US Bridges

US-70 Ebl & WB over Chaves Canyon

Good

Lincoln County, New Mexico · 2.0 MI E JCT US-380/HONDO · Structure no. 000000000009293

Built
2003
22 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
138 ft
3 main spans
Daily traffic
5,313
2023 count
Owner
State
State Highway Agency

About this bridge

US-70 Ebl & WB over Chaves Canyon is a prestressed concrete continuous box beam or girders - multiple carrying US-70 Ebl & WB over Chaves Canyon in Lincoln County, New Mexico. It was built in 2003, so it is 22 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 5,313 vehicles a day, roughly 11% of them trucks, projected to reach 7,225 by 2043. The structure is 138 ft (42.1 m) long and 57 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS-70 Ebl & WB
CrossesChaves Canyon
Location2.0 MI E JCT US-380/HONDO
RouteU.S. Route 70
Coordinates33.3717, -105.24731
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span46 ft (14 m)
Deck width57 ft (17.4 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,313 (2023)
Projected traffic7,225 by 2043
Trucks11%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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-70 Ebl & WB over Chaves Canyon built?

It was built in 2003, making it 22 years old in 2025.

What condition is US-70 Ebl & WB over Chaves Canyon 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 May 2023.

How much traffic does US-70 Ebl & WB over Chaves Canyon carry?

About 5,313 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US-70 Ebl & WB over Chaves Canyon?

The structure is 138 ft (42.1 m) long with a longest span of 46 ft (14 m) and a deck 57 ft wide.

Who owns US-70 Ebl & WB over Chaves Canyon?

It is owned by the State Highway Agency.