US Bridges

IRR BIA RTE 651 over North Fork White River

Fair

Apache County, Arizona · 4.8 KM SE of Mcnary · Structure no. 00000000000H083

Built
1975
50 years old, rebuilt 2010
Condition
Fair
inspected February 2024
Type
Girder and Floorbeam System
Steel
Length
27 ft
1 main span
Daily traffic
10
2024 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

IRR BIA RTE 651 over North Fork White River is a steel girder and floorbeam system carrying IRR BIA RTE 651 over North Fork White River in Apache County, Arizona. It was built in 1975 and reconstructed in 2010, so it is 50 years old, older than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: open, posting recommended but not legally implemented.

It carries about 10 vehicles a day, roughly 5% of them trucks, projected to reach 15 by 2044. The structure is 27 ft (8.2 m) long and 20 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesIRR BIA RTE 651
CrossesNorth Fork White River
Location4.8 KM SE of Mcnary
RouteFederal Lands Road 651
StateArizona
Coordinates34.05113, -109.81299
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, posting recommended but not legally implemented
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating24.6 US tons
Inventory rating17.7 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span26 ft (7.8 m)
Deck width20 ft (6 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic15 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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 651 over North Fork White River built?

It was built in 1975, making it 50 years old in 2025. It was reconstructed in 2010.

What condition is IRR BIA RTE 651 over North Fork White River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does IRR BIA RTE 651 over North Fork White River carry?

About 10 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is IRR BIA RTE 651 over North Fork White River?

The structure is 27 ft (8.2 m) long with a longest span of 26 ft (7.8 m) and a deck 20 ft wide.

Who owns IRR BIA RTE 651 over North Fork White River?

It is owned by the Bureau of Indian Affairs.