US Bridges

S110-E91 Connector over SR 91 EB

Good

Los Angeles County, California · 07-LA-110-9.83-LA · Structure no. 53 2667F

Built
1985
40 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
151 ft
1 main span
Daily traffic
26,960
2020 count
Owner
State
State Highway Agency

About this bridge

S110-E91 Connector over SR 91 EB is a prestressed concrete box beam or girders - multiple carrying S110-E91 Connector over SR 91 EB in Los Angeles County, California. It was built in 1985, so it is 40 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 26,960 vehicles a day, roughly 4% of them trucks, projected to reach 42,228 by 2044. The structure is 151 ft (46 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS110-E91 Connector
CrossesSR 91 EB
Location07-LA-110-9.83-LA
RouteInterstate 110
Coordinates33.87224, -118.28689
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 inspectionApril 2024
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 rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length151 ft (46 m)
Longest span149 ft (45.4 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,960 (2020)
Projected traffic42,228 by 2044
Trucks4%
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 S110-E91 Connector over SR 91 EB built?

It was built in 1985, making it 40 years old in 2025.

What condition is S110-E91 Connector over SR 91 EB 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 April 2024.

How much traffic does S110-E91 Connector over SR 91 EB carry?

About 26,960 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is S110-E91 Connector over SR 91 EB?

The structure is 151 ft (46 m) long with a longest span of 149 ft (45.4 m) and a deck 42 ft wide.

Who owns S110-E91 Connector over SR 91 EB?

It is owned by the State Highway Agency.