S 568-fly CR RD over Int Pompeys Pillar-i 94

Fair Condition58 years old401 vehicles/day

Location

StateMontana
CountyYellowstone
Location1m W Pompey`s Pillar
CarriesS 568-fly CR RD
CrossesInt Pompeys Pillar-i 94
Coordinates45.98679, -107.99041

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length264.1 ft (80.5 m)
Max Span81.4 ft (24.8 m)
Deck Width34.1 ft (10.4 m)
Deck Area837.2 sq m
Main Spans4
Year Built1968

Traffic

Avg Daily Traffic401 (2023)
Truck Traffic7%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberS00568000+00001

Nearby Bridges