Mn 77 over I 494

Good Condition68 years old19,500 vehicles/day

Location

StateMinnesota
CountyHennepin
LocationAt The Jct TH 77; 494
CarriesMn 77
CrossesI 494
Coordinates44.86220, -93.24751

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length166.3 ft (50.7 m)
Max Span81.0 ft (24.7 m)
Deck Width44.0 ft (13.4 m)
Deck Area679.4 sq m
Main Spans2
Year Built1958

Traffic

Avg Daily Traffic19,500 (2017)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number9081

Nearby Bridges

Con 6373 over I 494 0.0 mi Fair Mn 77 over I 494 0.0 mi Fair Con 4313 over 79th St; TH 77 On Ramp 0.1 mi Fair Con 5772 over I 494; TH 77 NB On Ramp 0.1 mi Fair Con 2478 over Am Blvd; 494/5 Ramps 0.1 mi Fair Con 2478 over I 494; TH 77 NB On Ramp 0.1 mi Fair Mn 77 over 77 NB Off Ramp To WB 494 0.1 mi Fair Mn 77 over NB Off Ramp To WB 494 0.1 mi Fair Con 6354 over TH 77 NB Off To I 494 WB 0.1 mi Fair Con 5695 over 77th ST 0.1 mi Good