US Bridges

S710-HUMPHREYS Av over E&W60-S710 Connector Rmp

Fair

Los Angeles County, California · 07-LA-710-24.32-LA · Structure no. 53 1712K

Built
1967
58 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
208 ft
3 main spans
Daily traffic
2,200
2015 count
Owner
State
State Highway Agency

About this bridge

S710-HUMPHREYS Av over E&W60-S710 Connector Rmp is a concrete continuous box beam or girders - multiple carrying S710-HUMPHREYS Av over E&W60-S710 Connector Rmp in Los Angeles County, California. It was built in 1967, so it is 58 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,200 vehicles a day, roughly 5% of them trucks, projected to reach 3,217 by 2044. The structure is 208 ft (63.3 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesS710-HUMPHREYS Av
CrossesE&W60-S710 Connector Rmp
Location07-LA-710-24.32-LA
RouteState Highway 710
CountyLos Angeles County
StateCalifornia
Coordinates34.03062, -118.17174
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating41.1 US tons
Inventory rating31.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length208 ft (63.3 m)
Longest span82 ft (25 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,200 (2015)
Projected traffic3,217 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-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 S710-HUMPHREYS Av over E&W60-S710 Connector Rmp built?

It was built in 1967, making it 58 years old in 2025.

What condition is S710-HUMPHREYS Av over E&W60-S710 Connector Rmp in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does S710-HUMPHREYS Av over E&W60-S710 Connector Rmp carry?

About 2,200 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is S710-HUMPHREYS Av over E&W60-S710 Connector Rmp?

The structure is 208 ft (63.3 m) long with a longest span of 82 ft (25 m) and a deck 34 ft wide.

Who owns S710-HUMPHREYS Av over E&W60-S710 Connector Rmp?

It is owned by the State Highway Agency.