US Bridges

NM-24 over Penasco Creek

Fair

Otero County, New Mexico · JCT Nm 24/NM-130 SW Mahil · Structure no. 000000000008496

Built
1984
41 years old
Condition
Fair
inspected September 2023
Type
Culvert
Steel
Length
33 ft
1 main span
Daily traffic
324
2023 count
Owner
State
State Highway Agency

About this bridge

NM-24 over Penasco Creek is a steel culvert carrying NM-24 over Penasco Creek in Otero County, New Mexico. It was built in 1984, so it is 41 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 fair condition with a lowest component rating of 5 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 324 vehicles a day, roughly 12% of them trucks, projected to reach 440 by 2043. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 80.2 mi (129 km).

CarriesNM-24
CrossesPenasco Creek
LocationJCT Nm 24/NM-130 SW Mahil
RouteState Highway 24
Coordinates32.85324, -105.54005
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: 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 rating71.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span33 ft (10.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2023)
Projected traffic440 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed80.2 mi (129 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 NM-24 over Penasco Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is NM-24 over Penasco Creek 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 September 2023.

How much traffic does NM-24 over Penasco Creek carry?

About 324 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is NM-24 over Penasco Creek?

The structure is 33 ft (10.1 m) long with a longest span of 33 ft (10.1 m).

Who owns NM-24 over Penasco Creek?

It is owned by the State Highway Agency.