IRR BIA RTE 735 over Sukkwan Strait

Poor Condition56 years old5 vehicles/day

Location

StateAlaska
CountyPrince of Wales-Hyder
Location3.0 Miles East Of Hydabur
CarriesIRR BIA RTE 735
CrossesSukkwan Strait
Coordinates55.20172, -132.82561

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure4 (Poor)
Substructure4 (Poor)
Channel/Waterway8 (Very Good)
Scour Critical6 — Scour calculated, stable

Physical Characteristics

MaterialConcrete
DesignBox Beam - Multiple
Total Length502.6 ft (153.2 m)
Max Span20.0 ft (6.1 m)
Deck Width47.9 ft (14.6 m)
Deck Area2236.7 sq m
Main Spans7
Year Built1970 (reconstructed 1981)

Traffic

Avg Daily Traffic5 (2021)
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCode 61
Historical SignificanceBridge is not eligible for the National Register
Structure NumberE09211T0735-010

Nearby Bridges

Irr:miijuu Way over Hydaburg Creek 0.3 mi Fair Hydaburg Highway over Hydaburg River 0.7 mi Good Saltry Point Road over Unnamed Creek 1.5 mi Good Hydaburg Highway over Unnamed Creek @ Sta 287 3.2 mi Good IRR BIA RTE 461 over Unnamed Creek 3.3 mi Poor IRR BIA RTE 461 over Unnamed Creek 4.6 mi Poor Hydaburg Highway over Unnamed Creek @ Sta 374 4.7 mi Good