U.S. Cities - City-Data Homepage  
City-Data Forum
City-Data.com Homepage

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

Back to: Lyme, NH, New Hampshire, New Hampshire forum, All US cities.





National Bridge Inventory (NBI) Statistics
Number of bridges: 19
Total length: 31 meters (102ft)
Total costs: $28,500,000
Total average daily traffic: 17,347
Total average daily truck traffic: 1,164
Total future (year 2026) average daily traffic: 25,673
National Bridge Inventory (NBI) Registered Bridges for Lyme

New bridges - Historical Statistics

  • Before 1900: 1
  • 1900-1909: 0
  • 1910-1919: 0
  • 1920-1929: 0
  • 1930-1939: 3
  • 1940-1949: 2
  • 1950-1959: 3
  • 1960-1969: 4
  • 1970-1979: 4
  • 1980-1989: 2

Reconstructed bridges - Historical Statistics

  • 1960-1969: 1
  • 1970-1979: 3

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

Find on map >>

Structure Number: 157004100074,  Location: 1.2 MI. TL HANOVER (Lat: 43.785261,  Lng: -72.197014),  Route carried "on" structure: Other road ,  Year Built: 1979,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 400 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 592 (year 2026),  Design Load: HS 20,  Features Intersected: HEWES BROOK,  Facility Carried by Structure: RIVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.883,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 45.4 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: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.94m (3.08ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 157005300112,  Location: 0.1 MI FROM VERMONT SL (Lat: 43.812025,  Lng: -72.182933),  Route carried "on" structure: State highway ,  Year Built: 1937,  Status: Open,  Structure Length: 14.36m (47.11ft),  Average Daily Traffic: 2,500 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 3,700 (year 2026),  Design Load: H 15,  Features Intersected: CONNECTICUT RIVER,  Facility Carried by Structure: EAST THETFORD ROAD
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 70.7m (232.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 14.36m (47.11ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2007,  Critical Feature Inspection Date: May 2007,  Underwater 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: 157005400051,  Location: 0.1 MI. RTE. 10 (Lat: 43.770150,  Lng: -72.185300),  Route carried "on" structure: Other road ,  Year Built: 1950,  Status: Open,  Structure Length: 0.46m (1.51ft),  Average Daily Traffic: 1,000 (year 2003),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,480 (year 2026),  Features Intersected: HEWES BROOK,  Facility Carried by Structure: GOOSE POND ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 1.8m (5.9ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Channel: Fair,  Culverts: Serious,  Operating Rating: 12.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 74.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.46m (1.51ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 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: 157005500048,  Location: 130 FT. TL HANOVER (Lat: 43.766133,  Lng: -72.183700),  Route carried "on" structure: Other road ,  Year Built: 1960,  Status: Open,  Structure Length: 0.46m (1.51ft),  Average Daily Traffic: 1,000 (year 2003),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,480 (year 2026),  Features Intersected: HEWES BROOK,  Facility Carried by Structure: GOOSE POND ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 1.8m (5.9ft)

Condition: Channel: Poor,  Culverts: Serious,  Operating Rating: 87.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.46m (1.51ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 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: 157005600058,  Location: 0.5 MI FROM HANOVER TL (Lat: 43.773472,  Lng: -72.183561),  Route carried "on" structure: State highway 10,  Year Built: 1966,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 3,600 (year 2003),  Truck Traffic: 7%,  Average Future Daily Traffic: 5,328 (year 2026),  Design Load: HS 20,  Features Intersected: HEWES BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.917,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 56.2 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: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 157005600099,  Location: 2.6 MI FR HANOVER TL (Lat: 43.801972,  Lng: -72.182794),  Route carried "on" structure: Other road ,  Year Built: 1978,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 440 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 651 (year 2026),  Design Load: HS 20,  Features Intersected: GRANT BROOK,  Facility Carried by Structure: RIVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.104,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.13m (3.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008),  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>

Structure Number: 15700690019,  Location: 0.3 MI. TL ORFORD (Lat: 43.867753,  Lng: -72.164583),  Route carried "on" structure: Other road ,  Year Built: 1885,  Year Reconstructed: 1970,  Status: Posted for load,  Structure Length: 4.54m (14.90ft),  Average Daily Traffic: 170 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 252 (year 2026),  Features Intersected: CLAY BROOK,  Facility Carried by Structure: RIVER ROAD
Minimum Vertical Clearance: 3.55m (11.65ft),  Kilometerpoint: 12.134,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.1m (115.2ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 5.2m (17.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 4.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 2.9 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: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 4.54m (14.90ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 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
Find on map >>

Structure Number: 157007500106,  Location: 3.1 MI FROM HANOVER TL (Lat: 43.807192,  Lng: -72.163031),  Route carried "on" structure: State highway 10,  Year Built: 1958,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 3,500 (year 2004),  Truck Traffic: 7%,  Average Future Daily Traffic: 5,180 (year 2026),  Design Load: HS 20,  Features Intersected: GRANT BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.021,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 57.2 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: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 157008400105,  Location: 4.0 MI FR HANOVER TL (Lat: 43.806408,  Lng: -72.152878),  Route carried "on" structure: Other road ,  Year Built: 1974,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 200 (year 1984),  Truck Traffic: 4%,  Average Future Daily Traffic: 296 (year 2026),  Features Intersected: GRANT BROOK,  Facility Carried by Structure: MARKET STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.373,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  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: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 157008500147,  Location: .09 MI W OF JCT NH 10 (Lat: 43.836789,  Lng: -72.150619),  Route carried "on" structure: State highway ,  Year Built: 1936,  Status: Open,  Structure Length: 0.44m (1.44ft),  Average Daily Traffic: 280 (year 2004),  Average Future Daily Traffic: 414 (year 2026),  Design Load: H 15,  Features Intersected: CLAY BROOK,  Facility Carried by Structure: NORTH THETFORD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.961,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 0.44m (1.44ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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: Integral Concrete
Find on map >>

Structure Number: 157008900144,  Location: 5.58 MI N OF HANOVER TL (Lat: 43.833139,  Lng: -72.146672),  Route carried "on" structure: State highway 10,  Year Built: 1969,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,997 (year 2005),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,956 (year 2026),  Design Load: H 20,  Features Intersected: TROUT BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.642,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Inventory Rating: 90.5 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: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2008,  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: 1570096001,  Location: 1.0 MI JCT ROUTE 10 (Lat: 43.803575,  Lng: -72.143528),  Route carried "on" structure: State highway ,  Year Built: 1940,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 540 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 799 (year 2026),  Design Load: H 10,  Features Intersected: GRANT BROOK,  Facility Carried by Structure: DORCHESTER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.577,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 48.1 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,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum 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: April 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,  Membrane: Preformed Fabric
Find on map >>

Structure Number: 157010200099,  Location: 2.1 MI FROM JCT RTE 10 (Lat: 43.802553,  Lng: -72.136567),  Route carried "on" structure: State highway ,  Year Built: 1952,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 540 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 799 (year 2026),  Design Load: H 15,  Features Intersected: GRANT BROOK,  Facility Carried by Structure: DORCHESTER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.157,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 33.6 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: 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 minimum criteria,  Length Of Structure Improvement: 1.25m (4.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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,  Membrane: Preformed Fabric
Find on map >>

Structure Number: 157011200093,  Location: 260 FT FR GRAFTON TPK (Lat: 43.798544,  Lng: -72.125811),  Route carried "on" structure: Other road ,  Year Built: 1930,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 260 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 385 (year 2026),  Features Intersected: GRANT BROOK,  Facility Carried by Structure: BAKER HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.734,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.9m (16.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  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: Meets minimum limits,  Waterway Adequacy: Superior 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: October 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: 157011300147,  Location: 1.2 MI. RTE. 10 (Lat: 43.836267,  Lng: -72.123072),  Route carried "on" structure: Other road ,  Year Built: 1980,  Status: Open,  Structure Length: 0.58m (1.90ft),  Average Daily Traffic: 230 (year 2003),  Truck Traffic: 4%,  Average Future Daily Traffic: 340 (year 2026),  Features Intersected: TROUT BROOK,  Facility Carried by Structure: PINNACLE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.947,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Poor,  Operating Rating: 15.4 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.58m (1.90ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 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: 157011800095,  Location: 1.3 MI FROM JCT RTE 10 (Lat: 43.799161,  Lng: -72.121922),  Route carried "on" structure: State highway ,  Year Built: 1963,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 540 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 799 (year 2026),  Design Load: HS 20,  Features Intersected: GRANT BROOK,  Facility Carried by Structure: DORCHESTER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.428,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 47.2 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,  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: 0.76m (2.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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
Find on map >>

Structure Number: 157011900141,  Location: 1.9 MI. TL ORFORD (Lat: 43.831553,  Lng: -72.117397),  Route carried "on" structure: Other road ,  Year Built: 1940,  Status: Open,  Structure Length: 0.37m (1.21ft),  Average Daily Traffic: 50 (year 1984),  Average Future Daily Traffic: 74 (year 2026),  Features Intersected: TROUT BROOK,  Facility Carried by Structure: HIGHBRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.862,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 18.1 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.37m (1.21ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 157012700094,  Location: 550 FT FR GRAFTON TPK (Lat: 43.796606,  Lng: -72.111619),  Route carried "on" structure: Other road ,  Year Built: 1984,  Status: Open,  Structure Length: 0.58m (1.90ft),  Average Daily Traffic: 50 (year 1984),  Average Future Daily Traffic: 74 (year 2026),  Features Intersected: GRANT BROOK,  Facility Carried by Structure: FLINT HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.8m (19.0ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 21.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.58m (1.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 157014100094,  Location: 1.0 MI FR GRAFTON TPK (Lat: 43.797456,  Lng: -72.097989),  Route carried "on" structure: Other road ,  Year Built: 1979,  Status: Open,  Structure Length: 0.57m (1.87ft),  Average Daily Traffic: 50 (year 1984),  Average Future Daily Traffic: 74 (year 2026),  Features Intersected: GRANT BROOK,  Facility Carried by Structure: FLINT HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.561,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.6m (8.5ft)

Condition: Channel: Good,  Culverts: Poor,  Operating Rating: 14.5 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.57m (1.87ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008)

Discuss this city on our hugely popular New Hampshire forum

Back to: Lyme, NH, New Hampshire, All US cities.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2009 Advameg, Inc.