Gibraltar RD over I-75

Fair Condition55 years old16,600 vehicles/day

Location

StateMichigan
CountyWayne
Location0.7 Mi N Of M-85
CarriesGibraltar RD
CrossesI-75
Coordinates42.09538, -83.24155

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length227.4 ft (69.3 m)
Max Span117.1 ft (35.7 m)
Deck Width93.8 ft (28.6 m)
Deck Area1982.0 sq m
Main Spans2
Year Built1971

Traffic

Avg Daily Traffic16,600 (2010)
Truck Traffic5%
Lanes On Bridge4
Lanes Under Bridge8

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000011645

Nearby Bridges

Commerce Drive over Smith Drain 0.3 mi Poor M-85 SB over I-75 NB 0.7 mi Good M-85 SB over Smith Creek 0.9 mi Good I-75 & M-85 NB over Smith Creek 0.9 mi Good Vreeland RD over I-75 1.0 mi Fair Woodruff RD over I-75 & M-85 1.0 mi Good Woodruff Road over Smith Creek 1.0 mi Fair Allen Road over Brownstown Creek 1.0 mi Good I-75 NB over Silver Creek 1.3 mi Good M-85 SB over Marsh Creek 1.4 mi Fair