US Bridges

I-25 NB/SB/FR2101 over Unnamed Waterway

Fair

Santa Fe County, New Mexico · I-25 Mm 283.4 · Structure no. 000000000007450

Built
1974
51 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
21,527
2023 count
Owner
State
State Highway Agency

About this bridge

I-25 NB/SB/FR2101 over Unnamed Waterway is a concrete culvert carrying I-25 NB/SB/FR2101 over Unnamed Waterway in Santa Fe County, New Mexico. It was built in 1974, so it is 51 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 21,527 vehicles a day, roughly 14% of them trucks, projected to reach 29,276 by 2043. The structure is 23 ft (7 m) long.

Location

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CarriesI-25 NB/SB/FR2101
CrossesUnnamed Waterway
LocationI-25 Mm 283.4
RouteInterstate 25
CountySanta Fe County
StateNew Mexico
Coordinates35.63715, -105.94121
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,527 (2023)
Projected traffic29,276 by 2043
Trucks14%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$717,000 (2030 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I-25 NB/SB/FR2101 over Unnamed Waterway built?

It was built in 1974, making it 51 years old in 2025.

What condition is I-25 NB/SB/FR2101 over Unnamed Waterway 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 January 2024.

How much traffic does I-25 NB/SB/FR2101 over Unnamed Waterway carry?

About 21,527 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-25 NB/SB/FR2101 over Unnamed Waterway?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns I-25 NB/SB/FR2101 over Unnamed Waterway?

It is owned by the State Highway Agency.