US Bridges

Auto Parkway over Escondido Creek

Fair

San Diego County, California · 0.1M W/O W. Valley Pkwy · Structure no. 57C0546

Built
1982
43 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
117 ft
1 main span
Daily traffic
25,700
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Auto Parkway over Escondido Creek is a prestressed concrete stringer/multi-beam or girder carrying Auto Parkway over Escondido Creek in San Diego County, California. It was built in 1982, so it is 43 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 25,700 vehicles a day, roughly 5% of them trucks, projected to reach 27,000 by 2042. The structure is 117 ft (35.7 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAuto Parkway
CrossesEscondido Creek
Location0.1M W/O W. Valley Pkwy
RouteCity Street 0
Coordinates33.11361, -117.10431
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating31.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length117 ft (35.7 m)
Longest span112 ft (34.1 m)
Deck width76 ft (23.2 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,700 (2023)
Projected traffic27,000 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Auto Parkway over Escondido Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is Auto Parkway over Escondido Creek 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 Auto Parkway over Escondido Creek carry?

About 25,700 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Auto Parkway over Escondido Creek?

The structure is 117 ft (35.7 m) long with a longest span of 112 ft (34.1 m) and a deck 76 ft wide.

Who owns Auto Parkway over Escondido Creek?

It is owned by the City or Municipal Highway Agency.