US Bridges

US-54 over Unnamed Waterway

Good

Lincoln County, New Mexico · 1.4 MI N of US-380/CARRIZ · Structure no. 000000000002064

Built
1936
89 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
54 ft
5 main spans
Daily traffic
2,374
2023 count
Owner
State
State Highway Agency

About this bridge

US-54 over Unnamed Waterway is a concrete culvert carrying US-54 over Unnamed Waterway in Lincoln County, New Mexico. It was built in 1936, so it is 89 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 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 2,374 vehicles a day, roughly 17% of them trucks, projected to reach 3,228 by 2043. The structure is 54 ft (16.4 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS-54
CrossesUnnamed Waterway
Location1.4 MI N of US-380/CARRIZ
RouteU.S. Route 54
Coordinates33.66297, -105.85977
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating42.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length54 ft (16.4 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 traffic2,374 (2023)
Projected traffic3,228 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$185,000 (2020 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-54 over Unnamed Waterway built?

It was built in 1936, making it 89 years old in 2025.

What condition is US-54 over Unnamed Waterway 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 February 2024.

How much traffic does US-54 over Unnamed Waterway carry?

About 2,374 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-54 over Unnamed Waterway?

The structure is 54 ft (16.4 m) long with a longest span of 10 ft (3 m).

Who owns US-54 over Unnamed Waterway?

It is owned by the State Highway Agency.