US Bridges

State Route 76 over Ostrich Farm Creek

Good

San Diego County, California · 11-SD-076-R12.36 · Structure no. 57 1211

Built
2011
14 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
133 ft
1 main span
Daily traffic
47,500
2015 count
Owner
State
State Highway Agency

About this bridge

State Route 76 over Ostrich Farm Creek is a prestressed concrete box beam or girders - multiple carrying State Route 76 over Ostrich Farm Creek 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 47,500 vehicles a day, roughly 13% of them trucks, projected to reach 41,388 by 2044. The structure is 133 ft (40.6 m) long and 139 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 76
CrossesOstrich Farm Creek
Location11-SD-076-R12.36
RouteState Highway 76
Coordinates33.29286, -117.22346
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating59.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length133 ft (40.6 m)
Longest span133 ft (40.6 m)
Deck width139 ft (42.3 m)
Roadway width134 ft (40.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic47,500 (2015)
Projected traffic41,388 by 2044
Trucks13%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 State Route 76 over Ostrich Farm Creek built?

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

What condition is State Route 76 over Ostrich Farm Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does State Route 76 over Ostrich Farm Creek carry?

About 47,500 vehicles per day (2015 count), of which roughly 13% are trucks.

How long is State Route 76 over Ostrich Farm Creek?

The structure is 133 ft (40.6 m) long with a longest span of 133 ft (40.6 m) and a deck 139 ft wide.

Who owns State Route 76 over Ostrich Farm Creek?

It is owned by the State Highway Agency.