US Bridges

I-40 Wbl over NM-14

Fair

Bernalillo County, New Mexico · 15.4 M E JCT I-25/I-40 · Structure no. 000000000007608

Built
1977
48 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
191 ft
3 main spans
Daily traffic
35,903
2023 count
Owner
State
State Highway Agency

About this bridge

I-40 Wbl over NM-14 is a prestressed concrete stringer/multi-beam or girder carrying I-40 Wbl over NM-14 in Bernalillo County, New Mexico. It was built in 1977, so it is 48 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 35,903 vehicles a day, roughly 14% of them trucks, projected to reach 48,828 by 2043. The structure is 191 ft (58.2 m) long and 45 ft wide.

Location

Open in Google Maps
CarriesI-40 Wbl
CrossesNM-14
Location15.4 M E JCT I-25/I-40
RouteInterstate 40
CountyBernalillo County
StateNew Mexico
Coordinates35.0859, -106.38036
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length191 ft (58.2 m)
Longest span90 ft (27.4 m)
Deck width45 ft (13.7 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,903 (2023)
Projected traffic48,828 by 2043
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 I-40 Wbl over NM-14 built?

It was built in 1977, making it 48 years old in 2025.

What condition is I-40 Wbl over NM-14 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 February 2023.

How much traffic does I-40 Wbl over NM-14 carry?

About 35,903 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-40 Wbl over NM-14?

The structure is 191 ft (58.2 m) long with a longest span of 90 ft (27.4 m) and a deck 45 ft wide.

Who owns I-40 Wbl over NM-14?

It is owned by the State Highway Agency.