US Bridges

I-40 Ebl/Wbl over Unnamed Waterway

Fair

McKinley County, New Mexico · 11.3 MI E of JCT US-491 · Structure no. 000000000006525

Built
1963
62 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
25,439
2023 count
Owner
State
State Highway Agency

About this bridge

I-40 Ebl/Wbl over Unnamed Waterway is a concrete culvert carrying I-40 Ebl/Wbl over Unnamed Waterway in McKinley County, New Mexico. It was built in 1963, 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 25,439 vehicles a day, roughly 45% of them trucks, projected to reach 34,597 by 2043. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-40 Ebl/Wbl
CrossesUnnamed Waterway
Location11.3 MI E of JCT US-491
RouteInterstate 40
CountyMcKinley County
StateNew Mexico
Coordinates35.51399, -108.54928
Functional classRural Principal Arterial - Interstate

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.8 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 traffic25,439 (2023)
Projected traffic34,597 by 2043
Trucks45%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-40 Ebl/Wbl over Unnamed Waterway built?

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

What condition is I-40 Ebl/Wbl over Unnamed Waterway 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 June 2023.

How much traffic does I-40 Ebl/Wbl over Unnamed Waterway carry?

About 25,439 vehicles per day (2023 count), of which roughly 45% are trucks.

How long is I-40 Ebl/Wbl over Unnamed Waterway?

The structure is 26 ft (7.8 m) long with a longest span of 10 ft (3 m).

Who owns I-40 Ebl/Wbl over Unnamed Waterway?

It is owned by the State Highway Agency.