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Nearby Bridges in NBI 2021: 1


CHARLOTTE HIGHWAY over GRAND RIVER (Route: 3487)
Num:4046x
Open: no restriction [A]
Built: 2001, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

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Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Box Beam or girders - Single or Spread [06]
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: 126 m = 413.4 ft
Main Spans: 4 at 36 m = 118.1 ft
Approach Spans: 0
Skew: 10
Width, Roadway: 11.9 m = 39.0 ft (2 Lanes) and Out-To-Out: 12.9 m = 42.3 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Danby [19720]: Ionia County [067], Michigan [26]
Owned by County Highway Agency [02], DOT District: 3
3 MI S VILL LIMITS PORT]D
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 92.7 metric ton = 102.0 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 45.7 metric ton = 50.3 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: Better than present minimum criteria [7]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: October 1999 [1099] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 2.2 km = 1.4 mi
Traffic
ADT: 510 (2013) and Trucks: 10%
Future ADT: 622 (In 2033 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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