US Bridges

NM-117 over BNSF Railroad

Good

Cibola County, New Mexico · 3.7 MI E. JCT NM122/NM117 · Structure no. 000000000009073

Built
1999
26 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
106 ft
1 main span
Daily traffic
1,848
2023 count
Owner
State
State Highway Agency

About this bridge

NM-117 over BNSF Railroad is a prestressed concrete stringer/multi-beam or girder carrying NM-117 over BNSF Railroad in Cibola County, New Mexico. It was built in 1999, so it is 26 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 1,848 vehicles a day, roughly 11% of them trucks, projected to reach 2,513 by 2043. The structure is 106 ft (32.2 m) long and 43 ft wide.

CarriesNM-117
CrossesBNSF Railroad
Location3.7 MI E. JCT NM122/NM117
RouteState Highway 117
Coordinates35.10654, -107.78008
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.4 US tons
Inventory rating40.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length106 ft (32.2 m)
Longest span100 ft (30.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,848 (2023)
Projected traffic2,513 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
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-117 over BNSF Railroad built?

It was built in 1999, making it 26 years old in 2025.

What condition is NM-117 over BNSF Railroad 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 May 2023.

How much traffic does NM-117 over BNSF Railroad carry?

About 1,848 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is NM-117 over BNSF Railroad?

The structure is 106 ft (32.2 m) long with a longest span of 100 ft (30.5 m) and a deck 43 ft wide.

Who owns NM-117 over BNSF Railroad?

It is owned by the State Highway Agency.