US Bridges

NM-368 over Escondido Canyon

Fair

Lincoln County, New Mexico · 9 MI N JCT US70/NM-368 · Structure no. 000000000009407

Built
2007
18 years old
Condition
Fair
inspected January 2025
Type
Culvert
Steel
Length
36 ft
1 main span
Daily traffic
136
2023 count
Owner
State
State Highway Agency

About this bridge

NM-368 over Escondido Canyon is a steel culvert carrying NM-368 over Escondido Canyon in Lincoln 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 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 136 vehicles a day, roughly 11% of them trucks, projected to reach 184 by 2043. The structure is 36 ft (11.1 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesNM-368
CrossesEscondido Canyon
Location9 MI N JCT US70/NM-368
RouteState Highway 368
Coordinates33.49743, -105.20285
Functional classRural Minor 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 inspectionJanuary 2025
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length36 ft (11.1 m)
Longest span7 ft (2.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic136 (2023)
Projected traffic184 by 2043
Trucks11%
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-368 over Escondido Canyon built?

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

What condition is NM-368 over Escondido Canyon 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 January 2025.

How much traffic does NM-368 over Escondido Canyon carry?

About 136 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is NM-368 over Escondido Canyon?

The structure is 36 ft (11.1 m) long with a longest span of 7 ft (2.2 m).

Who owns NM-368 over Escondido Canyon?

It is owned by the State Highway Agency.