US Bridges

IRR BIA RTE N7057 over Wash

Good

San Juan County, New Mexico · 4.5 M. East of N371 · Structure no. 00000000000N493

Built
2012
13 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
36
2023 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

IRR BIA RTE N7057 over Wash is a prestressed concrete box beam or girders - multiple carrying IRR BIA RTE N7057 over Wash in San Juan County, New Mexico. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 36 vehicles a day, roughly 1% of them trucks, projected to reach 53 by 2043. The structure is 47 ft (14.3 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIRR BIA RTE N7057
CrossesWash
Location4.5 M. East of N371
RouteFederal Lands Road N7057
Coordinates36.07333, -108.28217
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating65.1 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span44 ft (13.3 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36 (2023)
Projected traffic53 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Indian Affairs
Maintained byBureau of Indian Affairs
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 IRR BIA RTE N7057 over Wash built?

It was built in 2012, making it 13 years old in 2025.

What condition is IRR BIA RTE N7057 over Wash 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 2023.

How much traffic does IRR BIA RTE N7057 over Wash carry?

About 36 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is IRR BIA RTE N7057 over Wash?

The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.3 m) and a deck 28 ft wide.

Who owns IRR BIA RTE N7057 over Wash?

It is owned by the Bureau of Indian Affairs.