (2019)
Projected traffic16,000 by 2041
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
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 E52-N67 Connector over Magnolia Ave built?

It was built in 2011, making it 14 years old in 2025.

What condition is E52-N67 Connector over Magnolia Ave 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 April 2023.

How much traffic does E52-N67 Connector over Magnolia Ave carry?

About 14,300 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is E52-N67 Connector over Magnolia Ave?

The structure is 1,724 ft (525.5 m) long with a longest span of 187 ft (57 m) and a deck 41 ft wide.

Who owns E52-N67 Connector over Magnolia Ave?

It is owned by the State Highway Agency.