US 3:NH 25 over BAKER RIVER (Route: 3)
Num:21601410014300x
Open: no restriction [A]
Built: 1930, Reconstructed: 1985
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: 52.4 m = 171.9 ft
Main Spans: 1 at 51.2 m = 168.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7.3 m = 24.0 ft (2 Lanes) and Out-To-Out: 7.8 m = 25.6 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 3.65 m = 12.0 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
4.3 MI FM BRIDGEWATER TL

Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 13.5 / H 15 [2]
Operating: 41.3 metric ton = 45.4 tons (Load Factor(LF) [1])
Inventory: 24.7 metric ton = 27.2 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 minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 1999 [699] 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: 4161 (2019) and Trucks: 4%
Future ADT: 6158 (In 2041 )

US 3:NH 25 WB over NH 3A (Route: 3)
Num:21601420014500x
Open: no restriction [A]
Built: 1965, Reconstructed: 1993
Historic: Bridge is possibly eligible for the NRHP. [3]

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: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Bridge Dimensions
Length: 37.1 m = 121.7 ft
Main Spans: 1 at 35.5 m = 116.5 ft
Approach Spans: 0
Skew: 31
Width, Roadway: 13 m = 42.7 ft (3 Lanes) and Out-To-Out: 15.5 m = 50.9 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
4.1 MI FROM RUMNEY TL

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 45.4 metric ton = 49.9 tons (Load Factor(LF) [1])
Inventory: 27.3 metric ton = 30.0 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
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: March 1999 [399] 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: 4161 (2019) and Trucks: 4%
Future ADT: 6158 (In 2041 )

I-93 SB ON RAMP over NHRR (Route: 93)
Num:21601450014400x
Open: no restriction [A]
Built: 1964, Reconstructed: 1993
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 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: 34.7 m = 113.9 ft
Main Spans: 3 at 13.7 m = 44.9 ft
Approach Spans: 0
Skew: 24
Width, Roadway: 9.5 m = 31.2 ft (1 Lanes) and Out-To-Out: 10.6 m = 34.8 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
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.1 MI FROM NH 3A & 25

Condition
Deck: Very Good [8]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 69.9 metric ton = 76.9 tons (Load Factor(LF) [1])
Inventory: 41.7 metric ton = 45.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: March 1999 [399] 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 km = 0.0 mi
Traffic
ADT: 3133 (2019) and Trucks: 9%
Future ADT: 4636 (In 2041 )

I-93 SB over NHRR (Route: 93)
Num:21601450014500x
Open: no restriction [A]
Built: 1964, Reconstructed: 1993
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 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: 44.2 m = 145.0 ft
Main Spans: 3 at 16.2 m = 53.2 ft
Approach Spans: 0
Skew: 39
Width, Roadway: 11.9 m = 39.0 ft (2 Lanes) and Out-To-Out: 12.9 m = 42.3 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.3 MI HOLDERNESS TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 73.5 metric ton = 80.9 tons (Load Factor(LF) [1])
Inventory: 44.1 metric ton = 48.5 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: March 1999 [399] 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: 11051 (2019) and Trucks: 9%
Future ADT: 16355 (In 2041 )

I-93 NB over NHRR (Route: 93)
Num:21601460014600x
Open: no restriction [A]
Built: 1964, Reconstructed: 1993
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 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: 43.3 m = 142.1 ft
Main Spans: 3 at 16.5 m = 54.1 ft
Approach Spans: 0
Skew: 41
Width, Roadway: 11.9 m = 39.0 ft (2 Lanes) and Out-To-Out: 13 m = 42.7 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.3 MI HOLDERNESS TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 73.5 metric ton = 80.9 tons (Load Factor(LF) [1])
Inventory: 44.1 metric ton = 48.5 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: March 1999 [399] 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: 11225 (2019) and Trucks: 9%
Future ADT: 16613 (In 2041 )

I-93 SB over I-93 NB RAMPS (Route: 93)
Num:21601450014700x
Open: no restriction [A]
Built: 1964, Reconstructed: 1993
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 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: 57 m = 187.0 ft
Main Spans: 3 at 28.7 m = 94.2 ft
Approach Spans: 0
Skew: 37
Width, Roadway: 11.9 m = 39.0 ft (2 Lanes) and Out-To-Out: 12.9 m = 42.3 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.4 MI FROM HOLDERNESS TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 83.3 metric ton = 91.6 tons (Load Factor(LF) [1])
Inventory: 49.9 metric ton = 54.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
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: March 1999 [399] 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 km = 0.0 mi
Traffic
ADT: 11051 (2019) and Trucks: 9%
Future ADT: 16355 (In 2041 )

I-93 SB over PEMIGEWASSET RIVER (Route: 93)
Num:21601460014000x
Open: no restriction [A]
Built: 1964, Reconstructed: 1994
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 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: 129.5 m = 424.9 ft
Main Spans: 3 at 48.8 m = 160.1 ft
Approach Spans: 0
Skew: 34
Width, Roadway: 15.8 m = 51.8 ft (3 Lanes) and Out-To-Out: 17 m = 55.8 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
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
HOLDERNESS-PLYMOUTH TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.2 metric ton = 59.6 tons (Load Factor(LF) [1])
Inventory: 32.5 metric ton = 35.8 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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: March 1999 [399] 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: 11051 (2019) and Trucks: 9%
Future ADT: 16355 (In 2041 )

I-93 NB over PEMIGEWASSET RIVER (Route: 93)
Num:21601470014100x
Open: no restriction [A]
Built: 1964, Reconstructed: 1993
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 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: 129.5 m = 424.9 ft
Main Spans: 3 at 48.8 m = 160.1 ft
Approach Spans: 0
Skew: 34
Width, Roadway: 12.2 m = 40.0 ft (2 Lanes) and Out-To-Out: 13.3 m = 43.6 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
HOLDERNESS-PLYMOUTH TL

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.2 metric ton = 59.6 tons (Load Factor(LF) [1])
Inventory: 32.5 metric ton = 35.8 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: March 1999 [399] 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: 1.8 km = 1.1 mi
Traffic
ADT: 11225 (2019) and Trucks: 9%
Future ADT: 16613 (In 2041 )

I-93 NB over I-93 NB RAMPS (Route: 93)
Num:21601460014700x
Open: no restriction [A]
Built: 1964, Reconstructed: 1993
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 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: 56.1 m = 184.1 ft
Main Spans: 3 at 28.7 m = 94.2 ft
Approach Spans: 0
Skew: 37
Width, Roadway: 14.2 m = 46.6 ft (3 Lanes) and Out-To-Out: 15.3 m = 50.2 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Plymouth [62660]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 3
0.4 MI FR HOLDERNESS TL

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 83.3 metric ton = 91.6 tons (Load Factor(LF) [1])
Inventory: 50 metric ton = 55.0 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
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: March 1999 [399] 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 km = 0.0 mi
Traffic
ADT: 11225 (2019) and Trucks: 9%
Future ADT: 16613 (In 2041 )