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Bridge Statistics for New Canaan, Connecticut (CT)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 25Number of bridges
  • 98ft / 29.5mTotal length
  • $3,496,000Total costs
  • 656,106Total average daily traffic
  • 10,119Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for New Canaan
  • No street view available for this location

New bridges in New Canaan, CT - historical statistics
  • New bridges - historical statistics
  • 121930-1939
  • 51950-1959
  • 11960-1969
  • 31980-1989
  • 31990-1999
  • 12010-2019
Reconstructed bridges in New Canaan, CT - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 11970-1979
  • 41980-1989
  • 11990-1999
  • 32000-2009
Average Bridge Daily Traffic in New Canaan, CT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 43.8%Good
  • 25.0%Satisfactory
  • 31.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 11.1%Very good
  • 27.8%Good
  • 33.3%Satisfactory
  • 27.8%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 55.6%Good
  • 38.9%Satisfactory
  • 5.6%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 8.3%Very good
  • 33.3%Good
  • 58.3%Satisfactory
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Structure Number: 581,  Location: 2.4 MI NORTH OF ROUTE 34 (Lat: 41.351217,  Lng: -73.095225),  Route carried "on" structure: State highway 8,  Year Built: 1956,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 63,800 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 94,800 (year 2038),  Design Load: HS 20,  Features Intersected: HULL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.430,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.5m (77.1ft),  Skew: 32 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 23.7m (77.8ft),  Out-to-Out Width: 25.5m (83.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 40.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  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: 708,  Location: 1.0 MI S OF ROUTE 106 (Lat: 41.118986,  Lng: -73.517553),  Route carried "on" structure: City street ,  Year Built: 1937,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 2,500 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,715 (year 2040),  Design Load: H 20,  Features Intersected: ROUTE 15,  Facility Carried by Structure: PONUS RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.531,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 81.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021
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Structure Number: 709,  Location: ROUTE 15 EXIT NO. 36 (Lat: 41.117189,  Lng: -73.499344),  Route carried "on" structure: State highway 15,  Year Built: 1937,  Year Reconstructed: 1994,  Status: Posted for load-capacity,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 73,500 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 109,214 (year 2035),  Design Load: H 20,  Features Intersected: ROUTE 106
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.308,  Lanes on structure: 6,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.7m (90.9ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 27.2m (89.2ft),  Out-to-Out Width: 29.2m (95.8ft)

Condition: Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 712,  Location: EXIT 37 ROUTE 15 (Lat: 41.119103,  Lng: -73.483100),  Route carried "on" structure: State highway 124,  Year Built: 1937,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 2.37m (7.78ft),  Average Daily Traffic: 10,000 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 14,859 (year 2037),  Design Load: H 20,  Features Intersected: ROUTE 15
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.957,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.6m (67.6ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 13.7m (44.9ft),  Out-to-Out Width: 16.0m (52.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 713,  Location: OVER ROUTE 15 (Lat: 41.123236,  Lng: -73.473661),  Route carried "on" structure: City street ,  Year Built: 1938,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 2.49m (8.17ft),  Average Daily Traffic: 3,800 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 5,646 (year 2038),  Design Load: HS 20,  Features Intersected: ROUTE 15,  Facility Carried by Structure: WHITE OAK SHADE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.625,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.8m (68.2ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Operating Rating: 54.5 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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  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: 917,  Location: 0.6 MI FROM NEW YORK S L (Lat: 41.185247,  Lng: -73.529806),  Route carried "on" structure: State highway 124,  Year Built: 1957,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 4,200 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,241 (year 2037),  Design Load: HS 20,  Features Intersected: RIPPOWAM RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.243,  Lanes on structure: 2,  Owner: State 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: 7.3m (24.0ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.9m (45.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 43.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 1333,  Location: 100' NO OF FOREST ST JCT (Lat: 41.155528,  Lng: -73.493447),  Route carried "on" structure: State highway 123,  Year Built: 1962,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 8,400 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 12,482 (year 2040),  Design Load: HS 20,  Features Intersected: FIVE MILE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.143,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 16.5m (54.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.5 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 2144,  Location: 1 MILE SOUTH OF RTE 123 (Lat: 41.124758,  Lng: -73.471158),  Route carried "on" structure: State highway 15,  Year Built: 1937,  Year Reconstructed: 1975,  Status: Posted for load-capacity,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 72,900 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 108,322 (year 2035),  Features Intersected: FIVE MILE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.931,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020
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Structure Number: 2647,  Location: 0.4 MI NORTH OF ROUTE 106 (Lat: 41.151331,  Lng: -73.489467),  Route carried "on" structure: State highway 123,  Year Built: 1933,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 11,600 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 17,236 (year 2037),  Design Load: H 20,  Features Intersected: FIVE MILE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.548,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  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: 15.2m (49.9ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4095,  Location: 100' EAST OF MAIN STREET (Lat: 41.136583,  Lng: -73.479356),  Route carried "on" structure: City street ,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 1.45m (4.76ft),  Average Daily Traffic: 3,600 (year 2017),  Truck Traffic: 4%,  Average Future Daily Traffic: 5,349 (year 2037),  Design Load: HL 93,  Features Intersected: FIVE MILE RIVER,  Facility Carried by Structure: OLD NORWALK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 81.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 62.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4963,  Location: 500' WEST OF VALLEY ROAD (Lat: 41.198611,  Lng: -73.492567),  Route carried "on" structure: City street ,  Year Built: 1956,  Year Reconstructed: 2000,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 1,400 (year 2017),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,080 (year 2037),  Design Load: HS 20,  Features Intersected: SILVERMINE RIVER,  Facility Carried by Structure: NORTH WILTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.2 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5,  Location: JCT OF MILL PORT AVENUE (Lat: 41.144756,  Lng: -73.484317),  Route carried "on" structure: City street ,  Year Built: 1957,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 1,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,783 (year 2041),  Design Load: HS 20,  Features Intersected: FIVE MILE RIVER,  Facility Carried by Structure: LAKEVIEW AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 0.0m,  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 82.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 62.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5574,  Location: 0.1 MI WEST OF ROUTE 106 (Lat: 41.118722,  Lng: -73.501311),  Route carried "on" structure: City street ,  Year Built: 2018,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 1,900 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,823 (year 2041),  Design Load: HL 93,  Features Intersected: NOROTON RIVER,  Facility Carried by Structure: JELLIFF MILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 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-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 61.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 47.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Total Project Cost: $3,496,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5706,  Location: 475 FT S OF ROUTE 123 (Lat: 41.147831,  Lng: -73.483503),  Route carried "on" structure: State highway 106,  Year Built: 1989,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 8,200 (year 2015),  Truck Traffic: 3%,  Average Future Daily Traffic: 12,184 (year 2035),  Design Load: HS 20,  Features Intersected: FIVE MILE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.877,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 0.0m,  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Inventory Rating: 98.8 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2018,  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: 581,  Location: 0.6 MI S OF ROUTE 124 (Lat: 41.116542,  Lng: -73.493675),  Route carried "on" structure: City street ,  Year Built: 1937,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 1,746 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,594 (year 2040),  Design Load: HS 20,  Features Intersected: ROUTE 15,  Facility Carried by Structure: LAPHAM ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.209,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 56.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5811,  Location: 0.3 MI.W.OF NORWALK T.L. (Lat: 41.127042,  Lng: -73.467475),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 3,400 (year 2017),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,052 (year 2037),  Design Load: HS 20,  Features Intersected: ROUTE 15,  Facility Carried by Structure: MARVIN RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.191,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.6m (70.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5852,  Location: AT STAMFORD TOWN LINE (Lat: 41.164861,  Lng: -73.544322),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 400 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 594 (year 2041),  Design Load: HS 20,  Features Intersected: RIPPOWAM RIVER,  Facility Carried by Structure: RESERVOIR LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 78.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5853,  Location: 300'W OF PONUS RIDGE ROAD (Lat: 41.178708,  Lng: -73.553756),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 1,140 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,694 (year 2041),  Design Load: HS 20,  Features Intersected: RIPPOWAM RIVER,  Facility Carried by Structure: TRINITY PASS ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5874,  Location: WILTON - NEW CANAAN TL (Lat: 41.161022,  Lng: -73.462669),  Route carried "on" structure: State highway 106,  Year Built: 1990,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 2,900 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,309 (year 2040),  Design Load: HS 20,  Features Intersected: SILVERMINE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.645,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 708,  Location: 1.0 MI S OF ROUTE 106 (Lat: 41.118986,  Lng: -73.517553),  Route carried "under" structure: State highway 15,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 74,420 (year 2019),  Features Intersected: ROUTE 15,  Facility Carried by Structure: PONUS RIDGE ROAD
Minimum Vertical Clearance: 4.34m (14.24ft),  Kilometerpoint: 19.779,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 709,  Location: ROUTE 15 EXIT NO. 36 (Lat: 41.117189,  Lng: -73.499344),  Route carried "under" structure: State highway 106,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 12,900 (year 2017),  Truck Traffic: 1%,  Features Intersected: ROUTE 106,  Facility Carried by Structure: ROUTE 15
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 7.274,  Lanes on structure: 6,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 14.6m (47.9ft)

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Structure Number: 712,  Location: EXIT 37 ROUTE 15 (Lat: 41.119103,  Lng: -73.483100),  Route carried "under" structure: State highway 15,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 72,900 (year 2017),  Truck Traffic: 1%,  Features Intersected: ROUTE 15,  Facility Carried by Structure: ROUTE 124
Minimum Vertical Clearance: 4.32m (14.17ft),  Kilometerpoint: 22.756,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 20.6m (67.6ft)

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Structure Number: 713,  Location: OVER ROUTE 15 (Lat: 41.123236,  Lng: -73.473661),  Route carried "under" structure: State highway 15,  Year Built: 1938,  Structure Length: 0. m,  Average Daily Traffic: 72,900 (year 2018),  Truck Traffic: 1%,  Features Intersected: ROUTE 15,  Facility Carried by Structure: WHITE OAK SHADE RD
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 23.673,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 20.8m (68.2ft)

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Structure Number: 581,  Location: 0.6 MI S OF ROUTE 124 (Lat: 41.116542,  Lng: -73.493675),  Route carried "under" structure: State highway 15,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 73,500 (year 2015),  Truck Traffic: 1%,  Features Intersected: ROUTE 15,  Facility Carried by Structure: LAPHAM ROAD
Minimum Vertical Clearance: 4.24m (13.91ft),  Kilometerpoint: 21.807,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 5811,  Location: 0.3 MI.W.OF NORWALK T.L. (Lat: 41.127042,  Lng: -73.467475),  Route carried "under" structure: State highway 15,  Year Built: 1989,  Structure Length: 0. m,  Average Daily Traffic: 72,900 (year 2015),  Features Intersected: ROUTE 15,  Facility Carried by Structure: MARVIN RIDGE ROAD
Minimum Vertical Clearance: 4.24m (13.91ft),  Kilometerpoint: 24.349,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 21.6m (70.9ft)

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