US Bridges

US-70 over Rio Ruidoso

Good

Lincoln County, New Mexico · 7.4 MI E Otero/Lincoln Cl · Structure no. 000000000008876

Built
1993
32 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
123 ft
3 main spans
Daily traffic
4,939
2023 count
Owner
State
State Highway Agency

About this bridge

US-70 over Rio Ruidoso is a prestressed concrete continuous stringer/multi-beam or girder carrying US-70 over Rio Ruidoso in Lincoln County, New Mexico. It was built in 1993, so it is 32 years old, younger than the New Mexico average of 51.5 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 4,939 vehicles a day, roughly 17% of them trucks, projected to reach 6,717 by 2043. The structure is 123 ft (37.5 m) long and 81 ft wide. If it were closed, the detour would be 65.2 mi (105 km).

CarriesUS-70
CrossesRio Ruidoso
Location7.4 MI E Otero/Lincoln Cl
RouteU.S. Route 70
Coordinates33.35882, -105.54745
Functional classRural Principal Arterial - Other

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length123 ft (37.5 m)
Longest span39 ft (11.9 m)
Deck width81 ft (24.7 m)
Roadway width81 ft (24.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,939 (2023)
Projected traffic6,717 by 2043
Trucks17%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed65.2 mi (105 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 US-70 over Rio Ruidoso built?

It was built in 1993, making it 32 years old in 2025.

What condition is US-70 over Rio Ruidoso 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 December 2023.

How much traffic does US-70 over Rio Ruidoso carry?

About 4,939 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-70 over Rio Ruidoso?

The structure is 123 ft (37.5 m) long with a longest span of 39 ft (11.9 m) and a deck 81 ft wide.

Who owns US-70 over Rio Ruidoso?

It is owned by the State Highway Agency.