M-99 (mlk AVE Nb) over I-496

Fair Condition56 years old33,378 vehicles/day

Location

StateMichigan
CountyIngham
LocationIn Lansing
CarriesM-99 (mlk AVE Nb)
CrossesI-496
Coordinates42.72590, -84.56726

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length198.5 ft (60.5 m)
Max Span68.9 ft (21 m)
Deck Width69.2 ft (21.1 m)
Deck Area1276.5 sq m
Main Spans4
Year Built1970

Traffic

Avg Daily Traffic33,378 (2007)
Truck Traffic3%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 10 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000003738

Nearby Bridges

M-99 (mlk AVE Sb) over I-496 0.1 mi Fair Ramp H over I-496 Ramp EB 0.2 mi Fair Ramp E over I-496 Ramp WB 0.2 mi Fair Pine ST over I-496 0.4 mi Fair M-99 NB over Gtw Rr & Grand River 0.4 mi Fair M-99 SB over Gtw Rr & Grand River 0.4 mi Fair Everett ST over I-496 0.5 mi Fair Walnut ST over I-496 0.5 mi Fair Capitol AVE over I-496 0.7 mi Fair Elm Street over Grand River 0.7 mi Good