Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 58 m = 190.3 ft
Main Spans: 4 at 18.2 m = 59.7 ft
Approach Spans: 0
Skew: 16
Width, Roadway: 15.2 m = 49.9 ft (4 Lanes) and Out-To-Out: 24.9 m = 81.7 ft for a 15.2 m = 49.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Detroit [22000]: Wayne County [163], Michigan [26]
Owned by State Highway Agency [01], DOT District: 7
IN DETROIT
Condition
Deck: Serious [3]
Superstructure: Satisfactory [6]
Substructure: Poor [4]
Loading
Design: MS 18 / HS 20 [5]
Operating: 56.1 metric ton = 61.7 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 28.8 metric ton = 31.7 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: November 2020 [1120] and Frequency: 12
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 14980 (1995) and Trucks: 3%
Future ADT: 14980 (In 2015
)