US Bridges

H Street over Interstate 5

Good

San Diego County, California · 11-SD-005-7.81-CHV · Structure no. 57 0256

Built
1973
52 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
184 ft
2 main spans
Daily traffic
18,800
2020 count
Owner
State
State Highway Agency

About this bridge

H Street over Interstate 5 is a prestressed concrete continuous box beam or girders - single or spread carrying H Street over Interstate 5 in San Diego County, California. It was built in 1973, so it is 52 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 18,800 vehicles a day, roughly 1% of them trucks, projected to reach 29,057 by 2040. The structure is 184 ft (56.1 m) long and 112 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesH Street
CrossesInterstate 5
Location11-SD-005-7.81-CHV
RouteCity Street 0S162
Coordinates32.62896, -117.09611
Functional classUrban 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.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length184 ft (56.1 m)
Longest span92 ft (28 m)
Deck width112 ft (34.1 m)
Roadway width100 ft (30.5 m)
Vertical clearance over deck19 ft (5.7 m)

Traffic and service

Average daily traffic18,800 (2020)
Projected traffic29,057 by 2040
Trucks1%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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 H Street over Interstate 5 built?

It was built in 1973, making it 52 years old in 2025.

What condition is H Street over Interstate 5 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 March 2023.

How much traffic does H Street over Interstate 5 carry?

About 18,800 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is H Street over Interstate 5?

The structure is 184 ft (56.1 m) long with a longest span of 92 ft (28 m) and a deck 112 ft wide.

Who owns H Street over Interstate 5?

It is owned by the State Highway Agency.