US Bridges

IB-4155 over I-40 and Coors Ramps

Fair

Bernalillo County, New Mexico · Coors Interchange · Structure no. 000000000009379

Built
2007
18 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
889 ft
9 main spans
Daily traffic
4,940
2023 count
Owner
State
State Highway Agency

About this bridge

IB-4155 over I-40 and Coors Ramps is a prestressed concrete continuous stringer/multi-beam or girder carrying IB-4155 over I-40 and Coors Ramps in Bernalillo County, New Mexico. It was built in 2007, so it is 18 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 4,940 vehicles a day, roughly 14% of them trucks, projected to reach 6,718 by 2043. The structure is 889 ft (271 m) long and 53 ft wide.

Location

Open in Google Maps
CarriesIB-4155
CrossesI-40 and Coors Ramps
LocationCoors Interchange
RouteInterstate 4155
CountyBernalillo County
StateNew Mexico
Coordinates35.10769, -106.70307
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 rating78.6 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length889 ft (271 m)
Longest span108 ft (32.9 m)
Deck width53 ft (16.1 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,940 (2023)
Projected traffic6,718 by 2043
Trucks14%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 IB-4155 over I-40 and Coors Ramps built?

It was built in 2007, making it 18 years old in 2025.

What condition is IB-4155 over I-40 and Coors Ramps 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 May 2023.

How much traffic does IB-4155 over I-40 and Coors Ramps carry?

About 4,940 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is IB-4155 over I-40 and Coors Ramps?

The structure is 889 ft (271 m) long with a longest span of 108 ft (32.9 m) and a deck 53 ft wide.

Who owns IB-4155 over I-40 and Coors Ramps?

It is owned by the State Highway Agency.