Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 230.7 m = 756.9 ft
Main Spans: 2 at 67.1 m = 220.2 ft
Approach Spans: 5
Skew: 0
Width, Roadway: 7.3 m = 24.0 ft (2 Lanes) and Out-To-Out: 7.9 m = 25.9 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 4.92 m = 16.1 ft and Navigational Clearance: 0 = N/A
Location
Bingham [07060]: Traill County [097], North Dakota [38]
Owned by County Highway Agency [02], DOT District: 68
9 EAST 1 NORTH BUXTON
Condition
Deck: Fair [5]
Superstructure: Poor [4]
Substructure: Fair [5]
Loading
Design: M 18 / H 20 [4]
Operating: 50.4 metric ton = 55.4 tons (Allowable Stress(AS) [2])
Inventory: 23.4 metric ton = 25.7 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Basically intolerable requiring high priority of replacement [2]
Waterway: Somewhat better than minimum adequacy to tolerate being left in place as is [5] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 2020 [0920] and Frequency: 24
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 1.6 km = 1.0 mi
Traffic
ADT: 340 (2018) and Trucks: 10%
Future ADT: 340 (In 2038
)