US Bridges

NM-72 over Chicorico Creek

Fair

Colfax County, New Mexico · 5.6 MI E of I-25/RATON · Structure no. 000000000008227

Built
1980
45 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
223 ft
3 main spans
Daily traffic
136
2023 count
Owner
State
State Highway Agency

About this bridge

NM-72 over Chicorico Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying NM-72 over Chicorico Creek in Colfax County, New Mexico. It was built in 1980, so it is 45 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 136 vehicles a day, roughly 11% of them trucks, projected to reach 184 by 2043. The structure is 223 ft (68 m) long and 31 ft wide. If it were closed, the detour would be 70.2 mi (113 km).

CarriesNM-72
CrossesChicorico Creek
Location5.6 MI E of I-25/RATON
RouteState Highway 72
Coordinates36.93397, -104.3467
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length223 ft (68 m)
Longest span75 ft (22.9 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 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 closed70.2 mi (113 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-72 over Chicorico Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is NM-72 over Chicorico 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 August 2023.

How much traffic does NM-72 over Chicorico Creek carry?

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

How long is NM-72 over Chicorico Creek?

The structure is 223 ft (68 m) long with a longest span of 75 ft (22.9 m) and a deck 31 ft wide.

Who owns NM-72 over Chicorico Creek?

It is owned by the State Highway Agency.