US Bridges

NM-55 over Torreon Creek

Fair

Torrance County, New Mexico · 5.20 MI S of NM-337 · Structure no. 000000000005604

Built
1949
76 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
55 ft
5 main spans
Daily traffic
710
2023 count
Owner
State
State Highway Agency

About this bridge

NM-55 over Torreon Creek is a concrete culvert carrying NM-55 over Torreon Creek in Torrance County, New Mexico. It was built in 1949, so it is 76 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 710 vehicles a day, roughly 11% of them trucks, projected to reach 965 by 2043. The structure is 55 ft (16.7 m) long. If it were closed, the detour would be 47.2 mi (76 km).

CarriesNM-55
CrossesTorreon Creek
Location5.20 MI S of NM-337
RouteState Highway 55
Coordinates34.72286, -106.29824
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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.7 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length55 ft (16.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic710 (2023)
Projected traffic965 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed47.2 mi (76 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-55 over Torreon Creek built?

It was built in 1949, making it 76 years old in 2025.

What condition is NM-55 over Torreon 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 November 2024.

How much traffic does NM-55 over Torreon Creek carry?

About 710 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is NM-55 over Torreon Creek?

The structure is 55 ft (16.7 m) long with a longest span of 10 ft (3 m).

Who owns NM-55 over Torreon Creek?

It is owned by the State Highway Agency.