US Bridges

IRR/NM-290 over Vallecitos Creek

Fair

Sandoval County, New Mexico · 1.4 MI E of JCT NM-4 · Structure no. 000000000005962

Built
1958
67 years old, rebuilt 2009
Condition
Fair
inspected April 2024
Type
Channel Beam
Concrete
Length
202 ft
8 main spans
Daily traffic
614
2023 count
Owner
State
State Highway Agency

About this bridge

IRR/NM-290 over Vallecitos Creek is a concrete channel beam carrying IRR/NM-290 over Vallecitos Creek in Sandoval County, New Mexico. It was built in 1958 and reconstructed in 2009, so it is 67 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 5 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 614 vehicles a day, roughly 11% of them trucks, projected to reach 835 by 2043. The structure is 202 ft (61.6 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIRR/NM-290
CrossesVallecitos Creek
Location1.4 MI E of JCT NM-4
RouteState Highway 290
Coordinates35.62843, -106.70099
Functional classRural Major Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.4 US tons
Inventory rating40.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans8
Design loadHS 20
Structure length202 ft (61.6 m)
Longest span25 ft (7.6 m)
Deck width25 ft (7.6 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic614 (2023)
Projected traffic835 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$790,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR/NM-290 over Vallecitos Creek built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2009.

What condition is IRR/NM-290 over Vallecitos Creek 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 April 2024.

How much traffic does IRR/NM-290 over Vallecitos Creek carry?

About 614 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is IRR/NM-290 over Vallecitos Creek?

The structure is 202 ft (61.6 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.

Who owns IRR/NM-290 over Vallecitos Creek?

It is owned by the State Highway Agency.