US Bridges

Interstate 5 over Carmel Valley RD

Good

San Diego County, California · 11-SD-005-R32.90-SD · Structure no. 57 0486

Built
1964
61 years old, rebuilt 1999
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Multiple
Concrete
Length
163 ft
1 main span
Daily traffic
245,000
2020 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over Carmel Valley RD is a concrete box beam or girders - multiple carrying Interstate 5 over Carmel Valley RD in San Diego County, California. It was built in 1964 and reconstructed in 1999, so it is 61 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 245,000 vehicles a day, roughly 6% of them trucks, projected to reach 288,774 by 2047. The structure is 163 ft (49.7 m) long and 154 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 5
CrossesCarmel Valley RD
Location11-SD-005-R32.90-SD
RouteInterstate 5
Coordinates32.93235, -117.24096
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.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating36.4 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20 + Mod
Structure length163 ft (49.7 m)
Longest span90 ft (27.4 m)
Deck width154 ft (47 m)
Roadway width150 ft (45.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic245,000 (2020)
Projected traffic288,774 by 2047
Trucks6%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Interstate 5 over Carmel Valley RD built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1999.

What condition is Interstate 5 over Carmel Valley RD 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 January 2025.

How much traffic does Interstate 5 over Carmel Valley RD carry?

About 245,000 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Interstate 5 over Carmel Valley RD?

The structure is 163 ft (49.7 m) long with a longest span of 90 ft (27.4 m) and a deck 154 ft wide.

Who owns Interstate 5 over Carmel Valley RD?

It is owned by the State Highway Agency.