US Bridges

State Route 14 over Technology Drive

Good

Los Angeles County, California · 07-LA-014-R60.70-PMDL · Structure no. 53 2178R

Built
1972
53 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
143 ft
1 main span
Daily traffic
44,500
2017 count
Owner
State
State Highway Agency

About this bridge

State Route 14 over Technology Drive is a prestressed concrete box beam or girders - multiple carrying State Route 14 over Technology Drive in Los Angeles County, California. It was built in 1972, so it is 53 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 44,500 vehicles a day, roughly 4% of them trucks, projected to reach 96,255 by 2041. The structure is 143 ft (43.7 m) long and 53 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesState Route 14
CrossesTechnology Drive
Location07-LA-014-R60.70-PMDL
RouteState Highway 14
CountyLos Angeles County
StateCalifornia
Coordinates34.59427, -118.13427
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 rating65.7 US tons
Inventory rating42.1 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length143 ft (43.7 m)
Longest span142 ft (43.2 m)
Deck width53 ft (16.2 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,500 (2017)
Projected traffic96,255 by 2041
Trucks4%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 State Route 14 over Technology Drive built?

It was built in 1972, making it 53 years old in 2025.

What condition is State Route 14 over Technology Drive 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 State Route 14 over Technology Drive carry?

About 44,500 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is State Route 14 over Technology Drive?

The structure is 143 ft (43.7 m) long with a longest span of 142 ft (43.2 m) and a deck 53 ft wide.

Who owns State Route 14 over Technology Drive?

It is owned by the State Highway Agency.