Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]
Bridge Dimensions
Length: 171.3 m = 562.0 ft
Main Spans: 6 at 32.3 m = 106.0 ft
Approach Spans: 0
Skew: 30
Width, Roadway: 15.9 m = 52.2 ft (4 Lanes) and Out-To-Out: 20.8 m = 68.2 ft for a 15.9 m = 52.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 7.2 m = 23.6 ft
Location
Grand Rapids [34000]: Kent County [081], Michigan [26]
Owned by City or Municipal Highway Agency [04], DOT District: 3
300 FT WEST OF MARKET AVE
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 82.9 metric ton = 91.2 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 12230 (2006) and Trucks: 15%
Future ADT: 15300 (In 2026
)