US Bridges

US-84 over Pecos River

Good

Guadalupe County, New Mexico · 14.2 MI N of JCT I-40 · Structure no. 000000000008354

Built
1982
43 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
242 ft
3 main spans
Daily traffic
1,836
2023 count
Owner
State
State Highway Agency

About this bridge

US-84 over Pecos River is a prestressed concrete continuous stringer/multi-beam or girder carrying US-84 over Pecos River in Guadalupe County, New Mexico. It was built in 1982, so it is 43 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 1,836 vehicles a day, roughly 17% of them trucks, projected to reach 2,496 by 2043. The structure is 242 ft (73.8 m) long and 47 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS-84
CrossesPecos River
Location14.2 MI N of JCT I-40
RouteU.S. Route 84
Coordinates35.17158, -105.04933
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length242 ft (73.8 m)
Longest span83 ft (25.3 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,836 (2023)
Projected traffic2,496 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$835,000 (2030 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-84 over Pecos River built?

It was built in 1982, making it 43 years old in 2025.

What condition is US-84 over Pecos River 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 February 2024.

How much traffic does US-84 over Pecos River carry?

About 1,836 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-84 over Pecos River?

The structure is 242 ft (73.8 m) long with a longest span of 83 ft (25.3 m) and a deck 47 ft wide.

Who owns US-84 over Pecos River?

It is owned by the State Highway Agency.