RIVERSIDE DRIVE over MASCOMA RIVER (Route: 0)
Num:14401540011300x
Posted for load [P]
Built: 1991, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Wood or timber [7] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]

Bridge Dimensions
Length: 23.2 m = 76.1 ft
Main Spans: 1 at 16.2 m = 53.2 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.5 m = 14.8 ft (1 Lanes) and Out-To-Out: 4.5 m = 14.8 ft for a 6.4 m = 21.0 ft approaching roadway.
Vertical Clearance: 3.89 m = 12.8 ft and Navigational Clearance: 0 = N/A

Location
Lebanon [41300]: Grafton County [009], New Hampshire [33]
Owned by City or Municipal Highway Agency [04], DOT District: 2
1.0MI JCT US. 4

Condition
Deck: Very Good [8]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 16.3 metric ton = 17.9 tons (Allowable Stress(AS) [2])
Inventory: 9.8 metric ton = 10.8 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Basically intolerable requiring high priority of corrrective action [3]
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 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: 0.2 km = 0.1 mi
Traffic
ADT: 1684 (2019) and Trucks: 3%
Future ADT: 2492 (In 2041 )

I-89:NH 10 SB over HARDY HILL ROAD (Route: 89)
Num:14401550011700x
Open: no restriction [A]
Built: 1966, Reconstructed: 2017
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): Prestressed concrete continuous [6] Tee beam [04]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 14.5 m = 47.6 ft
Main Spans: 1 at 12.6 m = 41.3 ft
Approach Spans: 0
Skew: 26
Width, Roadway: 11.6 m = 38.1 ft (2 Lanes) and Out-To-Out: 16.6 m = 54.5 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
Lebanon [41300]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 2
2.5 MI FROM ENFIELD T.L.

Condition
Deck: Excellent [9]
Superstructure: Excellent [9]
Substructure: Very Good [8]
Loading
Design: HL93 [A]
Operating: 71.4 metric ton = 78.5 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 55.1 metric ton = 60.6 tons (Load and Resistance Factor(LRFR) [3])

Appraisal
Structural: Equal to present desirable criteria [8]
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: 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: 0.2 km = 0.1 mi
Traffic
ADT: 16352 (2019) and Trucks: 9%
Future ADT: 24200 (In 2041 )

I-89:NH 10 NB over HARDY HILL ROAD (Route: 89)
Num:14401560011700x
Open: no restriction [A]
Built: 1966, Reconstructed: 2017
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): Concrete [1] 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: 14.5 m = 47.6 ft
Main Spans: 1 at 12.6 m = 41.3 ft
Approach Spans: 0
Skew: 26
Width, Roadway: 13.3 m = 43.6 ft (2 Lanes) and Out-To-Out: 16.6 m = 54.5 ft for a 13.3 m = 43.6 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lebanon [41300]: Grafton County [009], New Hampshire [33]
Owned by State Highway Agency [01], DOT District: 2
2.5 MI FROM ENFIELD T.L.

Condition
Deck: Excellent [9]
Superstructure: Excellent [9]
Substructure: Very Good [8]
Loading
Design: HL93 [A]
Operating: 71.4 metric ton = 78.5 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 55.1 metric ton = 60.6 tons (Load and Resistance Factor(LRFR) [3])

Appraisal
Structural: Equal to present desirable criteria [8]
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: 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: 0.2 km = 0.1 mi
Traffic
ADT: 15945 (2019) and Trucks: 9%
Future ADT: 23598 (In 2041 )