US Bridges

Tres Gracias RD over San Antonio Arroyo

Good

Bernalillo County, New Mexico · 0.5 Mile E of Coors Blvd · Structure no. 000000000009370

Built
2020
5 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
71 ft
1 main span
Daily traffic
100
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Tres Gracias RD over San Antonio Arroyo is a concrete continuous stringer/multi-beam or girder carrying Tres Gracias RD over San Antonio Arroyo in Bernalillo County, New Mexico. It was built in 2020, so it is 5 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 100 vehicles a day, projected to reach 300 by 2040. The structure is 71 ft (21.6 m) long and 46 ft wide.

CarriesTres Gracias RD
CrossesSan Antonio Arroyo
Location0.5 Mile E of Coors Blvd
RouteCity Street 10001
Coordinates35.13867, -106.69456
Functional classUrban 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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.3 US tons
Inventory rating22.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length71 ft (21.6 m)
Longest span68 ft (20.7 m)
Deck width46 ft (14 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic100 (2022)
Projected traffic300 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Tres Gracias RD over San Antonio Arroyo built?

It was built in 2020, making it 5 years old in 2025.

What condition is Tres Gracias RD over San Antonio Arroyo 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 August 2024.

How much traffic does Tres Gracias RD over San Antonio Arroyo carry?

About 100 vehicles per day (2022 count).

How long is Tres Gracias RD over San Antonio Arroyo?

The structure is 71 ft (21.6 m) long with a longest span of 68 ft (20.7 m) and a deck 46 ft wide.

Who owns Tres Gracias RD over San Antonio Arroyo?

It is owned by the City or Municipal Highway Agency.