US Bridges

NM-27 over Juarlosa Creek

Fair

Sierra County, New Mexico · 10.7 MI S of JCT NM-152 · Structure no. 000000000007459

Built
1974
51 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
237 ft
3 main spans
Daily traffic
100
2023 count
Owner
State
State Highway Agency

About this bridge

NM-27 over Juarlosa Creek is a prestressed concrete stringer/multi-beam or girder carrying NM-27 over Juarlosa Creek in Sierra County, New Mexico. It was built in 1974, so it is 51 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 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 100 vehicles a day, roughly 12% of them trucks, projected to reach 136 by 2043. The structure is 237 ft (72.2 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesNM-27
CrossesJuarlosa Creek
Location10.7 MI S of JCT NM-152
RouteState Highway 27
Coordinates32.78429, -107.54401
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.4 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length237 ft (72.2 m)
Longest span76 ft (23.2 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic136 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NM-27 over Juarlosa Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is NM-27 over Juarlosa 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 June 2023.

How much traffic does NM-27 over Juarlosa Creek carry?

About 100 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is NM-27 over Juarlosa Creek?

The structure is 237 ft (72.2 m) long with a longest span of 76 ft (23.2 m) and a deck 35 ft wide.

Who owns NM-27 over Juarlosa Creek?

It is owned by the State Highway Agency.