US Bridges

US-54 over Unnamed Waterway

Good

Lincoln County, New Mexico · 9.4 MI N of US-380/CARRIZ · Structure no. 000000000009702

Built
2015
10 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
2,263
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 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,263 vehicles a day, roughly 17% of them trucks, projected to reach 3,077 by 2043. The structure is 23 ft (7.1 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS-54
CrossesUnnamed Waterway
Location9.4 MI N of US-380/CARRIZ
RouteU.S. Route 54
Coordinates33.77578, -105.83426
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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.7 US tons
Inventory rating54.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length23 ft (7.1 m)
Longest span0 ft (0 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,263 (2023)
Projected traffic3,077 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
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Unnamed Waterway built?

It was built in 2015, making it 10 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 April 2023.

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

About 2,263 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-54 over Unnamed Waterway?

The structure is 23 ft (7.1 m) long.

Who owns US-54 over Unnamed Waterway?

It is owned by the State Highway Agency.