US Bridges

Washington Ave over Reidy Creek

Poor

San Diego County, California · 0.4M E/O RTE 15 · Structure no. 57C0444

Built
1966
59 years old
Condition
Poor
inspected February 2024
Type
Slab
Concrete
Length
49 ft
2 main spans
Daily traffic
19,600
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Washington Ave over Reidy Creek is a concrete slab carrying Washington Ave over Reidy Creek in San Diego County, California. It was built in 1966, so it is 59 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 19,600 vehicles a day, roughly 3% of them trucks, projected to reach 20,000 by 2042. The structure is 49 ft (15 m) long and 149 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWashington Ave
CrossesReidy Creek
Location0.4M E/O RTE 15
RouteCity Street 0
Coordinates33.12361, -117.09454
Functional classUrban Minor Arterial

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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating47.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length49 ft (15 m)
Longest span32 ft (9.8 m)
Deck width149 ft (45.3 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,600 (2023)
Projected traffic20,000 by 2042
Trucks3%
Lanes on structure5
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Washington Ave over Reidy Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Washington Ave over Reidy Creek 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 February 2024.

How much traffic does Washington Ave over Reidy Creek carry?

About 19,600 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Washington Ave over Reidy Creek?

The structure is 49 ft (15 m) long with a longest span of 32 ft (9.8 m) and a deck 149 ft wide.

Who owns Washington Ave over Reidy Creek?

It is owned by the City or Municipal Highway Agency.