Hydaburg Highway over Unnamed Creek @ Sta 374

Good Condition41 years old80 vehicles/day

Location

StateAlaska
CountyPrince of Wales-Hyder
LocationMile Point 5.2
CarriesHydaburg Highway
CrossesUnnamed Creek @ Sta 374
Coordinates55.26900, -132.82900

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length79.1 ft (24.1 m)
Max Span77.1 ft (23.5 m)
Deck Width29.2 ft (8.9 m)
Deck Area214.5 sq m
Main Spans1
Year Built1985

Traffic

Avg Daily Traffic80 (2020)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number1568

Nearby Bridges

Hydaburg Highway over Natzuhini Creek 1.0 mi Good Hydaburg Highway over Unnamed Creek @ Sta 287 1.4 mi Good Hydaburg Highway over Sata Creek 3.3 mi Good IRR BIA RTE 461 over Unnamed Creek 3.6 mi Poor Hydaburg Highway over Hydaburg River 4.1 mi Good Irr:miijuu Way over Hydaburg Creek 4.4 mi Fair Hydaburg Highway over No Name Creek @ Sta 746 4.4 mi Good IRR BIA RTE 461 over Unnamed Creek 4.5 mi Poor IRR BIA RTE 735 over Sukkwan Strait 4.7 mi Poor IRR BIA RTE 461 over Unnamed Creek 4.7 mi Poor