Irr-s 47-3rd ST E over Int E Hardin I 90

Fair Condition55 years old1,916 vehicles/day

Location

StateMontana
CountyBig Horn
LocationHardin-3rd ST E
CarriesIrr-s 47-3rd ST E
CrossesInt E Hardin I 90
Coordinates45.74152, -107.58132

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length265.7 ft (81 m)
Max Span84.0 ft (25.6 m)
Deck Width46.3 ft (14.1 m)
Deck Area1142.1 sq m
Main Spans4
Year Built1971

Traffic

Avg Daily Traffic1,916 (2023)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00048000+00001

Nearby Bridges

I 90 Frontage RD over Bighorn River 0.5 mi Fair IRR - I 90 over Bighorn River 0.5 mi Good IRR - I 90 over Bighorn River 0.5 mi Fair I 90 over Irrigation Canal 0.9 mi Fair IRR - I 90 over Rr (not In Use) 0.9 mi Fair IRR - I 90 over Rr (not In Use) 0.9 mi Fair IRR - I 90 over Sarpy Road-s 384 1.1 mi Fair IRR - I 90 over Sarpy Road-s 384 1.1 mi Fair Sarpy Creek RD over Little Bighorn River 1.2 mi Fair Irr-s 47 over Int W Hardin I 90 1.5 mi Fair