US Bridges

NM-24 over Aqua Chiquita

Fair

Otero County, New Mexico · 2.21 MI S JCT NM-521/WEED · Structure no. 000000000006420

Built
1962
63 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
84 ft
4 main spans
Daily traffic
80
2023 count
Owner
State
State Highway Agency

About this bridge

NM-24 over Aqua Chiquita is a concrete culvert carrying NM-24 over Aqua Chiquita in Otero County, New Mexico. It was built in 1962, so it is 63 years old, older than the New Mexico average of 51.5 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 80 vehicles a day, roughly 11% of them trucks, projected to reach 108 by 2043. The structure is 84 ft (25.6 m) long. If it were closed, the detour would be 57.8 mi (93 km).

CarriesNM-24
CrossesAqua Chiquita
Location2.21 MI S JCT NM-521/WEED
RouteState Highway 24
Coordinates32.80082, -105.47531
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.8 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length84 ft (25.6 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2023)
Projected traffic108 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed57.8 mi (93 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-24 over Aqua Chiquita built?

It was built in 1962, making it 63 years old in 2025.

What condition is NM-24 over Aqua Chiquita 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 February 2024.

How much traffic does NM-24 over Aqua Chiquita carry?

About 80 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is NM-24 over Aqua Chiquita?

The structure is 84 ft (25.6 m) long with a longest span of 14 ft (4.3 m).

Who owns NM-24 over Aqua Chiquita?

It is owned by the State Highway Agency.