US Bridges

Rio Rancho Road over SR 71

Fair

Los Angeles County, California · 07-LA-071-3.61-POM · Structure no. 53 2718

Built
1988
37 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
234 ft
1 main span
Daily traffic
6,600
2020 count
Owner
State
State Highway Agency

About this bridge

Rio Rancho Road over SR 71 is a prestressed concrete box beam or girders - multiple carrying Rio Rancho Road over SR 71 in Los Angeles County, California. It was built in 1988, so it is 37 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 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 6,600 vehicles a day, roughly 4% of them trucks, projected to reach 7,419 by 2042. The structure is 234 ft (71.3 m) long and 81 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRio Rancho Road
CrossesSR 71
Location07-LA-071-3.61-POM
RouteCity Street 0R092
Coordinates34.03208, -117.75814
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating75 US tons
Inventory rating49.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span231 ft (70.4 m)
Deck width81 ft (24.6 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,600 (2020)
Projected traffic7,419 by 2042
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rio Rancho Road over SR 71 built?

It was built in 1988, making it 37 years old in 2025.

What condition is Rio Rancho Road over SR 71 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 October 2024.

How much traffic does Rio Rancho Road over SR 71 carry?

About 6,600 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Rio Rancho Road over SR 71?

The structure is 234 ft (71.3 m) long with a longest span of 231 ft (70.4 m) and a deck 81 ft wide.

Who owns Rio Rancho Road over SR 71?

It is owned by the State Highway Agency.