Grant Street over Grant Street Viaduct

Fair Condition56 years old1,016 vehicles/day

Location

StateAlaska
CountyKetchikan Gateway
LocationMile Point 0.1
CarriesGrant Street
CrossesGrant Street Viaduct
Coordinates55.34410, -131.64510

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length212.9 ft (64.9 m)
Max Span9.8 ft (3 m)
Deck Width29.2 ft (8.9 m)
Deck Area577.6 sq m
Main Spans21
Year Built1970

Traffic

Avg Daily Traffic1,016 (2018)
Truck Traffic8%
Lanes On Bridge1

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0384

Nearby Bridges