Bridge Type
Main Span(s): Wood or timber [7] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Gravel [8]
Bridge Dimensions
Length: 21 m = 68.9 ft
Main Spans: 3 at 6.7 m = 22.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7 m = 23.0 ft (2 Lanes) and Out-To-Out: 7.4 m = 24.3 ft for a 4.9 m = 16.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Chatfield [13780]: Bottineau County [009], North Dakota [38]
Owned by County Highway Agency [02], DOT District: 64
7 SOUTH 3 EAST MAXBASS
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design:
Operating: 4.4 metric ton = 4.8 tons (Allowable Stress(AS) [2])
Inventory: 1.5 metric ton = 1.7 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Better than present minimum criteria [7] and "Bridge with ""unknown"" foundation that has not been evaluated for scour. [U]"
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 25 (2018) and Trucks: 0%
Future ADT: 25 (In 2038
)
