US Bridges

US-64 over Falls Creek

Good

Colfax County, New Mexico · 0.2 MI E of JCT NM-445 · Structure no. 000000000005651

Built
1951
74 years old
Condition
Good
inspected March 2022
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
650
2023 count
Owner
State
State Highway Agency

About this bridge

US-64 over Falls Creek is a concrete culvert carrying US-64 over Falls Creek in Colfax County, New Mexico. It was built in 1951, so it is 74 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 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 650 vehicles a day, roughly 11% of them trucks, projected to reach 884 by 2043. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 11.2 mi (18 km).

CarriesUS-64
CrossesFalls Creek
Location0.2 MI E of JCT NM-445
RouteU.S. Route 64
Coordinates36.71681, -104.53845
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length29 ft (8.8 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2023)
Projected traffic884 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-64 over Falls Creek built?

It was built in 1951, making it 74 years old in 2025.

What condition is US-64 over Falls 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 March 2022.

How much traffic does US-64 over Falls Creek carry?

About 650 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US-64 over Falls Creek?

The structure is 29 ft (8.8 m) long with a longest span of 8 ft (2.4 m).

Who owns US-64 over Falls Creek?

It is owned by the State Highway Agency.