US Bridges

I-10 Ebl/Wbl over Unnamed Waterway

Fair

Grant County, New Mexico · 0.62 MI W of JCT NM-146 · Structure no. 000000000005871

Built
1958
67 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
59 ft
9 main spans
Daily traffic
15,235
2023 count
Owner
State
State Highway Agency

About this bridge

I-10 Ebl/Wbl over Unnamed Waterway is a concrete culvert carrying I-10 Ebl/Wbl over Unnamed Waterway in Grant County, New Mexico. It was built in 1958, so it is 67 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 15,235 vehicles a day, roughly 45% of them trucks, projected to reach 20,719 by 2043. The structure is 59 ft (18 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-10 Ebl/Wbl
CrossesUnnamed Waterway
Location0.62 MI W of JCT NM-146
RouteInterstate 10
CountyGrant County
StateNew Mexico
Coordinates32.19047, -108.31628
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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
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 rating93.6 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans9
Design loadHS 20
Structure length59 ft (18 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,235 (2023)
Projected traffic20,719 by 2043
Trucks45%
Lanes on structure4
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$98,000
NavigationNo navigation control on waterway

Frequently asked questions

When was I-10 Ebl/Wbl over Unnamed Waterway built?

It was built in 1958, making it 67 years old in 2025.

What condition is I-10 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 November 2023.

How much traffic does I-10 Ebl/Wbl over Unnamed Waterway carry?

About 15,235 vehicles per day (2023 count), of which roughly 45% are trucks.

How long is I-10 Ebl/Wbl over Unnamed Waterway?

The structure is 59 ft (18 m) long with a longest span of 6 ft (1.8 m).

Who owns I-10 Ebl/Wbl over Unnamed Waterway?

It is owned by the State Highway Agency.