US Bridges

NM-126 over Rio Cebolla

Good

Sandoval County, New Mexico · 28.9 MI E of US-550 · Structure no. 000000000009439

Built
2007
18 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
535 ft
6 main spans
Daily traffic
140
2023 count
Owner
State
State Highway Agency

About this bridge

NM-126 over Rio Cebolla is a prestressed concrete continuous stringer/multi-beam or girder carrying NM-126 over Rio Cebolla in Sandoval County, New Mexico. It was built in 2007, so it is 18 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 140 vehicles a day, roughly 12% of them trucks, projected to reach 190 by 2043. The structure is 535 ft (163.1 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesNM-126
CrossesRio Cebolla
Location28.9 MI E of US-550
RouteState Highway 126
Coordinates35.88582, -106.72231
Functional classRural Major Collector

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length535 ft (163.1 m)
Longest span95 ft (29 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2023)
Projected traffic190 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NM-126 over Rio Cebolla built?

It was built in 2007, making it 18 years old in 2025.

What condition is NM-126 over Rio Cebolla 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 April 2024.

How much traffic does NM-126 over Rio Cebolla carry?

About 140 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is NM-126 over Rio Cebolla?

The structure is 535 ft (163.1 m) long with a longest span of 95 ft (29 m) and a deck 35 ft wide.

Who owns NM-126 over Rio Cebolla?

It is owned by the State Highway Agency.