Bridge Statistics for Hill, New Hampshire (NH) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 123007500151,  Location: AT ALEXANDRIA TL (Lat: 43.558647,  Lng: -71.794581),  Route carried "on" structure: Other road ,  Year Built: 2000,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 150 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 222 (year 2027),  Design Load: HS 25,  Features Intersected: SMITH RIVER,  Facility Carried by Structure: NOYES ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.639,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.0m (68.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Inventory Rating: 68.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  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: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 123013000165,  Location: AT BRISTOL TL (Lat: 43.568500,  Lng: -71.740044),  Route carried "on" structure: Other road ,  Year Built: 1930,  Status: Temporarily open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 330 (year 1987),  Truck Traffic: 4%,  Average Future Daily Traffic: 488 (year 2026),  Features Intersected: SMITH RIVER,  Facility Carried by Structure: BOROUGH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.959,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 4.6m (15.1ft),  Out-to-Out Width: 4.4m (14.4ft)

Condition: Deck: Imminent failure,  Superstructure: Imminent failure,  Substructure: Imminent failure,  Channel: Very good,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: High priority of replacement,  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 12 months,  Inspection Date: December 2007,  Critical Feature Inspection Date: December 2007,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008)

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Structure Number: 12301310008,  Location: 0.8 MI FR CURRIER RD (Lat: 43.508625,  Lng: -71.738458),  Route carried "on" structure: Other road ,  Year Built: 1978,  Status: Open,  Structure Length: 0.52m (1.71ft),  Average Daily Traffic: 160 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 237 (year 2027),  Features Intersected: NEEDLE SHOP BROOK,  Facility Carried by Structure: BUNKER HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.223,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.2m (17.1ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 58.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.52m (1.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008)

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Structure Number: 123013900162,  Location: BRIDGE ON BRISTOL-HILL T (Lat: 43.568894,  Lng: -71.735056),  Route carried "on" structure: Federal lands road ,  Year Built: 1999,  Status: Open,  Structure Length: 1.63m (5.35ft),  Average Daily Traffic: 50 (year 1985),  Average Future Daily Traffic: 74 (year 2027),  Design Load: HS 25,  Features Intersected: SMITH RIVER,  Facility Carried by Structure: OLD NH 3A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Corps of Engineers (Civil),  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.1m (49.5ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 40.6 metric tons,  Inventory Rating: 24.3 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.63m (5.35ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  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

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Structure Number: 123014000099,  Location: 2.1 MI FR (Lat: 43.522228,  Lng: -71.731542),  Route carried "on" structure: Other road ,  Year Built: 1960,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 160 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 237 (year 2027),  Design Load: H 15,  Features Intersected: NEEDLE SHOP BROOK,  Facility Carried by Structure: BUNKER HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.347,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.76m (2.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 123015700107,  Location: .09 MI FR PEMI. VALLEY R (Lat: 43.528897,  Lng: -71.714169),  Route carried "on" structure: Other road ,  Year Built: 1930,  Status: Closed,  Structure Length: 0.55m (1.80ft),  Features Intersected: NEEDLE SHOP BROOK,  Facility Carried by Structure: QUIMBY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Poor,  Superstructure: Imminent failure,  Substructure: Imminent failure,  Channel: Satisfactory,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.55m (1.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  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

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Structure Number: 123015700108,  Location: 1.4 MI FROM FRANKLIN (Lat: 43.527983,  Lng: -71.715367),  Route carried "on" structure: State highway 3A,  Year Built: 1940,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,800 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 4,144 (year 2026),  Design Load: H 15,  Features Intersected: NEEDLE SHOP BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.253,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.79m (2.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2008,  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

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Structure Number: 123017100105,  Location: 0.8 MI N NEW CHESTER RD (Lat: 43.527119,  Lng: -71.701417),  Route carried "on" structure: Other road ,  Year Built: 1930,  Status: Posted for load,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 300 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 444 (year 2026),  Features Intersected: NEEDLE SHOP BROOK,  Facility Carried by Structure: SHOP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.435,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 2.4m (7.9ft),  Out-to-Out Width: 3.7m (12.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 10.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 6.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.07m (3.51ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: December 2007,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 123017300106,  Location: FRANKLIN FALLS (Lat: 43.526786,  Lng: -71.699711),  Route carried "on" structure: Federal lands road ,  Year Built: 1920,  Status: Closed,  Structure Length: 0.79m (2.59ft),  Features Intersected: NEEDLE SHOP BROOK,  Facility Carried by Structure: OLD MAIN STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Corps of Engineers (Civil),  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 5.6m (18.4ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Imminent failure,  Superstructure: Imminent failure,  Substructure: Imminent failure,  Channel: Fair,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.79m (2.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  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: Gravel

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Structure Number: 123017500109,  Location: 0.4 MI W SANBORNTON TL (Lat: 43.529214,  Lng: -71.696133),  Route carried "on" structure: Federal lands road ,  Year Built: 1924,  Status: Posted for load,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 10 (year 1988),  Average Future Daily Traffic: 15 (year 2027),  Design Load: H 10,  Features Intersected: LOWER MILL BROOK,  Facility Carried by Structure: OLD NH 3A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Corps of Engineers (Civil),  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 12.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 9.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.01m (3.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  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