US Bridges

IRR BIA RTE N27 over Three Turkey Creek

Fair

Apache County, Arizona · 4 MI S of Chinle RTE 27 · Structure no. 00000000000N537

Built
1988
37 years old, rebuilt 9999
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
129 ft
3 main spans
Daily traffic
1,281
2023 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

IRR BIA RTE N27 over Three Turkey Creek is a steel continuous stringer/multi-beam or girder carrying IRR BIA RTE N27 over Three Turkey Creek in Apache County, Arizona. It was built in 1988 and reconstructed in 9999, so it is 37 years old, younger 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.

It carries about 1,281 vehicles a day, roughly 5% of them trucks, projected to reach 1,499 by 2040. The structure is 129 ft (39.3 m) long and 30 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesIRR BIA RTE N27
CrossesThree Turkey Creek
Location4 MI S of Chinle RTE 27
RouteFederal Lands Road 0N27
StateArizona
Coordinates36.08789, -109.55386
Functional classRural Minor Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.7 US tons
Inventory rating39.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length129 ft (39.3 m)
Longest span51 ft (15.5 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,281 (2023)
Projected traffic1,499 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 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 N27 over Three Turkey Creek built?

It was built in 1988, making it 37 years old in 2025. It was reconstructed in 9999.

What condition is IRR BIA RTE N27 over Three Turkey Creek 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 April 2023.

How much traffic does IRR BIA RTE N27 over Three Turkey Creek carry?

About 1,281 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is IRR BIA RTE N27 over Three Turkey Creek?

The structure is 129 ft (39.3 m) long with a longest span of 51 ft (15.5 m) and a deck 30 ft wide.

Who owns IRR BIA RTE N27 over Three Turkey Creek?

It is owned by the Bureau of Indian Affairs.