Bridge Statistics for Colon, Michigan (MI)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 1037,  Location: 4 MI NW OF GALIEN (Lat: 41.827325,  Lng: -86.550550),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 200 (year 2015),  Truck Traffic: 3%,  Average Future Daily Traffic: 400 (year 2035),  Design Load: Greater than HL93,  Features Intersected: DOWLING CREEK,  Facility Carried by Structure: ELM VALLEY ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 12.922,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.1m (62.7ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 67.1 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: 51.8 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 desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 117,  Location: MATTESON TWP SEC 29 (Lat: 41.924239,  Lng: -85.263469),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 211 (year 2004),  Truck Traffic: 4%,  Average Future Daily Traffic: 329 (year 2024),  Design Load: H 20,  Features Intersected: LITTLE SWAN CREEK DRAIN,  Facility Carried by Structure: LYTER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.330,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.0m (55.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 80.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.4 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 10285,  Location: IN COLON (Lat: 41.958403,  Lng: -85.323333),  Route carried "on" structure: State highway 86,  Year Built: 2008,  Status: Open,  Structure Length: 2.58m (8.46ft),  Average Daily Traffic: 4,063 (year 2007),  Truck Traffic: 3%,  Average Future Daily Traffic: 9,200 (year 2025),  Design Load: HL 93,  Features Intersected: SWAN CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.925,  Lanes on structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.8m (84.6ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 66.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 22.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 10296,  Location: EAST OF COLON (Lat: 41.964400,  Lng: -85.305994),  Route carried "on" structure: County highway 7862,  Year Built: 1950,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 2,222 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,224 (year 2023),  Features Intersected: BEAR CREEK,  Facility Carried by Structure: WATTLES RD OLD M78
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.584,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Good,  Channel: Fair,  Operating Rating: 58.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum 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

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Structure Number: 10321,  Location: 3 MI SOUTH OF COLON (Lat: 41.921194,  Lng: -85.311942),  Route carried "on" structure: County highway 7883,  Year Built: 1963,  Status: Posted for load,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 933 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,293 (year 2023),  Design Load: HS 20,  Features Intersected: LITTLE SWAN CREEK,  Facility Carried by Structure: NORTH BURR OAK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 11.861,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 36.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10322,  Location: 4 MI EAST OF MENDON (Lat: 41.997664,  Lng: -85.375769),  Route carried "on" structure: County highway ,  Year Built: 1972,  Status: Posted for load,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 533 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 706 (year 2023),  Design Load: HS 20,  Features Intersected: ST JOSEPH RIVER,  Facility Carried by Structure: BENNETT ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.250,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.6m (57.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  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: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10324,  Location: 1.0 MI NW OF COLON (Lat: 41.981825,  Lng: -85.334083),  Route carried "on" structure: County highway 7887,  Year Built: 1965,  Status: Posted for load,  Structure Length: 9.51m (31.20ft),  Average Daily Traffic: 1,111 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,485 (year 2023),  Design Load: HS 20,  Features Intersected: ST JOSEPH RIVER,  Facility Carried by Structure: FARRAND ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.949,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 13,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 27.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 19.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10325,  Location: 1.0 MI NE OF COLON (Lat: 41.972292,  Lng: -85.302675),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 4.47m (14.67ft),  Average Daily Traffic: 864 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,325 (year 2029),  Design Load: HL 93,  Features Intersected: ST JOSEPH RIVER,  Facility Carried by Structure: STOWELL ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.620,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.7m (54.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 46.7 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: 36.0 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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: November 2021,  Underwater Inspection Date: May 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 1037,  Location: 3 MI S OF COLON (Lat: 41.912158,  Lng: -85.307719),  Route carried "on" structure: County highway ,  Year Built: 1909,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 99 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 130 (year 2023),  Features Intersected: WASHBURN CREEK,  Facility Carried by Structure: HAGELGANS ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.749,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Fair,  Channel: Fair,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 35.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10371,  Location: 3 MI S OF COLON (Lat: 41.919544,  Lng: -85.309711),  Route carried "on" structure: County highway ,  Year Built: 2009,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 99 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 125 (year 2023),  Features Intersected: WASHBURN CREEK,  Facility Carried by Structure: CUSTER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.782,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 95.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 69.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.54m (5.05ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $131,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $241,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10373,  Location: 2 MI S OF COLON (Lat: 41.926800,  Lng: -85.326622),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 315 (year 2016),  Truck Traffic: 8%,  Average Future Daily Traffic: 384 (year 2036),  Design Load: Greater than HL93,  Features Intersected: LITTLE SWAN CREEK,  Facility Carried by Structure: DECKER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.693,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.0m (42.7ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 96.9 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: 74.8 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 desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.24m (7.35ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $190,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $210,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing