US Bridges

IRR BIA RTE 1048 over Windy Creek Right

PoorClosed to traffic

Kenai Peninsula Borough, Alaska · 16.6 MI SE of Port Graham · Structure no. 000000001048-20

Built
1997
28 years old
Condition
Poor
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
60 ft
1 main span
Daily traffic
2
2013 count
Owner
Tribal
Indian Tribal Government

About this bridge

IRR BIA RTE 1048 over Windy Creek Right is a steel stringer/multi-beam or girder carrying IRR BIA RTE 1048 over Windy Creek Right in Kenai Peninsula Borough, Alaska. It was built in 1997, so it is 28 years old, younger than the Alaska average of 35.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 2 vehicles a day, projected to reach 2 by 2033. The structure is 60 ft (18.3 m) long and 14 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesIRR BIA RTE 1048
CrossesWindy Creek Right
Location16.6 MI SE of Port Graham
RouteFederal Lands Road 1048
StateAlaska
Coordinates59.23106, -151.58039
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck0 FailedOut of service and beyond corrective action.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating13 US tons
Inventory rating8 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span52 ft (15.9 m)
Deck width14 ft (4.4 m)
Roadway width10 ft (2.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2 (2013)
Projected traffic2 by 2033
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerIndian Tribal Government
Maintained byIndian Tribal Government
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR BIA RTE 1048 over Windy Creek Right built?

It was built in 1997, making it 28 years old in 2025.

What condition is IRR BIA RTE 1048 over Windy Creek Right in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.

How much traffic does IRR BIA RTE 1048 over Windy Creek Right carry?

About 2 vehicles per day (2013 count).

How long is IRR BIA RTE 1048 over Windy Creek Right?

The structure is 60 ft (18.3 m) long with a longest span of 52 ft (15.9 m) and a deck 14 ft wide.

Who owns IRR BIA RTE 1048 over Windy Creek Right?

It is owned by the Indian Tribal Government.