US Bridges

Monroe Street over UP RR AMTRAK Indio Blvd

Fair

Riverside County, California · At Indio Blvd. · Structure no. 56C0392

Built
1990
35 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
379 ft
4 main spans
Daily traffic
31,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Monroe Street over UP RR AMTRAK Indio Blvd is a prestressed concrete continuous stringer/multi-beam or girder carrying Monroe Street over UP RR AMTRAK Indio Blvd in Riverside County, California. It was built in 1990, so it is 35 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 31,000 vehicles a day, roughly 1% of them trucks, projected to reach 17,563 by 2043. The structure is 379 ft (115.5 m) long and 72 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMonroe Street
CrossesUP RR AMTRAK Indio Blvd
LocationAt Indio Blvd.
RouteCity Street 0
Coordinates33.72917, -116.23336
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length379 ft (115.5 m)
Longest span100 ft (30.5 m)
Deck width72 ft (21.9 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,000 (2017)
Projected traffic17,563 by 2043
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed1.2 mi (2 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 Monroe Street over UP RR AMTRAK Indio Blvd built?

It was built in 1990, making it 35 years old in 2025.

What condition is Monroe Street over UP RR AMTRAK Indio Blvd 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 January 2025.

How much traffic does Monroe Street over UP RR AMTRAK Indio Blvd carry?

About 31,000 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Monroe Street over UP RR AMTRAK Indio Blvd?

The structure is 379 ft (115.5 m) long with a longest span of 100 ft (30.5 m) and a deck 72 ft wide.

Who owns Monroe Street over UP RR AMTRAK Indio Blvd?

It is owned by the City or Municipal Highway Agency.