US Bridges

NM-38 over Red River

Fair

Taos County, New Mexico · Nm 38 Mm 5.25 · Structure no. 000000000008714

Built
1987
38 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
1,991
2023 count
Owner
State
State Highway Agency

About this bridge

NM-38 over Red River is a concrete culvert carrying NM-38 over Red River in Taos County, New Mexico. It was built in 1987, so it is 38 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 1,991 vehicles a day, roughly 11% of them trucks, projected to reach 2,707 by 2043. The structure is 25 ft (7.5 m) long.

CarriesNM-38
CrossesRed River
LocationNm 38 Mm 5.25
RouteState Highway 38
Coordinates36.68152, -105.51497
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating78.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.5 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,991 (2023)
Projected traffic2,707 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NM-38 over Red River built?

It was built in 1987, making it 38 years old in 2025.

What condition is NM-38 over Red River 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 September 2023.

How much traffic does NM-38 over Red River carry?

About 1,991 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is NM-38 over Red River?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m).

Who owns NM-38 over Red River?

It is owned by the State Highway Agency.