Bridge Type
Main Span(s): Wood or timber [7] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]
Bridge Dimensions
Length: 23.2 m = 76.1 ft
Main Spans: 1 at 21.9 m = 71.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.9 m = 12.8 ft (1 Lanes) and Out-To-Out: 4.3 m = 14.1 ft for a 4.9 m = 16.1 ft approaching roadway.
Vertical Clearance: 3.33 m = 10.9 ft and Navigational Clearance: 0 = N/A
Location
Warner [78580]: Merrimack County [013], New Hampshire [33]
Owned by City or Municipal Highway Agency [04], DOT District: 5
.08 MI FROM NH RTE 103
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 7 metric ton = 7.7 tons (Allowable Stress(AS) [2])
Inventory: 4.7 metric ton = 5.2 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: Basically intolerable requiring high priority of corrrective action [3]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: October 2020 [1020] 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: 0.5 km = 0.3 mi
Traffic
ADT: 100 (2013) and Trucks: 4%
Future ADT: 148 (In 2041
)