US Bridges

NM-11 over Palomas Creek

Good

Luna County, New Mexico · 12.5 MI N of Mex Border · Structure no. 000000000009454

Built
2010
15 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete Continuous
Length
140 ft
5 main spans
Daily traffic
2,353
2023 count
Owner
State
State Highway Agency

About this bridge

NM-11 over Palomas Creek is a concrete continuous slab carrying NM-11 over Palomas Creek in Luna County, New Mexico. It was built in 2010, so it is 15 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 2,353 vehicles a day, roughly 6% of them trucks, projected to reach 3,200 by 2043. The structure is 140 ft (42.7 m) long and 39 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesNM-11
CrossesPalomas Creek
Location12.5 MI N of Mex Border
RouteState Highway 11
Coordinates31.95952, -107.67794
Functional classRural Minor Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating45.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length140 ft (42.7 m)
Longest span29 ft (8.8 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,353 (2023)
Projected traffic3,200 by 2043
Trucks6%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$500,000 (2050 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was NM-11 over Palomas Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is NM-11 over Palomas Creek 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 August 2024.

How much traffic does NM-11 over Palomas Creek carry?

About 2,353 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is NM-11 over Palomas Creek?

The structure is 140 ft (42.7 m) long with a longest span of 29 ft (8.8 m) and a deck 39 ft wide.

Who owns NM-11 over Palomas Creek?

It is owned by the State Highway Agency.