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

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Structure Number: 2531,  Location: @ SHIAWASSEE CO LINE (Lat: 42.964389,  Lng: -83.928861),  Route carried "on" structure: State highway 13,  Year Built: 1959,  Status: Open,  Structure Length: 6.89m (22.60ft),  Average Daily Traffic: 8,600 (year 2010),  Truck Traffic: 7%,  Average Future Daily Traffic: 10,000 (year 2031),  Design Load: HS 20,  Features Intersected: I-69
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.270,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.3m (66.6ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.5m (70.5ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: 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: 40.8 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,  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: Epoxy Overlay

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Structure Number: 2532,  Location: 1.0 MI E OF M-13 (Lat: 42.964450,  Lng: -83.909439),  Route carried "on" structure: County highway ,  Year Built: 1959,  Status: Open,  Structure Length: 6.89m (22.60ft),  Average Daily Traffic: 1,222 (year 1996),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,200 (year 2016),  Design Load: H 15,  Features Intersected: I-69,  Facility Carried by Structure: DUFFIELD RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.838,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.6m (70.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.2 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: 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 2572,  Location: 2.1 MI E OF SHIAWASSEE CO (Lat: 43.000756,  Lng: -83.887986),  Route carried "on" structure: State highway 56,  Year Built: 2010,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 6,400 (year 2008),  Truck Traffic: 4%,  Average Future Daily Traffic: 7,900 (year 2031),  Design Load: Greater than HL93,  Features Intersected: MISTEQUAY CREEK,  Facility Carried by Structure: M-21
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.327,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.8m (58.4ft),  Curb-To-Curb Width: 26.2m (86.0ft),  Out-to-Out Width: 27.2m (89.2ft)

Condition: Deck: Very good,  Superstructure: Excellent,  Substructure: Good,  Channel: Good,  Operating Rating: 73.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than 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,  Inspection Date: March 2022,  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: 2721,  Location: BET DUFFIELD & M-13 (Lat: 43.029722,  Lng: -83.919783),  Route carried "on" structure: County highway ,  Year Built: 1928,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 925 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,671 (year 2038),  Design Load: Greater than HL93,  Features Intersected: MISTEGUAY CREEK,  Facility Carried by Structure: BEECHER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.700,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.3m (33.8ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 96.6 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: 74.5 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2773,  Location: BET DUFFIELD & NICHOLS RD (Lat: 43.015197,  Lng: -83.896469),  Route carried "on" structure: County highway ,  Year Built: 1938,  Status: Open,  Structure Length: 1.12m (3.67ft),  Average Daily Traffic: 91 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 164 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: MISTEGUAY CREEK,  Facility Carried by Structure: CALKINS ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.606,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.6m (34.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Poor,  Superstructure: Serious,  Substructure: Fair,  Channel: Fair,  Operating Rating: 62.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.13m (3.71ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $87,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $109,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 2775,  Location: BET CORUNNA & CALKINS RD (Lat: 43.005106,  Lng: -83.890700),  Route carried "on" structure: County highway ,  Year Built: 1930,  Status: Posted for load,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 221 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 332 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: MISTEGUAY CREEK,  Facility Carried by Structure: NICHOLS ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.337,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 31.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 18.8 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 9744,  Location: 1.2 MI SW OF GENESEE COL (Lat: 42.962708,  Lng: -83.950275),  Route carried "on" structure: Interstate 69,  Year Built: 1961,  Status: Open,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 14,378 (year 2007),  Truck Traffic: 20%,  Average Future Daily Traffic: 15,340 (year 2018),  Design Load: HS 20,  Features Intersected: HURON & EASTERN RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 39.511,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 55,  Subroute: 8),  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 13 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 60.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.0 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: Equal to present desirable criteria,  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: Latex Concrete

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Structure Number: 9745,  Location: 1.2 MI SW OF GENESEE COL (Lat: 42.963000,  Lng: -83.949997),  Route carried "on" structure: Interstate 69,  Year Built: 1961,  Status: Open,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 14,378 (year 2007),  Truck Traffic: 20%,  Average Future Daily Traffic: 15,340 (year 2018),  Design Load: HS 20,  Features Intersected: HURON & EASTERN RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 39.532,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 55,  Subroute: 9),  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 13 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 56.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.4 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: Equal to present desirable criteria,  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: Epoxy Overlay

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Structure Number: 9774,  Location: 0.6 MI W OF GENESEE COL (Lat: 42.998817,  Lng: -83.939261),  Route carried "on" structure: State highway 21,  Year Built: 2009,  Status: Open,  Structure Length: 0.86m (2.82ft),  Average Daily Traffic: 8,200 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,200 (year 2029),  Design Load: Greater than HL93,  Features Intersected: CRAWFORD DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 34.892,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 55,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.6m (28.2ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 62.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 42.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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: July 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 9777,  Location: 2.8 MI W OF GENESEE COL (Lat: 42.999536,  Lng: -83.986589),  Route carried "on" structure: State highway 21,  Year Built: 1929,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 7,975 (year 2007),  Truck Traffic: 6%,  Average Future Daily Traffic: 8,677 (year 2018),  Features Intersected: RUSH CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.032,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 55,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Out-to-Out Width: 46.9m (153.9ft)

Condition: Channel: Fair,  Culverts: Poor,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 53.1 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.46m (1.51ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $24,000,  Roadway Improvement Cost: $2,000,  Total Project Cost: $27,000 ( Estimate for 2050)

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Structure Number: 9778,  Location: 1.6 MI W OF GENESEE COL (Lat: 42.999253,  Lng: -83.961628),  Route carried "on" structure: State highway 21,  Year Built: 2009,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 8,200 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,200 (year 2029),  Design Load: HS 25 or greater,  Features Intersected: LIMBARG COUNTY DRAIN
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 33.067,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 55,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.0m (26.2ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 51.2 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: 39.5 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: Equal to 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: July 2021

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Structure Number: 982,  Location: 7 MILES NORTH OF DURAND (Lat: 43.019922,  Lng: -83.987081),  Route carried "on" structure: County highway 7687,  Year Built: 1968,  Status: Open,  Structure Length: 1.79m (5.87ft),  Average Daily Traffic: 1,241 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,844 (year 2031),  Design Load: HS 20,  Features Intersected: RUSHBED CREEK,  Facility Carried by Structure: DURAND ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 20.744,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.2m (26.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 45.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.2 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: 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: March 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 9834,  Location: 1.3 MI SE OF JUDDVILLE (Lat: 43.044358,  Lng: -83.956533),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 1.85m (6.07ft),  Average Daily Traffic: 203 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 248 (year 2039),  Design Load: HS 20,  Features Intersected: MISTEGUAY CREEK DRAIN,  Facility Carried by Structure: CRONK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.640,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  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: 17.0m (55.8ft),  Curb-To-Curb Width: 10.6m (34.8ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 65.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.2 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 19 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: 9866,  Location: 3 MI S OF JUDDVILLE (Lat: 43.013986,  Lng: -83.983419),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 178 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 320 (year 2018),  Design Load: HS 20,  Features Intersected: RUSHBED CREEK,  Facility Carried by Structure: COPAS RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.299,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 61.9 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 minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 9867,  Location: 2.5 MI S OF JUDDVILLE (Lat: 43.021058,  Lng: -83.994264),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 385 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 572 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: RUSHBED CREEK,  Facility Carried by Structure: MIDDLETON RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.011,  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: 1,  Length of Maximum Span: 18.2m (59.7ft),  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: Very good,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.7 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 minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 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: 987,  Location: 2.4 MI SE OF JUDDVILLE (Lat: 43.039522,  Lng: -83.948258),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 92 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 165 (year 2018),  Design Load: HS 20,  Features Intersected: MISTEGUAY CREEK,  Facility Carried by Structure: BYRON RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.390,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.6m (57.7ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 64.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.6 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: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 9876,  Location: 3.25 MI NE OF DURAND (Lat: 42.951331,  Lng: -83.954300),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 4,142 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,054 (year 2037),  Design Load: Greater than HL93,  Features Intersected: WEBB CREEK,  Facility Carried by Structure: GOODALL RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.474,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.5m (70.5ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 62.9 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: 48.3 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: Equal to present desirable 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 19 months,  Inspection Date: October 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: 2531,  Location: @ SHIAWASSEE CO LINE (Lat: 42.964389,  Lng: -83.928861),  Route carried "under" structure: Interstate 69,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 29,000 (year 2010),  Truck Traffic: 17%,  Features Intersected: I-69,  Facility Carried by Structure: M-13
Minimum Vertical Clearance: 5.46m (17.91ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 21.5m (70.5ft)

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Structure Number: 2532,  Location: 1.0 MI E OF M-13 (Lat: 42.964450,  Lng: -83.909439),  Route carried "under" structure: Interstate 69,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 30,902 (year 2007),  Truck Traffic: 17%,  Features Intersected: I-69,  Facility Carried by Structure: DUFFIELD RD
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 1.585,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 21.6m (70.9ft)