US Bridges

IO-4155 over I-40 and I-40 EB Off Rmp

Good

Bernalillo County, New Mexico · Coors Interchange · Structure no. 000000000009374

Built
2007
18 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
244 ft
3 main spans
Daily traffic
20,245
2023 count
Owner
State
State Highway Agency

About this bridge

IO-4155 over I-40 and I-40 EB Off Rmp is a prestressed concrete continuous stringer/multi-beam or girder carrying IO-4155 over I-40 and I-40 EB Off Rmp 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 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 20,245 vehicles a day, roughly 14% of them trucks, projected to reach 27,533 by 2043. The structure is 244 ft (74.4 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesIO-4155
CrossesI-40 and I-40 EB Off Rmp
LocationCoors Interchange
RouteInterstate 4155
CountyBernalillo County
StateNew Mexico
Coordinates35.10612, -106.70531
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.8 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length244 ft (74.4 m)
Longest span84 ft (25.6 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,245 (2023)
Projected traffic27,533 by 2043
Trucks14%
Lanes on structure2
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 IO-4155 over I-40 and I-40 EB Off Rmp built?

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

What condition is IO-4155 over I-40 and I-40 EB Off Rmp 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 September 2023.

How much traffic does IO-4155 over I-40 and I-40 EB Off Rmp carry?

About 20,245 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is IO-4155 over I-40 and I-40 EB Off Rmp?

The structure is 244 ft (74.4 m) long with a longest span of 84 ft (25.6 m) and a deck 44 ft wide.

Who owns IO-4155 over I-40 and I-40 EB Off Rmp?

It is owned by the State Highway Agency.