US Bridges

NM-15 over West Fork Gila River

Good

Catron County, New Mexico · 3.4 MI NW of Grant Cl · Structure no. 000000000009717

Built
2016
9 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
200 ft
3 main spans
Daily traffic
226
2023 count
Owner
State
State Highway Agency

About this bridge

NM-15 over West Fork Gila River is a prestressed concrete continuous stringer/multi-beam or girder carrying NM-15 over West Fork Gila River in Catron County, New Mexico. It was built in 2016, so it is 9 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 226 vehicles a day, roughly 10% of them trucks, projected to reach 307 by 2043. The structure is 200 ft (61 m) long and 29 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesNM-15
CrossesWest Fork Gila River
Location3.4 MI NW of Grant Cl
RouteState Highway 15
Coordinates33.22601, -108.25128
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating65.9 US tons
Inventory rating30.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length200 ft (61 m)
Longest span66 ft (20.1 m)
Deck width29 ft (8.8 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic226 (2023)
Projected traffic307 by 2043
Trucks10%
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-15 over West Fork Gila River built?

It was built in 2016, making it 9 years old in 2025.

What condition is NM-15 over West Fork Gila River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does NM-15 over West Fork Gila River carry?

About 226 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is NM-15 over West Fork Gila River?

The structure is 200 ft (61 m) long with a longest span of 66 ft (20.1 m) and a deck 29 ft wide.

Who owns NM-15 over West Fork Gila River?

It is owned by the State Highway Agency.