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

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Structure Number: 284005000185,  Location: .001MI. SE EASTON T/L (Lat: 44.071647,  Lng: -71.793347),  Route carried "on" structure: State highway 112,  Year Built: 1931,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 0.40m (1.31ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Features Intersected: UNDERHILL BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.002,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.0m (29.5ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable 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 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: 284005300174,  Location: .65 MI. SE EASTON TL (Lat: 44.068778,  Lng: -71.792281),  Route carried "on" structure: State highway 112,  Year Built: 2004,  Status: Open,  Structure Length: 0.60m (1.97ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: HS 25,  Features Intersected: STONY BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.0m (29.5ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.0m (19.7ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 74.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 0.60m (1.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284005400173,  Location: .75 MI. SE EASTON TL (Lat: 44.063800,  Lng: -71.791936),  Route carried "on" structure: State highway 112,  Year Built: 1963,  Year Reconstructed: 1997,  Status: Open,  Structure Length: 0.37m (1.21ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: H 15,  Features Intersected: OLESONS BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.143,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Fair,  Culverts: 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,  Waterway Adequacy: Equal to present desirable 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: July 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: 284005500164,  Location: 1.15 MI. SE EASTON TL (Lat: 44.056789,  Lng: -71.793886),  Route carried "on" structure: State highway 112,  Year Built: 1931,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 0.49m (1.61ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Features Intersected: WILD AMMONOOSUC RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.642,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.4m (11.2ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.49m (1.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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

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Structure Number: 284005700158,  Location: 1.6 MI SE EASTON TL (Lat: 44.051083,  Lng: -71.792922),  Route carried "on" structure: State highway 112,  Year Built: 1933,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 0.55m (1.80ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: HS 25,  Features Intersected: STARK FALLS BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.269,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.5m (18.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 11.5m (37.7ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 72.6 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,  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: May 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: 284006100153,  Location: 2.05 MI SE EASTON TL (Lat: 44.045367,  Lng: -71.792744),  Route carried "on" structure: State highway 112,  Year Built: 1995,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: HS 25,  Features Intersected: WILD AMMONOOSUC RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.074,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 28400670014,  Location: 6.0 MI W JCT US 3 (Lat: 44.037678,  Lng: -71.788028),  Route carried "on" structure: State highway 112,  Year Built: 1950,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: HS 20,  Features Intersected: LOST RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.056,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.5m (18.0ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 60.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.64m (2.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284007600141,  Location: 3.2 MI SE EASTON TL (Lat: 44.035431,  Lng: -71.778725),  Route carried "on" structure: State highway 112,  Year Built: 1969,  Status: Open,  Structure Length: 0.43m (1.41ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: H 20,  Features Intersected: CLOUGH MINE BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.844,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 66.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 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: 0.43m (1.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284008900138,  Location: 3.98 MI SE EASTON TL (Lat: 44.032761,  Lng: -71.768706),  Route carried "on" structure: State highway 112,  Year Built: 1969,  Status: Open,  Structure Length: 0.40m (1.31ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: H 20,  Features Intersected: WATERNOMEE BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.938,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 68.0 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: Equal to present desirable 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 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: 284010300135,  Location: 1.9 MI W OF JCT RT 118 (Lat: 44.026108,  Lng: -71.754528),  Route carried "on" structure: State highway 112,  Year Built: 1957,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 840 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,243 (year 2026),  Design Load: H 15,  Features Intersected: LOST RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.097,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.98m (6.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284012900134,  Location: 0.1 MI W OF JCT RTE 112 (Lat: 44.021247,  Lng: -71.732108),  Route carried "on" structure: State highway 118,  Year Built: 1941,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 410 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 607 (year 2026),  Design Load: H 20,  Features Intersected: LOST RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.238,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 6.3m (20.7ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.83m (6.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 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

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Structure Number: 284012900138,  Location: 6.25 MI SE EASTON TL (Lat: 44.022189,  Lng: -71.731256),  Route carried "on" structure: State highway 112,  Year Built: 1940,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 0.46m (1.51ft),  Average Daily Traffic: 1,600 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,368 (year 2026),  Design Load: H 15,  Features Intersected: SMITH BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.447,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Satisfactory,  Culverts: 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.46m (1.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284016400159,  Location: 0.3 MI WEST OF JCT RTE 3 (Lat: 44.031239,  Lng: -71.691933),  Route carried "on" structure: State highway 112,  Year Built: 1940,  Status: Open,  Structure Length: 1.33m (4.36ft),  Average Daily Traffic: 1,600 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,368 (year 2026),  Design Load: H 15,  Features Intersected: GORDON POND BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.277,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 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 or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: 1.33m (4.36ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 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: Integral Concrete

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Structure Number: 284017000159,  Location: 0.1 MI E JCT ROUTE 3 (Lat: 44.029961,  Lng: -71.684911),  Route carried "on" structure: State highway 112,  Year Built: 1933,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 6,100 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 9,028 (year 2026),  Design Load: H 10,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 24.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 14.5 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.68m (8.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 28401700016,  Location: 0.07MI US 3 (Lat: 44.029853,  Lng: -71.684864),  Route carried "on" structure: Other road ,  Year Built: 1982,  Status: Open,  Structure Length: 3.69m (12.11ft),  Design Load: Pedestrian,  Features Intersected: PEMIGEWASSET RIVER,  Facility Carried by Structure: PEDESTRIAN WALKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 1,  Owner: State Highway Agency,  Material/Design: Steel,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.3m (119.1ft),  Curb-To-Curb Width: 1.7m (5.6ft),  Out-to-Out Width: 2.0m (6.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Structural Evaluation: High priority of replacement,  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: 3.69m (12.11ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: May 2008,  Critical Feature Inspection Date: May 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: Monolithic Concrete

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Structure Number: 284017100153,  Location: 5.6 MI FROM THORNTON TL (Lat: 44.025750,  Lng: -71.685067),  Route carried "on" structure: US 3,  Year Built: 1931,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 1,800 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,664 (year 2026),  Design Load: H 15,  Features Intersected: LOST RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.109,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.0 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: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284017400162,  Location: 0.27 NE LINCOLN TL (Lat: 44.033244,  Lng: -71.679903),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 4.91m (16.11ft),  Average Daily Traffic: 5,500 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,140 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: NH112,NHRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.442,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 46.6m (152.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 17.8m (58.4ft),  Out-to-Out Width: 19.2m (63.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 51.7 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.91m (16.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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

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Structure Number: 284017500163,  Location: 0.29 MI LINCOLN TL (Lat: 44.033922,  Lng: -71.679267),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 5,500 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,140 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: NH112,NHRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.475,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 43.9m (144.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Very 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: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.57m (14.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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

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Structure Number: 28401760016,  Location: 0.5 MI LINCOLN TL (Lat: 44.030617,  Lng: -71.678911),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 8.63m (28.31ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 9%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: E BR PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.121,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.3m (106.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Very 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.63m (28.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284017700148,  Location: 0.05 MI FROM JCT RTE 3 (Lat: 44.021978,  Lng: -71.681925),  Route carried "on" structure: State highway 175,  Year Built: 1939,  Status: Open,  Structure Length: 5.58m (18.31ft),  Average Daily Traffic: 420 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 622 (year 2026),  Design Load: H 15,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 4.30m (14.11ft),  Kilometerpoint: 7.516,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 52.4m (171.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 31.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.1 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 5.58m (18.31ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Critical Feature Inspection Date: June 2007,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,500,000 ( Estimate for 2008),  Deck Structure Type: Open Grating

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Structure Number: 284017700161,  Location: 0.5 MI LINCOLN TL (Lat: 44.031258,  Lng: -71.677897),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 11.13m (36.52ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 9%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: E BR PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.153,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 41.5m (136.2ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 11.13m (36.52ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 28401850015,  Location: 1.19 MI LINCOLN TL (Lat: 44.021364,  Lng: -71.676847),  Route carried "on" structure: Interstate 93,  Year Built: 1971,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 9%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: COX FARM ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.058,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.8m (19.0ft)

Condition: Culverts: 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: Better than present minimum criteria,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.67m (2.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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: 284018600151,  Location: 1.19 MI LINCOLN TL (Lat: 44.021506,  Lng: -71.676261),  Route carried "on" structure: Interstate 93,  Year Built: 1971,  Status: Open,  Structure Length: 0.58m (1.90ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: COX FARM ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.042,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.8m (19.0ft)

Condition: Culverts: 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: Better than present minimum criteria,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.58m (1.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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: 284018900098,  Location: 2.8 MI N THORNTON TL (Lat: 43.985936,  Lng: -71.682731),  Route carried "on" structure: US 3,  Year Built: 1968,  Status: Open,  Structure Length: 0.52m (1.71ft),  Average Daily Traffic: 1,400 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,072 (year 2026),  Design Load: HS 20,  Features Intersected: GLOVER BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.345,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.2m (17.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: 0.52m (1.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284019500091,  Location: 0.5 MI EAST JCT US 3 (Lat: 43.978450,  Lng: -71.680908),  Route carried "on" structure: State highway 175,  Year Built: 1976,  Status: Open,  Structure Length: 2.59m (8.50ft),  Average Daily Traffic: 420 (year 1994),  Truck Traffic: 10%,  Average Future Daily Traffic: 622 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.237,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.5 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.59m (8.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  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: 284019500093,  Location: 0.6 MI EAST JCT US 3 (Lat: 43.979606,  Lng: -71.679411),  Route carried "on" structure: State highway 175,  Year Built: 1976,  Status: Open,  Structure Length: 9.75m (31.99ft),  Average Daily Traffic: 420 (year 1994),  Truck Traffic: 10%,  Average Future Daily Traffic: 622 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.382,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 36.9m (121.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.5 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.75m (31.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  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: 284019700085,  Location: 0.5 MI EAST JCT US 3 (Lat: 43.975183,  Lng: -71.679419),  Route carried "on" structure: Spur State highway 175,  Year Built: 1976,  Status: Open,  Structure Length: 8.53m (27.99ft),  Average Daily Traffic: 420 (year 1994),  Truck Traffic: 10%,  Average Future Daily Traffic: 622 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.802,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.0m (105.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.5 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.53m (27.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  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: 284020000108,  Location: 3.46 MI LINCOLN TL (Lat: 43.988694,  Lng: -71.673617),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 4.51m (14.80ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: TRIPOLI ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.276,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  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: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.51m (14.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020100034,  Location: 0.24 MI THORNTON TL (Lat: 43.938458,  Lng: -71.688572),  Route carried "on" structure: Interstate 93,  Year Built: 1970,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: MIRROR LAKE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020100068,  Location: 1.84 MI THORNTON TL (Lat: 43.960358,  Lng: -71.679389),  Route carried "on" structure: Interstate 93,  Year Built: 1970,  Status: Open,  Structure Length: 12.44m (40.81ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 9%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.961,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 47.2m (154.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.44m (40.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020100108,  Location: 3.46 MI LINCOLN TL (Lat: 43.989058,  Lng: -71.672911),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 4.51m (14.80ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: TRIPOLI ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.373,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: 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: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.51m (14.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020200034,  Location: 0.24 MI THORNTON TL (Lat: 43.938147,  Lng: -71.688108),  Route carried "on" structure: Interstate 93,  Year Built: 1970,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: MIRROR LAKE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.386,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 51.7 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: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020200064,  Location: 1.72 MI THORNTON TL (Lat: 43.958803,  Lng: -71.680275),  Route carried "on" structure: Interstate 93,  Year Built: 1970,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: US 3,NHRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.881,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.3m (40.4ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 39.0m (128.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 50.8 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: High priority of replacement,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.12m (16.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020200068,  Location: 1.84 MI THORNTON TL (Lat: 43.960092,  Lng: -71.679011),  Route carried "on" structure: Interstate 93,  Year Built: 1970,  Status: Open,  Structure Length: 12.44m (40.81ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 9%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: PEMIGEWASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.961,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 47.2m (154.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.44m (40.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020300064,  Location: 1.72 MI THORNTON TL (Lat: 43.958456,  Lng: -71.679992),  Route carried "on" structure: Interstate 93,  Year Built: 1970,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 5.76m (18.90ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 19%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: US 3,NHRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.704,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 42.4m (139.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.76m (18.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020300079,  Location: 2.51 MI THORNTON TL (Lat: 43.969142,  Lng: -71.675564),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: EASTMAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.136,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 75.3 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: 1.28m (4.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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: 284020300081,  Location: 2.57 MI THORNTON TL (Lat: 43.970097,  Lng: -71.675228),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 2.59m (8.50ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: NH175
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.233,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.59m (8.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020400079,  Location: 2.51 MI THORNTON TL (Lat: 43.969014,  Lng: -71.675128),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: EASTMAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.039,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.1 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: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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: 284020400081,  Location: 2.57 MI THORNTON TL (Lat: 43.969917,  Lng: -71.674806),  Route carried "on" structure: Interstate 93,  Year Built: 1972,  Status: Open,  Structure Length: 2.59m (8.50ft),  Average Daily Traffic: 6,000 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,880 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: NH175
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.136,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.59m (8.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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

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Structure Number: 284020500078,  Location: .2 MI FROM THORNTON TL (Lat: 43.968536,  Lng: -71.673464),  Route carried "on" structure: State highway 175,  Year Built: 1973,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 320 (year 2004),  Truck Traffic: 10%,  Average Future Daily Traffic: 474 (year 2026),  Design Load: HS 20,  Features Intersected: EASTMAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.869,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.2 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.74m (5.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284020100034,  Location: 0.24 MI THORNTON TL (Lat: 43.938458,  Lng: -71.688572),  Route carried "under" structure: City street ,  Year Built: 1970,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 100 (year ),  Truck Traffic: 1%,  Features Intersected: MIRROR LAKE ROAD,  Facility Carried by Structure: I-93 SB
Minimum Vertical Clearance: 4.39m (14.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 284020200034,  Location: 0.24 MI THORNTON TL (Lat: 43.938147,  Lng: -71.688108),  Route carried "under" structure: City street ,  Year Built: 1970,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 100 (year ),  Truck Traffic: 1%,  Features Intersected: MIRROR LAKE ROAD,  Facility Carried by Structure: I-93 NB
Minimum Vertical Clearance: 4.39m (14.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 284020200064,  Location: 1.72 MI THORNTON TL (Lat: 43.958803,  Lng: -71.680275),  Route carried "under" structure: US ,  Year Built: 1970,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 4,000 (year ),  Truck Traffic: 2%,  Features Intersected: US 3,NHRR,  Facility Carried by Structure: I-93 SB
Minimum Vertical Clearance: 6.58m (21.59ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.0m (128.0ft)

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Structure Number: 284020300064,  Location: 1.72 MI THORNTON TL (Lat: 43.958456,  Lng: -71.679992),  Route carried "under" structure: US ,  Year Built: 1970,  Structure Length: 5.76m (18.90ft),  Average Daily Traffic: 4,000 (year ),  Truck Traffic: 2%,  Features Intersected: US 3,NHRR,  Facility Carried by Structure: I-93 NB
Minimum Vertical Clearance: 0.64m (2.10ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 42.4m (139.1ft)