US Bridges

US-180 over Lampbright Draw

Fair

Grant County, New Mexico · 0.85 MI N of NM-61 · Structure no. 000000000007983

Built
1980
45 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
88 ft
5 main spans
Daily traffic
2,786
2023 count
Owner
State
State Highway Agency

About this bridge

US-180 over Lampbright Draw is a concrete culvert carrying US-180 over Lampbright Draw in Grant County, New Mexico. It was built in 1980, so it is 45 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,786 vehicles a day, roughly 17% of them trucks, projected to reach 3,788 by 2043. The structure is 88 ft (26.9 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS-180
CrossesLampbright Draw
Location0.85 MI N of NM-61
RouteU.S. Route 180
Coordinates32.54316, -108.02811
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length88 ft (26.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,786 (2023)
Projected traffic3,788 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$433,000 (2030 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-180 over Lampbright Draw built?

It was built in 1980, making it 45 years old in 2025.

What condition is US-180 over Lampbright Draw in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does US-180 over Lampbright Draw carry?

About 2,786 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-180 over Lampbright Draw?

The structure is 88 ft (26.9 m) long with a longest span of 12 ft (3.7 m).

Who owns US-180 over Lampbright Draw?

It is owned by the State Highway Agency.