Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 28.6 m = 93.8 ft
Main Spans: 1 at 26.8 m = 87.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 10.7 m = 35.1 ft (2 Lanes) and Out-To-Out: 13.3 m = 43.6 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Mount Pleasant [56020]: Isabella County [073], Michigan [26]
Owned by City or Municipal Highway Agency [04], DOT District: 4
IN MT PLEASANT
Condition
Deck: Not Applicable [N]
Superstructure: Satisfactory [6]
Substructure: Fair [5]
Loading
Design:
Operating: 55.5 metric ton = 61.1 tons ()
Inventory: 33.3 metric ton = 36.6 tons ()
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Better than present minimum criteria [7]
Waterway: Somewhat better than minimum adequacy to tolerate being left in place as is [5] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 2352 (2019) and Trucks: 2%
Future ADT: 2870 (In 2039
)