M-231 over Grand River

Good Condition13 years old18,700 vehicles/day

Location

StateMichigan
CountyOttawa
Location4.5 Mi N Of M-45
CarriesM-231
CrossesGrand River
Coordinates43.04017, -86.09116

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length3708.7 ft (1130.4 m)
Max Span330.1 ft (100.6 m)
Deck Width65.9 ft (20.1 m)
Deck Area22721.0 sq m
Main Spans4
Year Built2013

Traffic

Avg Daily Traffic18,700 (2010)
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000013460

Nearby Bridges

M-231 over North Cedar Drive 0.5 mi Good M-231 over Unnamed Creek 0.5 mi Good M-231 over Little Robinson Creek 0.7 mi Good M-231 over Sleeper Street 1.2 mi Good M-231 over Leonard Street 1.6 mi Good Leonard Street over Crockery Creek 2.0 mi Fair Leonard Street over Crockery Creek 2.0 mi Fair M-231 over Sterns Creek 2.0 mi Good M-231 over Beeline Drain 2.2 mi Good I-96 EB over M-104 2.4 mi Fair