US Bridges

N Torrey Pines RD over Callan Road

Good

San Diego County, California · 1.0 MI N/O Genesee RD · Structure no. 57C0205

Built
1943
82 years old
Condition
Good
inspected September 2021
Type
Frame
Concrete
Length
36 ft
1 main span
Daily traffic
21,800
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Torrey Pines RD over Callan Road is a concrete frame carrying N Torrey Pines RD over Callan Road in San Diego County, California. It was built in 1943, so it is 82 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 21,800 vehicles a day, roughly 1% of them trucks, projected to reach 26,106 by 2038. The structure is 36 ft (11 m) long and 100 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesN Torrey Pines RD
CrossesCallan Road
Location1.0 MI N/O Genesee RD
RouteCity Street 0
Coordinates32.9043, -117.24309
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 inspectionSeptember 2021
Inspection intervalevery 48 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 rating92.2 US tons
Inventory rating55 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length36 ft (11 m)
Longest span34 ft (10.4 m)
Deck width100 ft (30.6 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,800 (2016)
Projected traffic26,106 by 2038
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was N Torrey Pines RD over Callan Road built?

It was built in 1943, making it 82 years old in 2025.

What condition is N Torrey Pines RD over Callan Road 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 September 2021.

How much traffic does N Torrey Pines RD over Callan Road carry?

About 21,800 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is N Torrey Pines RD over Callan Road?

The structure is 36 ft (11 m) long with a longest span of 34 ft (10.4 m) and a deck 100 ft wide.

Who owns N Torrey Pines RD over Callan Road?

It is owned by the City or Municipal Highway Agency.