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


  • National Bridge Inventory (NBI) Statistics
  • 19Number of bridges
  • 85ft / 26.2mTotal length
  • $108,734,000Total costs
  • 36,102Total average daily traffic
  • 1,117Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Pearl Beach
  • No street view available for this location

New bridges in Pearl Beach, MI - historical statistics
  • New bridges - historical statistics
  • 21960-1969
  • 21970-1979
  • 51980-1989
  • 81990-1999
  • 22020-2022
Average Bridge Daily Traffic in Pearl Beach, MI
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 29.4%Excellent
  • 5.9%Very good
  • 35.3%Good
  • 23.5%Satisfactory
  • 5.9%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 29.4%Excellent
  • 17.6%Very good
  • 17.6%Good
  • 29.4%Satisfactory
  • 5.9%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.8%Excellent
  • 29.4%Very good
  • 35.3%Good
  • 11.8%Satisfactory
  • 11.8%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 11.1%Excellent
  • 33.3%Very good
  • 44.4%Good
  • 11.1%Fair
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Structure Number: 9969,  Location: 3 MI SE FAIR HAVEN (Lat: 42.659831,  Lng: -82.619614),  Route carried "on" structure: State highway 29,  Year Built: 1986,  Status: Open,  Structure Length: 1.50m (4.92ft),  Average Daily Traffic: 11,980 (year 2007),  Truck Traffic: 2%,  Average Future Daily Traffic: 15,817 (year 2018),  Design Load: HS 20,  Features Intersected: BEAUBIEN CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.013,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.0m (49.2ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.6m (41.3ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Fair,  Channel: Good,  Operating Rating: 82.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.3 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2021,  Underwater Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10025,  Location: HARSENS ISLAND-CLAY TWP (Lat: 42.576100,  Lng: -82.653300),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 2.31m (7.58ft),  Average Daily Traffic: 90 (year 1995),  Truck Traffic: 2%,  Average Future Daily Traffic: 100 (year 2014),  Design Load: HS 20+Mod,  Features Intersected: CANOE CUT HIGHWAY CANAL,  Facility Carried by Structure: MIDDLE CHANNEL DRV
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.511,  Lanes on structure: 2,  Owner: County 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: 2,  Length of Maximum Span: 11.2m (36.7ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 71.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present desirable 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: May 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10026,  Location: HARSENS ISLAND-CLAY TWP (Lat: 42.586600,  Lng: -82.641100),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 550 (year 1994),  Truck Traffic: 2%,  Average Future Daily Traffic: 600 (year 2014),  Design Load: HS 20+Mod,  Features Intersected: SNOOKS CUT,  Facility Carried by Structure: MIDDLE CHANNEL DRV
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.447,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Wood or Timber,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.8m (15.7ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Very good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 88.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 6.10m (20.01ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: October 2017,  Bridge Improvement Cost: $10,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $30,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 10027,  Location: SEC 3 CLAY TWP (Lat: 42.631200,  Lng: -82.646100),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 2.28m (7.48ft),  Average Daily Traffic: 1,655 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,700 (year 2014),  Design Load: HS 20+Mod,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: ANCHOR BAY DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.073,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 61.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 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: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2021,  Underwater Inspection Date: October 2017,  Roadway Improvement Cost: $10,000,  Total Project Cost: $12,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 10028,  Location: SEC 35 CLAY TWP (Lat: 42.645867,  Lng: -82.627042),  Route carried "on" structure: County highway ,  Year Built: 1983,  Year Reconstructed: 2019,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,655 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,700 (year 2014),  Design Load: Greater than HL93,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: ANCHOR BAY DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.260,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.6m (54.5ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Good,  Operating Rating: 69.3 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: 53.5 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: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: October 2017,  Roadway Improvement Cost: $10,000,  Total Project Cost: $12,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 1003,  Location: SEC 25 CLAY TWP (Lat: 42.653467,  Lng: -82.622656),  Route carried "on" structure: County highway ,  Year Built: 1984,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,655 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,700 (year 2014),  Design Load: Greater than HL93,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: ANCHOR BAY DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.340,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.6m (54.5ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Good,  Operating Rating: 73.9 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: 57.0 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: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2020,  Underwater Inspection Date: October 2017,  Roadway Improvement Cost: $10,000,  Total Project Cost: $12,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10105,  Location: SEC. 19-20 COTTRELLVILLE (Lat: 42.673472,  Lng: -82.587489),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 1.51m (4.95ft),  Average Daily Traffic: 2,200 (year 2019),  Truck Traffic: 13%,  Average Future Daily Traffic: 3,270 (year 2039),  Design Load: Greater than HL93,  Features Intersected: BEAUBIEN CREEK,  Facility Carried by Structure: STARVILLE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.537,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.3m (37.1ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 82.9 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: 64.2 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: Superior to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.49m (18.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $10,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $36,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 1014,  Location: SEC 1 CLAY TWP (Lat: 42.633147,  Lng: -82.616578),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1990,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 690 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 850 (year 2014),  Design Load: HS 20,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: AUDUBON DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  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: 8.8m (28.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Very good,  Operating Rating: 86.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 51.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10141,  Location: SEC 1 CLAY TWP (Lat: 42.634311,  Lng: -82.616833),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1982,  Status: Posted for load,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 331 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 492 (year 2041),  Design Load: H 20,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: BLUEBILL DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.064,  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: 18.6m (61.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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 minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: October 2017,  Roadway Improvement Cost: $10,000,  Total Project Cost: $12,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10142,  Location: SEC 1 CLAY TWP (Lat: 42.635539,  Lng: -82.617000),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1990,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 675 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 830 (year 2014),  Design Load: HS 20,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: CARDINAL DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  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: 8.8m (28.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 86.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 51.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10143,  Location: SEC 36 CLAY TWP (Lat: 42.636764,  Lng: -82.617147),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 2021,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 569 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 694 (year 2040),  Design Load: Greater than HL93,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: FLAMINGO DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.061,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.3m (27.2ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.9m (25.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 70.3 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: 54.4 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: Superior to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 6.00m (19.69ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: Febuary 2022,  Underwater Inspection Date: October 2017,  Bridge Improvement Cost: $895,000,000,  Roadway Improvement Cost: $191,000,000,  Total Project Cost: $108,600,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10144,  Location: SEC 1 CLAY TWP (Lat: 42.629017,  Lng: -82.611717),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1968,  Year Reconstructed: 2017,  Status: Open,  Structure Length: 0.77m (2.53ft),  Average Daily Traffic: 1,003 (year 2016),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,225 (year 2036),  Design Load: Greater than HL93,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: MERRILL DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.076,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Good,  Operating Rating: 80.0 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: 61.6 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: October 2017,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 10145,  Location: PC 198-309 CLAY TWP (Lat: 42.645900,  Lng: -82.589200),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1996,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 465 (year 1997),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,230 (year 2017),  Design Load: HS 20,  Features Intersected: SWARTOUT DRAIN,  Facility Carried by Structure: PHELPS ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.019,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.1m (6.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 26.2m (86.0ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 93.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 56.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10157,  Location: SEC. 18 COTTRELLVILLE TWP (Lat: 42.688392,  Lng: -82.589250),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1972,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 290 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 360 (year 2014),  Design Load: HS 20,  Features Intersected: BEAUBIEN CREEK DRAIN,  Facility Carried by Structure: BROADBRIDGE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.905,  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: 8.5m (27.9ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 52.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 5.49m (18.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Roadway Improvement Cost: $19,000,  Total Project Cost: $20,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 10189,  Location: SEC. 22 IRA TWP. (Lat: 42.677725,  Lng: -82.658031),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1977,  Status: Open,  Structure Length: 1.03m (3.38ft),  Average Daily Traffic: 126 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 205 (year 2014),  Design Load: HS 20+Mod,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: WATERWORKS DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.021,  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: 9.7m (31.8ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.6m (21.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.2 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 13605,  Location: 100FT W OF VAN DYKE (Lat: 42.632167,  Lng: -82.616056),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1995,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 500 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 520 (year 2004),  Design Load: HS 20,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: COLONY DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.514,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 63.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 13606,  Location: 0.7 MI W OF VAN DYKE (Lat: 42.631333,  Lng: -82.628167),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1995,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 500 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 520 (year 2004),  Design Load: HS 20,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: COLONY DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.355,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 13607,  Location: 1.1 MI W OVF VAN DYKE (Lat: 42.632722,  Lng: -82.634056),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1995,  Status: Open,  Structure Length: 0.89m (2.92ft),  Average Daily Traffic: 500 (year 1994),  Truck Traffic: 3%,  Average Future Daily Traffic: 520 (year 2004),  Design Load: HS 20,  Features Intersected: UNNAMED CANAL,  Facility Carried by Structure: COLONY DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.837,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 70.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: October 2017,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 14029,  Location: 0.25 MI SE OF PALMS RD (Lat: 42.673231,  Lng: -82.624131),  Route carried "under" structure: State highway 29,  Year Built: 1991,  Structure Length: 0. m,  Average Daily Traffic: 10,668 (year 2015),  Truck Traffic: 2%,  Features Intersected: M-29,  Facility Carried by Structure: BOUVIER MARINA PED
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 7.413,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Length of Maximum Span: 38.1m (125.0ft)

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