US Bridges

US-285 Nbl/Sbl over Four Mile Draw

Fair

Eddy County, New Mexico · 11.3 MI S of JCT US-82 · Structure no. 000000000006864

Built
1963
62 years old, rebuilt 1983
Condition
Fair
inspected December 2021
Type
Culvert
Concrete
Length
153 ft
10 main spans
Daily traffic
9,240
2023 count
Owner
State
State Highway Agency

About this bridge

US-285 Nbl/Sbl over Four Mile Draw is a concrete culvert carrying US-285 Nbl/Sbl over Four Mile Draw in Eddy County, New Mexico. It was built in 1963 and reconstructed in 1983, so it is 62 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 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 9,240 vehicles a day, roughly 23% of them trucks, projected to reach 12,566 by 2043. The structure is 153 ft (46.6 m) long.

CarriesUS-285 Nbl/Sbl
CrossesFour Mile Draw
Location11.3 MI S of JCT US-82
RouteU.S. Route 285
Coordinates32.6794, -104.3955
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 inspectionDecember 2021
Inspection intervalevery 48 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 rating48.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans10
Design loadHS 20
Structure length153 ft (46.6 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,240 (2023)
Projected traffic12,566 by 2043
Trucks23%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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-285 Nbl/Sbl over Four Mile Draw built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1983.

What condition is US-285 Nbl/Sbl over Four Mile 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 December 2021.

How much traffic does US-285 Nbl/Sbl over Four Mile Draw carry?

About 9,240 vehicles per day (2023 count), of which roughly 23% are trucks.

How long is US-285 Nbl/Sbl over Four Mile Draw?

The structure is 153 ft (46.6 m) long with a longest span of 14 ft (4.3 m).

Who owns US-285 Nbl/Sbl over Four Mile Draw?

It is owned by the State Highway Agency.