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Bridge Statistics for Sterling, Connecticut (CT) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 10
Total length: 11 meters (36ft)
Total costs: $20,000
Total average daily traffic: 11,525
Total average daily truck traffic: 471
Total future (year 2026) average daily traffic: 5,763
National Bridge Inventory (NBI) Registered Bridges for Sterling

New bridges - Historical Statistics

  • 1920-1929: 4
  • 1930-1939: 1
  • 1940-1949: 1
  • 1950-1959: 2
  • 1960-1969: 0
  • 1970-1979: 0
  • 1980-1989: 2

Reconstructed bridges - Historical Statistics

  • 1960-1969: 1
  • 1970-1979: 1
  • 1980-1989: 2
  • 1990-1999: 1
  • 2000-2009: 1

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 687,  Location: 4 MI E OF INTERSTATE 395 (Lat: 41.710000,  Lng: -71.831667),  Route carried "on" structure: State highway 14,  Year Built: 1928,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 2,200 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,100 (year 2026),  Design Load: H 15,  Features Intersected: MOOSUP RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.173,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 52.2 metric tons,  Inventory Rating: 30.6 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2007,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 688,  Location: 5.2 MILES E OF ROUTE 12 (Lat: 41.708333,  Lng: -71.830000),  Route carried "on" structure: State highway 14,  Year Built: 1926,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 2,200 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,100 (year 2026),  Design Load: H 15,  Features Intersected: MOOSUP RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.430,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.1m (39.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.8 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: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 69,  Location: 2 MILES EAST OF ROUTE 49 (Lat: 41.683333,  Lng: -71.810000),  Route carried "on" structure: Alternate State highway 14A,  Year Built: 1925,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 1.77m (5.81ft),  Average Daily Traffic: 2,200 (year 2004),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,100 (year 2026),  Features Intersected: MOOSUP RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.706,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 42.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: January 2006,  Underwater Inspection Date: January 2006,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 2132,  Location: 1.4 M EAST OF ROUTE 49 EB (Lat: 41.691667,  Lng: -71.823333),  Route carried "on" structure: Alternate State highway 14A,  Year Built: 1928,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 2,200 (year 2005),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,100 (year 2026),  Design Load: H 15,  Features Intersected: CEDAR SWAMP BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.596,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 52.2 metric tons,  Inventory Rating: 30.6 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2007,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4784,  Location: 500FT NORTH OF RIVER ROAD (Lat: 41.716667,  Lng: -71.831667),  Route carried "on" structure: City street ,  Year Built: 1939,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 520 (year 2006),  Truck Traffic: 2%,  Average Future Daily Traffic: 260 (year 2026),  Design Load: H 20,  Features Intersected: QUANDUCK BROOK,  Facility Carried by Structure: MAIN STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.542,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 70.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.3 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4785,  Location: 600' FROM JCT MAIN STREET (Lat: 41.730000,  Lng: -71.835000),  Route carried "on" structure: City street ,  Year Built: 1940,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 420 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 210 (year 2026),  Features Intersected: QUANDUCK BROOK,  Facility Carried by Structure: NORTH STERLING RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Inventory Rating: 72.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4787,  Location: 100' SOUTH OF RIVER ROAD (Lat: 41.723333,  Lng: -71.801667),  Route carried "on" structure: City street ,  Year Built: 1950,  Year Reconstructed: 1977,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 460 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 230 (year 2026),  Features Intersected: QUANDUCK BROOK,  Facility Carried by Structure: GIBSON HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Serious,  Superstructure: Poor,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 68.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4788,  Location: 525' S FROM JCT ROUTE 14 (Lat: 41.706667,  Lng: -71.830000),  Route carried "on" structure: City street ,  Year Built: 1950,  Year Reconstructed: 1968,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 690 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 345 (year 2026),  Design Load: HS 20,  Features Intersected: MOOSUP RIVER,  Facility Carried by Structure: CHURCH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.829,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 66.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.6 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4996,  Location: 0.5 MI EAST OF MAIN ST (Lat: 41.716667,  Lng: -71.823333),  Route carried "on" structure: City street ,  Year Built: 1983,  Status: Posted for load,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 345 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 173 (year 2026),  Design Load: HS 20,  Features Intersected: QUANDUCK BROOK,  Facility Carried by Structure: RIVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.306,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 31.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5497,  Location: 0.5 MI WEST OF RHODE ISL. (Lat: 41.770000,  Lng: -71.796667),  Route carried "on" structure: City street ,  Year Built: 1984,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 290 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 145 (year 2026),  Design Load: HS 20,  Features Intersected: ROUNDS BROOK,  Facility Carried by Structure: SAW MILL HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.981,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel,  Design/Construction: Orthotropic,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 16.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.01m (0.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000 ( Estimate for 2000),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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