Bridge Type
Main Span(s): Prestressed concrete [5] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 30.5 m = 100.1 ft
Main Spans: 1 at 29.8 m = 97.8 ft
Approach Spans: 0
Skew: 16
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 8.6 m = 28.2 ft for a 8.1 m = 26.6 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Germfask [31940]: Schoolcraft County [153], Michigan [26]
Owned by County Highway Agency [02], DOT District: 1
IN GERMFASK
Condition
Deck: Very Good [8]
Superstructure: Excellent [9]
Substructure: Excellent [9]
Loading
Design: HL93 [A]
Operating: 60.8 metric ton = 66.9 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 36.3 metric ton = 39.9 tons (Load and Resistance Factor(LRFR) [3])
Appraisal
Structural: Superior to present desirable criteria [9]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 1999 [699] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 2.7 km = 1.7 mi
Traffic
ADT: 809 (2015) and Trucks: 1%
Future ADT: 950 (In 2035
)
