US Bridges

NM-48 over Bonito Creek

Good

Lincoln County, New Mexico · 400 S JCT NM-48 &amp · Structure no. 000000000009072

Built
2005
20 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
106 ft
1 main span
Daily traffic
5,812
2023 count
Owner
State
State Highway Agency

About this bridge

NM-48 over Bonito Creek is a prestressed concrete stringer/multi-beam or girder carrying NM-48 over Bonito Creek in Lincoln County, New Mexico. It was built in 2005, so it is 20 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,812 vehicles a day, roughly 11% of them trucks, projected to reach 7,904 by 2043. The structure is 106 ft (32.3 m) long and 47 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesNM-48
CrossesBonito Creek
Location400 S JCT NM-48 &amp
RouteState Highway 48
Coordinates33.44713, -105.66097
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.3 US tons
Inventory rating33.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span105 ft (32 m)
Deck width47 ft (14.3 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,812 (2023)
Projected traffic7,904 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 km)
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-48 over Bonito Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is NM-48 over Bonito Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

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

About 5,812 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is NM-48 over Bonito Creek?

The structure is 106 ft (32.3 m) long with a longest span of 105 ft (32 m) and a deck 47 ft wide.

Who owns NM-48 over Bonito Creek?

It is owned by the State Highway Agency.