US Bridges

I-40 Ebl over NM-556/TRAMWAY Blvd

Fair

Bernalillo County, New Mexico · 8.1 M E JCT I-40/I-25 · Structure no. 000000000006103

Built
1959
66 years old, rebuilt 1999
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
234 ft
4 main spans
Daily traffic
45,012
2023 count
Owner
State
State Highway Agency

About this bridge

I-40 Ebl over NM-556/TRAMWAY Blvd is a prestressed concrete stringer/multi-beam or girder carrying I-40 Ebl over NM-556/TRAMWAY Blvd in Bernalillo County, New Mexico. It was built in 1959 and reconstructed in 1999, 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 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 45,012 vehicles a day, roughly 14% of them trucks, projected to reach 61,216 by 2043. The structure is 234 ft (71.3 m) long and 60 ft wide.

CarriesI-40 Ebl
CrossesNM-556/TRAMWAY Blvd
Location8.1 M E JCT I-40/I-25
RouteInterstate 40
Coordinates35.06947, -106.49691
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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating30.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span63 ft (19.2 m)
Deck width60 ft (18.4 m)
Roadway width59 ft (18.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45,012 (2023)
Projected traffic61,216 by 2043
Trucks14%
Lanes on structure3
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 Ebl over NM-556/TRAMWAY Blvd built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1999.

What condition is I-40 Ebl over NM-556/TRAMWAY Blvd 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 over NM-556/TRAMWAY Blvd carry?

About 45,012 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-40 Ebl over NM-556/TRAMWAY Blvd?

The structure is 234 ft (71.3 m) long with a longest span of 63 ft (19.2 m) and a deck 60 ft wide.

Who owns I-40 Ebl over NM-556/TRAMWAY Blvd?

It is owned by the State Highway Agency.