Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 58.8 m = 192.9 ft
Main Spans: 2 at 27.5 m = 90.2 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 24.7 m = 81.0 ft (8 Lanes) and Out-To-Out: 31.7 m = 104.0 ft for a 24.7 m = 81.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Highland Park [38180]: Wayne County [163], Michigan [26]
Owned by State Highway Agency [01], DOT District: 7
IN HIGHLAND PARK
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 64.2 metric ton = 70.6 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 33 metric ton = 36.3 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: November 1999 [1199] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 21758 (2007) and Trucks: 3%
Future ADT: 28595 (In 2018
)