US Bridges

Citrus Ave over UP RR & AMTRAK

Fair

San Bernardino County, California · 200 S of I-10 · Structure no. 54C0064

Built
1960
65 years old, rebuilt 2014
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
22,972
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Citrus Ave over UP RR & AMTRAK is a prestressed concrete stringer/multi-beam or girder carrying Citrus Ave over UP RR & AMTRAK in San Bernardino County, California. It was built in 1960 and reconstructed in 2014, so it is 65 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 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 22,972 vehicles a day, roughly 15% of them trucks, projected to reach 27,882 by 2045. The structure is 83 ft (25.3 m) long and 127 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCitrus Ave
CrossesUP RR & AMTRAK
Location200 S of I-10
RouteCounty Highway 0
CountySan Bernardino County
StateCalifornia
Coordinates34.06604, -117.45343
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating14.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length83 ft (25.3 m)
Longest span81 ft (24.7 m)
Deck width127 ft (38.7 m)
Roadway width114 ft (34.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,972 (2020)
Projected traffic27,882 by 2045
Trucks15%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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 Citrus Ave over UP RR & AMTRAK built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2014.

What condition is Citrus Ave over UP RR & AMTRAK 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 2024.

How much traffic does Citrus Ave over UP RR & AMTRAK carry?

About 22,972 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is Citrus Ave over UP RR & AMTRAK?

The structure is 83 ft (25.3 m) long with a longest span of 81 ft (24.7 m) and a deck 127 ft wide.

Who owns Citrus Ave over UP RR & AMTRAK?

It is owned by the City or Municipal Highway Agency.