US Bridges

Interstate 5 over Rose Canyon Creek

Good

San Diego County, California · 11-SD-005-R23.82-SD · Structure no. 57 0289

Built
1954
71 years old, rebuilt 1965
Condition
Good
inspected February 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
445 ft
6 main spans
Daily traffic
143,000
2020 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over Rose Canyon Creek is a concrete continuous box beam or girders - multiple carrying Interstate 5 over Rose Canyon Creek in San Diego County, California. It was built in 1954 and reconstructed in 1965, so it is 71 years old, older 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 143,000 vehicles a day, roughly 4% of them trucks, projected to reach 211,233 by 2040. The structure is 445 ft (135.6 m) long and 142 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesInterstate 5
CrossesRose Canyon Creek
Location11-SD-005-R23.82-SD
RouteInterstate 5
Coordinates32.81105, -117.21907
Functional classUrban Principal Arterial - Interstate

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 protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating86.1 US tons
Inventory rating38.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length445 ft (135.6 m)
Longest span73 ft (22.3 m)
Deck width142 ft (43.3 m)
Roadway width124 ft (37.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic143,000 (2020)
Projected traffic211,233 by 2040
Trucks4%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
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 Rose Canyon Creek built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1965.

What condition is Interstate 5 over Rose Canyon 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 February 2023.

How much traffic does Interstate 5 over Rose Canyon Creek carry?

About 143,000 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Interstate 5 over Rose Canyon Creek?

The structure is 445 ft (135.6 m) long with a longest span of 73 ft (22.3 m) and a deck 142 ft wide.

Who owns Interstate 5 over Rose Canyon Creek?

It is owned by the State Highway Agency.