US Bridges

US-54 over Union Pacific Railroad

Good

Quay County, New Mexico · 2.45 MI N of JCT I-40 · Structure no. 000000000008648

Built
1990
35 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
91 ft
1 main span
Daily traffic
3,515
2023 count
Owner
State
State Highway Agency

About this bridge

US-54 over Union Pacific Railroad is a prestressed concrete stringer/multi-beam or girder carrying US-54 over Union Pacific Railroad in Quay County, New Mexico. It was built in 1990, so it is 35 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 3,515 vehicles a day, roughly 17% of them trucks, projected to reach 4,780 by 2043. The structure is 91 ft (27.7 m) long and 51 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesUS-54
CrossesUnion Pacific Railroad
Location2.45 MI N of JCT I-40
RouteU.S. Route 54
Coordinates35.19113, -103.70242
Functional classRural Principal Arterial - Other

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.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.5 US tons
Inventory rating37.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span87 ft (26.5 m)
Deck width51 ft (15.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,515 (2023)
Projected traffic4,780 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed23 mi (37 km)
TollOn a free road
National Highway SystemYes

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 US-54 over Union Pacific Railroad built?

It was built in 1990, making it 35 years old in 2025.

What condition is US-54 over Union Pacific 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 2024.

How much traffic does US-54 over Union Pacific Railroad carry?

About 3,515 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-54 over Union Pacific Railroad?

The structure is 91 ft (27.7 m) long with a longest span of 87 ft (26.5 m) and a deck 51 ft wide.

Who owns US-54 over Union Pacific Railroad?

It is owned by the State Highway Agency.