291 ST (fas 6102) over I029

Fair Condition65 years old256 vehicles/day

Location

StateSouth Dakota
CountyLincoln
Location6 N Sd 46 Interchange
Carries291 ST (fas 6102)
CrossesI029
Coordinates43.17071, -96.79518

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length253.9 ft (77.4 m)
Max Span69.9 ft (21.3 m)
Deck Width32.5 ft (9.9 m)
Deck Area766.3 sq m
Main Spans4
Year Built1961

Traffic

Avg Daily Traffic256 (2023)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection325
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000042065230

Nearby Bridges