I-93 SB over E BR PEMIGEWASSET RIVER (Route: 93)
Num:28401760016000x
Open: no restriction [A]
Built: 1972, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 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: 86.3 m = 283.2 ft
Main Spans: 3 at 32.3 m = 106.0 ft
Approach Spans: 0
Skew: 33
Width, Roadway: 12.3 m = 40.4 ft (2 Lanes) and Out-To-Out: 13.7 m = 44.9 ft for a 17.1 m = 56.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Woodstock [87060]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.5 MI LINCOLN TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 50.3 metric ton = 55.3 tons (Load Factor(LF) [1])
Inventory: 30.2 metric ton = 33.2 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: July 1999 [799] 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: 1.6 km = 1.0 mi
Traffic
ADT: 4763 (2019) and Trucks: 9%
Future ADT: 7049 (In 2041 )

I-93 NB over E BR PEMIGEWASSET RIVER (Route: 93)
Num:28401770016100x
Open: no restriction [A]
Built: 1972, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 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: 111.3 m = 365.2 ft
Main Spans: 3 at 41.5 m = 136.2 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 12.3 m = 40.4 ft (2 Lanes) and Out-To-Out: 13.7 m = 44.9 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Woodstock [87060]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.5 MI LINCOLN TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 50.8 metric ton = 55.9 tons (Load Factor(LF) [1])
Inventory: 30.6 metric ton = 33.7 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: July 1999 [799] 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: 2.3 km = 1.4 mi
Traffic
ADT: 4822 (2019) and Trucks: 9%
Future ADT: 7136 (In 2041 )

I-93 SB over NH112:NHRR (Route: 93)
Num:28401740016200x
Open: no restriction [A]
Built: 1972, Reconstructed: 2011
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 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: 49.1 m = 161.1 ft
Main Spans: 1 at 46.6 m = 152.9 ft
Approach Spans: 0
Skew: 41
Width, Roadway: 17.8 m = 58.4 ft (3 Lanes) and Out-To-Out: 19.2 m = 63.0 ft for a 18 m = 59.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Woodstock [87060]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.27 NE LINCOLN TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 52.1 metric ton = 57.3 tons (Load Factor(LF) [1])
Inventory: 31.2 metric ton = 34.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: April 1999 [499] 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: 0.2 km = 0.1 mi
Traffic
ADT: 7652 (2019) and Trucks: 10%
Future ADT: 11324 (In 2041 )

I-93 NB over NH112:NHRR (Route: 93)
Num:28401750016300x
Open: no restriction [A]
Built: 1972, Reconstructed: 2010
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.4 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: 45.7 m = 149.9 ft
Main Spans: 1 at 43.9 m = 144.0 ft
Approach Spans: 0
Skew: 36
Width, Roadway: 12.3 m = 40.4 ft (2 Lanes) and Out-To-Out: 13.7 m = 44.9 ft for a 12.8 m = 42.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Woodstock [87060]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.29 MI LINCOLN TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 51.4 metric ton = 56.5 tons (Load Factor(LF) [1])
Inventory: 30.8 metric ton = 33.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: April 1999 [499] 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: 0.2 km = 0.1 mi
Traffic
ADT: 4822 (2019) and Trucks: 10%
Future ADT: 7136 (In 2041 )

NH112:KANCAMAGUS over PEMIGEWASSET RIVER (Route: 112)
Num:28401700015900x
Open: no restriction [A]
Built: 1933, Reconstructed: N/A [0000]
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Frame [07]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 26.8 m = 87.9 ft
Main Spans: 1 at 24.4 m = 80.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.6 m = 28.2 ft (2 Lanes) and Out-To-Out: 9.9 m = 32.5 ft for a 8.5 m = 27.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Woodstock [87060]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 1
0.1 MI E JCT ROUTE 3

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: M 9 / H 10 [1]
Operating: 33 metric ton = 36.3 tons (Load Factor(LF) [1])
Inventory: 19.8 metric ton = 21.8 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 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: May 2020 [0520] 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: 6175 (2019) and Trucks: 4%
Future ADT: 9139 (In 2041 )

US 3 over LOST RIVER (Route: 3)
Num:28401710015300x
Open: no restriction [A]
Built: 1931, Reconstructed: N/A [0000]
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]

Bridge Dimensions
Length: 21 m = 68.9 ft
Main Spans: 1 at 21 m = 68.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7.6 m = 24.9 ft (2 Lanes) and Out-To-Out: 9.8 m = 32.2 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
Woodstock [87060]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 1
5.6 MI FROM THORNTON TL

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 43.7 metric ton = 48.1 tons ()
Inventory: 26.3 metric ton = 28.9 tons ()

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 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: May 2020 [0520] 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: 0.3 km = 0.2 mi
Traffic
ADT: 2483 (2019) and Trucks: 4%
Future ADT: 3674 (In 2041 )