US Bridges

E91-SANTA Fe Offrp over Compton Creek RR Tracks

Fair

Los Angeles County, California · 07-LA-091-R10.28-COM · Structure no. 53 2237S

Built
1974
51 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
516 ft
6 main spans
Daily traffic
6,200
2015 count
Owner
State
State Highway Agency

About this bridge

E91-SANTA Fe Offrp over Compton Creek RR Tracks is a concrete continuous box beam or girders - multiple carrying E91-SANTA Fe Offrp over Compton Creek RR Tracks in Los Angeles County, California. It was built in 1974, so it is 51 years old, younger 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 5 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 6,200 vehicles a day, roughly 2% of them trucks, projected to reach 6,810 by 2040. The structure is 516 ft (157.3 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesE91-SANTA Fe Offrp
CrossesCompton Creek RR Tracks
Location07-LA-091-R10.28-COM
RouteState Highway 91
CountyLos Angeles County
StateCalifornia
Coordinates33.87321, -118.21699
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length516 ft (157.3 m)
Longest span90 ft (27.4 m)
Deck width34 ft (10.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck17 ft (5 m)

Traffic and service

Average daily traffic6,200 (2015)
Projected traffic6,810 by 2040
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 E91-SANTA Fe Offrp over Compton Creek RR Tracks built?

It was built in 1974, making it 51 years old in 2025.

What condition is E91-SANTA Fe Offrp over Compton Creek RR Tracks 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 June 2023.

How much traffic does E91-SANTA Fe Offrp over Compton Creek RR Tracks carry?

About 6,200 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is E91-SANTA Fe Offrp over Compton Creek RR Tracks?

The structure is 516 ft (157.3 m) long with a longest span of 90 ft (27.4 m) and a deck 34 ft wide.

Who owns E91-SANTA Fe Offrp over Compton Creek RR Tracks?

It is owned by the State Highway Agency.