Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Open Grating [3] with Wearing Surface:
Bridge Dimensions
Length: 61.6 m = 202.1 ft
Main Spans: 1 at 60.4 m = 198.2 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.6 m = 11.8 ft (1 Lanes) and Out-To-Out: 4.3 m = 14.1 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 6.05 m = 19.9 ft and Navigational Clearance: 0 = N/A
Location
Dummerston [18325]: Windham County [025], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 2
0.01 M EAST OF VT 30
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Very Good [8]
Loading
Design: M 9 / H 10 [1]
Operating: 10.8 metric ton = 11.9 tons (Allowable Stress(AS) [2])
Inventory: 9 metric ton = 9.9 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] 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: 1.9 km = 1.2 mi
Traffic
ADT: 200 (2019) and Trucks: 2%
Future ADT: 210 (In 2029
)