Jump to a detailed profile or search site with Google Custom Search

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


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 95ft / 29.2mTotal length
  • $4,300,000Total costs
  • 340,950Total average daily traffic
  • 42,147Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Union
  • No street view available for this location

New bridges in Union, CT - historical statistics
  • New bridges - historical statistics
  • 21940-1949
  • 81950-1959
  • 21960-1969
Reconstructed bridges in Union, CT - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11970-1979
  • 11980-1989
  • 01990-1999
  • 12000-2009
Average Bridge Daily Traffic in Union, CT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 42.9%Good
  • 14.3%Satisfactory
  • 42.9%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 12.5%Good
  • 50.0%Satisfactory
  • 37.5%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 25.0%Good
  • 75.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Good
  • 25.0%Satisfactory
  • 25.0%Fair
Find on map >>   Show street view

Structure Number: 794,  Location: 0.3 MI W OF US ROUTE 5 (Lat: 41.489394,  Lng: -72.812367),  Route carried "on" structure: State highway 15,  Year Built: 1946,  Status: Posted for load-capacity,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 59,200 (year 2015),  Truck Traffic: 5%,  Average Future Daily Traffic: 87,965 (year 2035),  Design Load: H 20,  Features Intersected: ROUTE 68
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 97.993,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.4m (70.2ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 21.4m (70.2ft),  Out-to-Out Width: 28.3m (92.8ft)

Condition: Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 62.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than 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: September 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 848,  Location: 0.57 MI SOUTH OF RTE 190 (Lat: 41.959156,  Lng: -72.195464),  Route carried "on" structure: State highway 89,  Year Built: 1958,  Status: Open,  Structure Length: 6.00m (19.69ft),  Average Daily Traffic: 900 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,337 (year 2040),  Design Load: HS 20,  Features Intersected: INTERSTATE 84
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.235,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.3m (96.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than 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: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 849,  Location: 1.2 MILES EAST OF RTE. 89 (Lat: 41.976089,  Lng: -72.182514),  Route carried "on" structure: State highway 190,  Year Built: 1955,  Year Reconstructed: 2014,  Status: Open,  Structure Length: 6.55m (21.49ft),  Average Daily Traffic: 2,300 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 3,418 (year 2037),  Design Load: HL 93,  Features Intersected: INTERSTATE-84
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.294,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 87.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.2 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 85,  Location: 0.5 MI FR MASS STATE LINE (Lat: 42.024975,  Lng: -72.143100),  Route carried "on" structure: State highway 171,  Year Built: 1954,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 5.04m (16.54ft),  Average Daily Traffic: 1,800 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,675 (year 2037),  Design Load: HS 20,  Features Intersected: INTERSTATE-84
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.563,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.7m (31.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 74.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 851,  Location: 0.2 MILE EAST OF RTE 171 (Lat: 42.026114,  Lng: -72.141122),  Route carried "on" structure: Interstate 84,  Year Built: 1940,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 50,700 (year 2018),  Truck Traffic: 16%,  Average Future Daily Traffic: 75,335 (year 2038),  Design Load: H 20,  Features Intersected: MASHAPAUG POND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 156.927,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 54.0m (177.2ft),  Skew: 33 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 53.8m (176.5ft),  Out-to-Out Width: 55.0m (180.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.5 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: 38.9 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Underwater Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
Find on map >>   Show street view

Structure Number: 1421,  Location: .3 MILE WEST OF I-84 (Lat: 42.026361,  Lng: -72.142017),  Route carried "on" structure: State highway 171,  Year Built: 1954,  Status: Posted for load,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 1,800 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,675 (year 2035),  Design Load: HS 20,  Features Intersected: HAMILTON RESERVOIR BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.354,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 51.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 1744,  Location: 0.7 MI E OF FARMINGTON TL (Lat: 41.732319,  Lng: -72.752814),  Route carried "on" structure: Interstate 84,  Year Built: 1965,  Status: Open,  Structure Length: 4.60m (15.09ft),  Average Daily Traffic: 68,000 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 101,041 (year 2038),  Design Load: HS 20,  Features Intersected: BERKSHIRE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 91.169,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.4m (37.4ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Total Project Cost: $4,300,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 1861,  Location: 1500' NORTH OF ROUTE 171 (Lat: 42.026417,  Lng: -72.139592),  Route carried "on" structure: State highway 620,  Year Built: 1953,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 200 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 297 (year 2040),  Design Load: HS 20,  Features Intersected: MASHAPAUG POND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.9m (16.1ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 3286,  Location: ROUTE 9 NB EXIT 9 ON RAMP (Lat: 41.473822,  Lng: -72.556853),  Route carried "on" structure: Ramp State highway 9,  Year Built: 1965,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 3,550 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 5,275 (year 2041),  Design Load: HS 20,  Features Intersected: PONSET BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.257,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 24 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  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: July 2021
Find on map >>   Show street view

Structure Number: 848,  Location: 0.57 MI SOUTH OF RTE 190 (Lat: 41.959156,  Lng: -72.195464),  Route carried "under" structure: Interstate 84,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 51,600 (year 2018),  Truck Traffic: 16%,  Features Intersected: INTERSTATE 84,  Facility Carried by Structure: ROUTE 89
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 148.140,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.3m (96.1ft)

Find on map >>   Show street view

Structure Number: 849,  Location: 1.2 MILES EAST OF RTE. 89 (Lat: 41.976089,  Lng: -72.182514),  Route carried "under" structure: Interstate 84,  Year Built: 1955,  Structure Length: 0. m,  Average Daily Traffic: 50,200 (year 2018),  Truck Traffic: 16%,  Features Intersected: INTERSTATE-84,  Facility Carried by Structure: ROUTE 190
Minimum Vertical Clearance: 5.31m (17.42ft),  Kilometerpoint: 150.329,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.7m (104.0ft)

Find on map >>   Show street view

Structure Number: 85,  Location: 0.5 MI FR MASS STATE LINE (Lat: 42.024975,  Lng: -72.143100),  Route carried "under" structure: Interstate 84,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 50,700 (year 2018),  Truck Traffic: 16%,  Features Intersected: INTERSTATE-84,  Facility Carried by Structure: ROUTE 171
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 156.718,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.4m (80.1ft)

Discuss Union, Connecticut (CT) on our hugely popular Connecticut forum.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.