US Bridges

I-25 Nbl over Comanche ST

Fair

Bernalillo County, New Mexico · 1.10 MI N JCT I-25/I-40 · Structure no. 000000000008808

Built
1993
32 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
161 ft
2 main spans
Daily traffic
160,145
2023 count
Owner
State
State Highway Agency

About this bridge

I-25 Nbl over Comanche ST is a prestressed concrete continuous stringer/multi-beam or girder carrying I-25 Nbl over Comanche ST in Bernalillo County, New Mexico. It was built in 1993, so it is 32 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 160,145 vehicles a day, roughly 14% of them trucks, projected to reach 217,797 by 2043. The structure is 161 ft (49.1 m) long and 76 ft wide.

Location

Open in Google Maps
CarriesI-25 Nbl
CrossesComanche ST
Location1.10 MI N JCT I-25/I-40
RouteInterstate 25
CountyBernalillo County
StateNew Mexico
Coordinates35.12381, -106.62174
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 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 rating63.7 US tons
Inventory rating39.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length161 ft (49.1 m)
Longest span71 ft (21.6 m)
Deck width76 ft (23.2 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160,145 (2023)
Projected traffic217,797 by 2043
Trucks14%
Lanes on structure4
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-25 Nbl over Comanche ST built?

It was built in 1993, making it 32 years old in 2025.

What condition is I-25 Nbl over Comanche ST 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 March 2023.

How much traffic does I-25 Nbl over Comanche ST carry?

About 160,145 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-25 Nbl over Comanche ST?

The structure is 161 ft (49.1 m) long with a longest span of 71 ft (21.6 m) and a deck 76 ft wide.

Who owns I-25 Nbl over Comanche ST?

It is owned by the State Highway Agency.