US Bridges

US-84/285 over CR 84

Good

Santa Fe County, New Mexico · 0.5 MI S US 84/285&NM 503 · Structure no. 000000000008943

Built
1998
27 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
138 ft
1 main span
Daily traffic
23,367
2023 count
Owner
State
State Highway Agency

About this bridge

US-84/285 over CR 84 is a prestressed concrete stringer/multi-beam or girder carrying US-84/285 over CR 84 in Santa Fe County, New Mexico. It was built in 1998, so it is 27 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 23,367 vehicles a day, roughly 17% of them trucks, projected to reach 31,779 by 2043. The structure is 138 ft (42 m) long and 118 ft wide.

CarriesUS-84/285
CrossesCR 84
Location0.5 MI S US 84/285&NM 503
RouteU.S. Route 84
Coordinates35.8927, -106.02293
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.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86.1 US tons
Inventory rating33 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length138 ft (42 m)
Longest span135 ft (41 m)
Deck width118 ft (36 m)
Roadway width116 ft (35.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,367 (2023)
Projected traffic31,779 by 2043
Trucks17%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

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 US-84/285 over CR 84 built?

It was built in 1998, making it 27 years old in 2025.

What condition is US-84/285 over CR 84 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 October 2024.

How much traffic does US-84/285 over CR 84 carry?

About 23,367 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US-84/285 over CR 84?

The structure is 138 ft (42 m) long with a longest span of 135 ft (41 m) and a deck 118 ft wide.

Who owns US-84/285 over CR 84?

It is owned by the State Highway Agency.