US Bridges

US-380 over Unnamed Waterway

Good

Lincoln County, New Mexico · 6.14 M E JCT US54/CARRIZO · Structure no. 000000000005398

Built
1947
78 years old
Condition
Good
inspected August 2021
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
2,241
2023 count
Owner
State
State Highway Agency

About this bridge

US-380 over Unnamed Waterway is a concrete culvert carrying US-380 over Unnamed Waterway in Lincoln County, New Mexico. It was built in 1947, so it is 78 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 2,241 vehicles a day, roughly 11% of them trucks, projected to reach 3,047 by 2043. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS-380
CrossesUnnamed Waterway
Location6.14 M E JCT US54/CARRIZO
RouteU.S. Route 380
Coordinates33.61659, -105.77169
Functional classRural Minor Arterial

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.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,241 (2023)
Projected traffic3,047 by 2043
Trucks11%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$63,000 (2020 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-380 over Unnamed Waterway built?

It was built in 1947, making it 78 years old in 2025.

What condition is US-380 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 August 2021.

How much traffic does US-380 over Unnamed Waterway carry?

About 2,241 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US-380 over Unnamed Waterway?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).

Who owns US-380 over Unnamed Waterway?

It is owned by the State Highway Agency.