US Bridges

IRR/I-40 Ebl/Wbl over Unnamed Waterway

Good

Cibola County, New Mexico · 8.94 MI W of JCT NM-6 · Structure no. 000000000006172

Built
1959
66 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
28,708
2023 count
Owner
State
State Highway Agency

About this bridge

IRR/I-40 Ebl/Wbl over Unnamed Waterway is a concrete culvert carrying IRR/I-40 Ebl/Wbl over Unnamed Waterway in Cibola County, New Mexico. It was built in 1959, so it is 66 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 28,708 vehicles a day, roughly 45% of them trucks, projected to reach 39,042 by 2043. The structure is 24 ft (7.2 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIRR/I-40 Ebl/Wbl
CrossesUnnamed Waterway
Location8.94 MI W of JCT NM-6
RouteInterstate 40
CountyCibola County
StateNew Mexico
Coordinates35.00962, -107.31942
Functional classRural Principal Arterial - Interstate

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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length24 ft (7.2 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 traffic28,708 (2023)
Projected traffic39,042 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

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

It was built in 1959, making it 66 years old in 2025.

What condition is IRR/I-40 Ebl/Wbl 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 December 2024.

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

About 28,708 vehicles per day (2023 count), of which roughly 45% are trucks.

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

The structure is 24 ft (7.2 m) long with a longest span of 10 ft (3 m).

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

It is owned by the State Highway Agency.