I-75 Ramp L over Swartz Creek

Fair Condition57 years old4,200 vehicles/day

Location

StateMichigan
CountyGenesee
LocationNB I-75 Rmp To Miller RD
CarriesI-75 Ramp L
CrossesSwartz Creek
Coordinates42.98721, -83.73467

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length56.8 ft (17.3 m)
Max Span56.8 ft (17.3 m)
Deck Width26.9 ft (8.2 m)
Deck Area141.9 sq m
Main Spans1
Year Built1969

Traffic

Avg Daily Traffic4,200 (1988)
Truck Traffic12%
Lanes On Bridge1

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000002521

Nearby Bridges