US Bridges

NM-48 over Carrizo Creek

Fair

Lincoln County, New Mexico · 1.6 M NW of US-70/RUIDOSO · Structure no. 000000000006309

Built
1960
65 years old
Condition
Fair
inspected November 2021
Type
Culvert
Concrete
Length
36 ft
2 main spans
Daily traffic
12,857
2023 count
Owner
State
State Highway Agency

About this bridge

NM-48 over Carrizo Creek is a concrete culvert carrying NM-48 over Carrizo Creek in Lincoln County, New Mexico. It was built in 1960, so it is 65 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 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 12,857 vehicles a day, roughly 13% of them trucks, projected to reach 17,485 by 2043. The structure is 36 ft (11 m) long.

CarriesNM-48
CrossesCarrizo Creek
Location1.6 M NW of US-70/RUIDOSO
RouteState Highway 48
Coordinates33.32399, -105.65471
Functional classUrban Other Principal Arterial

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 inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length36 ft (11 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,857 (2023)
Projected traffic17,485 by 2043
Trucks13%
Lanes on structure4
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NM-48 over Carrizo Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is NM-48 over Carrizo 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 November 2021.

How much traffic does NM-48 over Carrizo Creek carry?

About 12,857 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is NM-48 over Carrizo Creek?

The structure is 36 ft (11 m) long with a longest span of 14 ft (4.3 m).

Who owns NM-48 over Carrizo Creek?

It is owned by the State Highway Agency.