US Bridges

Interstate 5 over Batiquitos Lagoon

Poor

San Diego County, California · 11-SD-005-R44.56-CBD · Structure no. 57 0459R

Built
1965
60 years old
Condition
Poor
inspected March 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
219 ft
3 main spans
Daily traffic
98,500
2020 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over Batiquitos Lagoon is a concrete continuous box beam or girders - multiple carrying Interstate 5 over Batiquitos Lagoon in San Diego County, California. It was built in 1965, so it is 60 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 98,500 vehicles a day, roughly 6% of them trucks, projected to reach 164,500 by 2045. The structure is 219 ft (66.8 m) long and 68 ft wide.

CarriesInterstate 5
CrossesBatiquitos Lagoon
Location11-SD-005-R44.56-CBD
RouteInterstate 5
Coordinates33.09057, -117.30193
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.8 US tons
Inventory rating36.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length219 ft (66.8 m)
Longest span83 ft (25.3 m)
Deck width68 ft (20.7 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic98,500 (2020)
Projected traffic164,500 by 2045
Trucks6%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 5 over Batiquitos Lagoon built?

It was built in 1965, making it 60 years old in 2025.

What condition is Interstate 5 over Batiquitos Lagoon in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does Interstate 5 over Batiquitos Lagoon carry?

About 98,500 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Interstate 5 over Batiquitos Lagoon?

The structure is 219 ft (66.8 m) long with a longest span of 83 ft (25.3 m) and a deck 68 ft wide.

Who owns Interstate 5 over Batiquitos Lagoon?

It is owned by the State Highway Agency.