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Nearby Bridges in NBI 2021: 2


TOWN BRIDGE ROAD over FARMINGTON RIVER (Route: 0)
Num:5222x
Bridge closed to all traffic [K]
Built: 1895, Reconstructed: 1989
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Corrugated Steel [6] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 52.4 m = 171.9 ft
Main Spans: 1 at 48.8 m = 160.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.3 m = 14.1 ft (1 Lanes) and Out-To-Out: 4.9 m = 16.1 ft for a 7.9 m = 25.9 ft approaching roadway.
Vertical Clearance: 3.84 m = 12.6 ft and Navigational Clearance: 0 = N/A
Location
Canton [12270]: Hartford County [003], Connecticut [09]
Owned by Town or Township Highway Agency [03], DOT District: 4
0.1 MI WEST OF ROUTE 179
Condition
Deck:
Superstructure:
Substructure:
Loading
Design:
Operating: 15.4 metric ton = 16.9 tons (Load Factor(LF) [1])
Inventory: 9.1 metric ton = 10.0 tons (Load Factor(LF) [1])
Appraisal
Structural:
Deck Geometry:
Road Alignment: Basically intolerable requiring high priority of corrrective action [3]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: December 2018 [1218] and Frequency: 12
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 220 (2018) and Trucks: 5%
Future ADT: 327 (In 2038 )
POWDER MILL ROAD over NEPAUG RIVER (Route: 0)
Num:4490x
Open: no restriction [A]
Built: 2000, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.4 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 18.3 m = 60.0 ft
Main Spans: 1 at 16.8 m = 55.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 9.9 m = 32.5 ft for a 9.4 m = 30.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Canton [12270]: Hartford County [003], Connecticut [09]
Owned by Town or Township Highway Agency [03], DOT District: 4
0.3MI N OF TOWN BRIDGE RD
Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 53.7 metric ton = 59.1 tons (Load Factor(LF) [1])
Inventory: 32.2 metric ton = 35.4 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: N/A [N]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: June 2020 [0620] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 68 (2020) and Trucks: 0%
Future ADT: 101 (In 2040 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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