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Nearby Bridges in NBI 2021: 3


C2003 over GIHON RIVER (Route: 0)
Num:100806000408061x
Posted for load [P]
Built: 1959, Reconstructed: 1996
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]
Bridge Dimensions
Length: 19.5 m = 64.0 ft
Main Spans: 1 at 16.5 m = 54.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.1 m = 10.2 ft (1 Lanes) and Out-To-Out: 4.6 m = 15.1 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 3.18 m = 10.4 ft and Navigational Clearance: 0 = N/A
Location
Johnson [37000]: Lamoille County [015], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 8
0.01 MI TO JCT W VT100C
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 57.6 metric ton = 63.4 tons (Allowable Stress(AS) [2])
Inventory: 39.6 metric ton = 43.6 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 1999 [999] and Frequency: 24
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: 1800 (2019) and Trucks: 2%
Future ADT: 1890 (In 2029 )
C3056 over GIHON RIVER (Route: 0)
Num:100806003208061x
Open: no restriction [A]
Built: 1983, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 21 m = 68.9 ft
Main Spans: 1 at 20.4 m = 66.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.5 m = 14.8 ft (1 Lanes) and Out-To-Out: 5.4 m = 17.7 ft for a 4.3 m = 14.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Johnson [37075]: Lamoille County [015], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 8
0.01 MI TO JCT W VT100C
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 61.2 metric ton = 67.3 tons (Allowable Stress(AS) [2])
Inventory: 32.4 metric ton = 35.6 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
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 1999 [999] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 15.9 km = 9.9 mi
Traffic
ADT: 10 (2019) and Trucks: 2%
Future ADT: 11 (In 2029 )
C2001 over GIHON RIVER (Route: 0)
Num:100806000508061x
Open: no restriction [A]
Built: 1938, Reconstructed: 2010
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 46 m = 150.9 ft
Main Spans: 2 at 23.2 m = 76.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7.3 m = 24.0 ft (2 Lanes) and Out-To-Out: 11.1 m = 36.4 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Johnson [37000]: Lamoille County [015], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 8
0.03 MI TO JCT W VT15
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Very Good [8]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 89.1 metric ton = 98.0 tons (Load Factor(LF) [1])
Inventory: 54 metric ton = 59.4 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present desirable criteria [8]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 2500 (2019) and Trucks: 3%
Future ADT: 2625 (In 2029 )

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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