NH 11 over CONNECTICUT RIVER (Route: 0)
Num:101418B08314181x
Open: no restriction [A]
Built: 0, Reconstructed: 2016
Historic: Bridge is eligible for the NRHP. [2]

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: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 152.4 m = 500.0 ft
Main Spans: 3 at 4.9 m = 16.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 6.4 m = 21.0 ft (2 Lanes) and Out-To-Out: 6.7 m = 22.0 ft for a 7 m = 23.0 ft approaching roadway.
Vertical Clearance: 5.03 m = 16.5 ft and Navigational Clearance: 0 = N/A

Location
Springfield [69475]: Windsor County [027], Vermont [50]
Owned by State Highway Agency [01], DOT District: 2
NH VT STATE LINE

Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 54.9 metric ton = 60.4 tons (Load Factor(LF) [1])
Inventory: 32.4 metric ton = 35.6 tons (Load Factor(LF) [1])

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: Equal to present desirable criteria [8] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: July 2020 [0720] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 7056 (2017) and Trucks: 4%
Future ADT: 7409 (In 2027 )

NH 11 over CONNECTICUT RIVER (Route: 0)
Num:4201350005200x
Open: no restriction [A]
Built: 0, Reconstructed: 2016
Historic: Bridge is eligible for the NRHP. [2]

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: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 152.4 m = 500.0 ft
Main Spans: 3 at 50.3 m = 165.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 6.4 m = 21.0 ft (2 Lanes) and Out-To-Out: 6.7 m = 22.0 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 5.03 m = 16.5 ft and Navigational Clearance: 0 = N/A

Location
Charlestown [11380]: Sullivan County [019], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 4
NH VT STATE LINE

Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 55.3 metric ton = 60.8 tons (Load Factor(LF) [1])
Inventory: 32.7 metric ton = 36.0 tons (Load Factor(LF) [1])

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: Equal to present desirable criteria [8] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: July 2020 [0720] 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: 2.9 km = 1.8 mi
Traffic
ADT: 7216 (2019) and Trucks: 4%
Future ADT: 10679 (In 2041 )

I 00091 ML over BIKE PATH (Route: 91)
Num:200091027N14182x
Open: no restriction [A]
Built: 1965, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 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: Bituminous [6]

Bridge Dimensions
Length: 22.6 m = 74.2 ft
Main Spans: 1 at 21.9 m = 71.9 ft
Approach Spans: 0
Skew: 21
Width, Roadway: 11.6 m = 38.1 ft (2 Lanes) and Out-To-Out: 13.2 m = 43.3 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Springfield [69550]: Windsor County [027], Vermont [50]
Owned by State Highway Agency [01], DOT District: 2
0.1 MI S EXIT 7

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 88.2 metric ton = 97.0 tons (Load Factor(LF) [1])
Inventory: 52.2 metric ton = 57.4 tons (Load Factor(LF) [1])

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: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: May 2020 [0520] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 15000 (2018) and Trucks: 13%
Future ADT: 15750 (In 2028 )

I 00091 ML over BIKE PATH (Route: 91)
Num:200091027S14182x
Open: no restriction [A]
Built: 1965, Reconstructed: N/A [0000]
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: 22.6 m = 74.2 ft
Main Spans: 1 at 21.9 m = 71.9 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 12.8 m = 42.0 ft (3 Lanes) and Out-To-Out: 14.4 m = 47.2 ft for a 12.5 m = 41.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Springfield [69550]: Windsor County [027], Vermont [50]
Owned by State Highway Agency [01], DOT District: 2
0.1 MI S EXIT 7

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 87.3 metric ton = 96.0 tons (Load Factor(LF) [1])
Inventory: 52.2 metric ton = 57.4 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: May 2020 [0520] 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: 15000 (2018) and Trucks: 13%
Future ADT: 15750 (In 2028 )

LOVERS LANE over NECRR (Route: 0)
Num:4201350005900x
Open: no restriction [A]
Built: 1996, Reconstructed: N/A [0000]
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 continuous [4] 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: 35.4 m = 116.1 ft
Main Spans: 1 at 33.5 m = 109.9 ft
Approach Spans: 0
Skew: 23
Width, Roadway: 9.4 m = 30.8 ft (2 Lanes) and Out-To-Out: 10.5 m = 34.5 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Charlestown [11380]: Sullivan County [019], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 4
.34 MI JCT N.H.12

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 70 metric ton = 77.0 tons (Load Factor(LF) [1])
Inventory: 42 metric ton = 46.2 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: April 2020 [0420] 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: 0.6 km = 0.4 mi
Traffic
ADT: 4189 (2019) and Trucks: 5%
Future ADT: 6199 (In 2041 )