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Bridge Statistics for Northfield, New Hampshire (NH) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Northfield, NH, New Hampshire, New Hampshire forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 21 Total length: 76 meters (249ft) Total costs: $30,000,000 Total average daily traffic: 210,790 Total average daily truck traffic: 18,368 National Bridge Inventory (NBI) Registered Bridges for Northfield
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Bridge Condition - Culverts Find on map >>
Structure Number: 196005600066, Location: 1.2 MI FR CANTERBURY TL (Lat: 43.384856, Lng: -71.629706), Route carried "on" structure: Other road , Year Built: 2006, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 280 (year 2004), Truck Traffic: 4%, Average Future Daily Traffic: 414 (year 2026), Design Load: HS 25, Features Intersected: CROSS BROOK, Facility Carried by Structure: OAK HILL ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.947, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft) Condition: Channel: Very good, Culverts: Excellent, Inventory Rating: 53.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.61m (2.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 19600680006, Location: .86MI NO CATERBURY T.L. (Lat: 43.380283, Lng: -71.618864), Route carried "on" structure: State highway , Year Built: 1978, Status: Open, Structure Length: 0.40m (1.31ft), Average Daily Traffic: 940 (year 2003), Truck Traffic: 4%, Average Future Daily Traffic: 1,391 (year 2026), Design Load: HS 20, Features Intersected: CROSS BROOK, Facility Carried by Structure: SANDOGARDY POND RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.271, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 4.0m (13.1ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 89.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.40m (1.31ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 196008100063, Location: 0.5MI FROM CANTERBURY T.L (Lat: 43.381744, Lng: -71.607933), Route carried "on" structure: State highway 3B, Year Built: 1959, Year Reconstructed: 1993, Status: Open, Structure Length: 10.09m (33.10ft), Average Daily Traffic: 1,000 (year 2004), Truck Traffic: 10%, Average Future Daily Traffic: 1,480 (year 2026), Design Load: HS 20+Mod, Features Intersected: I-93, Facility Carried by Structure: NH132 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.869, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 24.7m (81.0ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 9.4m (30.8ft), Out-to-Out Width: 10.6m (34.8ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 44.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.09m (33.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 196008700133, Location: 190 FT FR ZOIN HILL RD (Lat: 43.433003, Lng: -71.601200), Route carried "on" structure: Other road , Year Built: 1985, Status: Open, Structure Length: 1.37m (4.49ft), Average Daily Traffic: 2,400 (year 2002), Truck Traffic: 4%, Average Future Daily Traffic: 3,552 (year 2026), Design Load: HS 20+Mod, Features Intersected: WILLIAMS BROOK, Facility Carried by Structure: SARGENT ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.561, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.8m (42.0ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Satisfactory, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.37m (4.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196009400131, Location: 0.10 MI FR SARGENT ST (Lat: 43.425247, Lng: -71.593778), Route carried "on" structure: Other road , Year Built: 1960, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 880 (year 2003), Average Future Daily Traffic: 1,302 (year 2026), Design Load: H 20, Features Intersected: WILLIAMS BROOK, Facility Carried by Structure: FOREST ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.157, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft) Condition: Channel: Good, Culverts: Good, Operating Rating: 23.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.70m (2.30ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 196009500114, Location: 2.5MI S. TILTON TL (Lat: 43.420689, Lng: -71.592656), Route carried "on" structure: Interstate 93, Year Built: 1959, Year Reconstructed: 1985, Status: Open, Structure Length: 5.64m (18.50ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: NH132 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.584, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 5 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 23.5m (77.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 55.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.64m (18.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196009600114, Location: 2.5MI S. TILTON T.L. (Lat: 43.421217, Lng: -71.591897), Route carried "on" structure: Interstate 93, Year Built: 1959, Year Reconstructed: 1985, Status: Open, Structure Length: 5.03m (16.50ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: NH132 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.584, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 20.1m (65.9ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 62.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.03m (16.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196009700147, Location: NORTHFIELD-TILTON TL (Lat: 43.442936, Lng: -71.591886), Route carried "on" structure: State highway 132, Year Built: 1960, Year Reconstructed: 2001, Status: Open, Structure Length: 2.90m (9.51ft), Average Daily Traffic: 5,200 (year 2004), Truck Traffic: 10%, Average Future Daily Traffic: 7,696 (year 2026), Design Load: HS 25, Features Intersected: WINNIPESAUKEE RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.256, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 14.3m (46.9ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 11.1m (36.4ft), Out-to-Out Width: 15.2m (49.9ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 56.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.90m (9.51ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 196009800131, Location: 0.8 MI TILTON TL (Lat: 43.431000, Lng: -71.589336), Route carried "on" structure: State highway 132, Year Built: 1960, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 5,200 (year 2004), Truck Traffic: 10%, Average Future Daily Traffic: 7,696 (year 2026), Design Load: HS 20, Features Intersected: WILLIAMS BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.808, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft) Condition: Channel: Good, Culverts: Good, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 0.64m (2.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 19600990013, Location: 1.7MI S OF TILTON TL (Lat: 43.430222, Lng: -71.588847), Route carried "on" structure: Interstate 93, Year Built: 1959, Year Reconstructed: 1985, Status: Open, Structure Length: 4.39m (14.40ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: NH132 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.647, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 52.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.39m (14.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196009900131, Location: 4.19MI CANTERBURY TL (Lat: 43.430842, Lng: -71.588128), Route carried "on" structure: Interstate 93, Year Built: 1960, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 33,000 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 48,840 (year 2026), Design Load: HS 20+Mod, Features Intersected: WILLIAMS BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.695, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 20 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft), Out-to-Out Width: 22.9m (75.1ft) Condition: Channel: Good, Culverts: Good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 89.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.70m (2.30ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 19601000013, Location: 1.7MI S TILTON TL (Lat: 43.429844, Lng: -71.588478), Route carried "on" structure: Interstate 93, Year Built: 1959, Year Reconstructed: 1985, Status: Open, Structure Length: 4.39m (14.40ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: NH132 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.582, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 50.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.39m (14.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196010800141, Location: 1.7MI S. TILTON T.L. (Lat: 43.438381, Lng: -71.581092), Route carried "on" structure: Interstate 93, Year Built: 1960, Year Reconstructed: 1985, Status: Open, Structure Length: 3.08m (10.10ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: BAY STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.773, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.3m (37.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.08m (10.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 19601090014, Location: 1.7 MI S. TILTON TL (Lat: 43.438208, Lng: -71.580647), Route carried "on" structure: Interstate 93, Year Built: 1960, Year Reconstructed: 1985, Status: Open, Structure Length: 3.08m (10.10ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: BAY STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.725, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.3m (37.1ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.08m (10.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196011700157, Location: TILTON TL (Lat: 43.451653, Lng: -71.570553), Route carried "on" structure: Interstate 93, Year Built: 1960, Year Reconstructed: 1980, Status: Open, Structure Length: 10.42m (34.19ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: NHRR,WINNIPESAUKEE RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.527, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 14.2m (46.6ft), Out-to-Out Width: 15.4m (50.5ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 49.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 10.42m (34.19ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 24 months, Inspection Date: May 2007, Underwater Inspection Date: June 1997, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 196011800158, Location: TILTON TL (Lat: 43.451961, Lng: -71.569986), Route carried "on" structure: Interstate 93, Year Built: 1960, Year Reconstructed: 1980, Status: Open, Structure Length: 10.15m (33.30ft), Average Daily Traffic: 16,500 (year 2004), Truck Traffic: 9%, Average Future Daily Traffic: 24,420 (year 2026), Design Load: HS 20+Mod, Features Intersected: NHRR,WINNIPESAUKEE RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.511, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 25.0m (82.0ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 49.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 10.15m (33.30ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 24 months, Inspection Date: May 2007, Underwater Inspection Date: June 1997, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 19601520015, Location: 0.1 MI W BELMONT TL (Lat: 43.445744, Lng: -71.536622), Route carried "on" structure: State highway 140, Year Built: 1968, Status: Open, Structure Length: 1.25m (4.10ft), Average Daily Traffic: 8,400 (year 2004), Truck Traffic: 4%, Average Future Daily Traffic: 12,432 (year 2026), Design Load: HS 20, Features Intersected: TIOGA RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.979, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft), Out-to-Out Width: 18.3m (60.0ft) Condition: Channel: Good, Culverts: Good, Operating Rating: 46.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.25m (4.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 19601720012, Location: 0.18 MI FR SHAKER RD (Lat: 43.425819, Lng: -71.517742), Route carried "on" structure: Other road , Year Built: 1997, Status: Open, Structure Length: 0.66m (2.17ft), Average Daily Traffic: 140 (year 2002), Average Future Daily Traffic: 207 (year 2026), Design Load: HS 25, Features Intersected: WHICHIER BROOK, Facility Carried by Structure: KNOWLES POND ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.621, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Out-to-Out Width: 11.0m (36.1ft) Condition: Channel: Very good, Culverts: Very good, Operating Rating: 75.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 45.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 0.66m (2.17ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 196017300124, Location: 0.6 MI FR BEAN HILL RD (Lat: 43.428275, Lng: -71.516439), Route carried "on" structure: Other road , Year Built: 1996, Status: Open, Structure Length: 0.46m (1.51ft), Average Daily Traffic: 150 (year 2003), Average Future Daily Traffic: 222 (year 2026), Design Load: HS 25, Features Intersected: WHICHIER BROOK, Facility Carried by Structure: SHAKER ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.076, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 4.6m (15.1ft) Condition: Channel: Very good, Culverts: Very good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 89.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 0.46m (1.51ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 196017300134, Location: 40 FT FR BELMONT TL (Lat: 43.435475, Lng: -71.516775), Route carried "on" structure: Other road , Year Built: 1998, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 200 (year 1984), Truck Traffic: 4%, Average Future Daily Traffic: 296 (year 2026), Design Load: HS 25, Features Intersected: WHICHIER BROOK, Facility Carried by Structure: TWIN BRIDGE ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.579, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Out-to-Out Width: 8.5m (27.9ft) Condition: Channel: Very good, Culverts: Excellent, Operating Rating: 71.6 metric tons, Inventory Rating: 40.8 metric tons, Structural Evaluation: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 0.67m (2.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $100,000, Total Project Cost: $1,500,000 ( Estimate for 2008) Find on map >>
Structure Number: 196008100063, Location: 0.5MI FROM CANTERBURY T.L (Lat: 43.381744, Lng: -71.607933), Route carried "under" structure: Interstate 93, Year Built: 1959, Structure Length: 10.09m (33.10ft), Average Daily Traffic: 21,000 (year 1992), Truck Traffic: 9%, Features Intersected: I-93, Facility Carried by Structure: NH132 Minimum Vertical Clearance: 0.50m (1.64ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 24.7m (81.0ft) Discuss this city on our hugely popular New Hampshire forum Back to: Northfield, NH, New Hampshire, All US cities.
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