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


  • National Bridge Inventory (NBI) Statistics
  • 25Number of bridges
  • 161ft / 48.8mTotal length
  • 125,852Total average daily traffic
  • 8,723Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Ithaca
  • No street view available for this location

New bridges in Ithaca, MI - historical statistics
  • New bridges - historical statistics
  • 61950-1959
  • 101960-1969
  • 21970-1979
  • 31980-1989
  • 11990-1999
  • 12000-2009
  • 22010-2019
Average Bridge Daily Traffic in Ithaca, MI
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.6%Very good
  • 27.8%Good
  • 27.8%Satisfactory
  • 33.3%Fair
  • 5.6%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 11.1%Very good
  • 27.8%Good
  • 27.8%Satisfactory
  • 27.8%Fair
  • 5.6%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.1%Very good
  • 38.9%Good
  • 22.2%Satisfactory
  • 27.8%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 33.3%Very good
  • 22.2%Good
  • 33.3%Satisfactory
  • 11.1%Poor
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Structure Number: 308,  Location: 5.3 MI SE OF ITHACA (Lat: 43.244572,  Lng: -84.563092),  Route carried "on" structure: US 127,  Year Built: 1987,  Status: Open,  Structure Length: 1.15m (3.77ft),  Average Daily Traffic: 9,134 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 11,067 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: N BR BAD RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 14.087,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 49,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.5m (37.7ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Poor,  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 minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 309,  Location: 0.5 MI E OF ITHACA (Lat: 43.287142,  Lng: -84.582097),  Route carried "on" structure: US 127,  Year Built: 1959,  Status: Open,  Structure Length: 5.09m (16.70ft),  Average Daily Traffic: 8,987 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 11,805 (year 2018),  Design Load: HS 20,  Features Intersected: MDOT RR CORRIDOR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 19.363,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 49,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 13 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.0m (55.8ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 62.9 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 3091,  Location: 0.5 MI E OF ITHACA (Lat: 43.287267,  Lng: -84.582383),  Route carried "on" structure: US 127,  Year Built: 1959,  Status: Open,  Structure Length: 5.09m (16.70ft),  Average Daily Traffic: 8,987 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 11,805 (year 2018),  Design Load: HS 20,  Features Intersected: MDOT RR CORRIDOR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 19.376,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 49,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 13 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.0m (55.8ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 61.6 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: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 3094,  Location: 1.0 MI E OF ITHACA (Lat: 43.291650,  Lng: -84.582067),  Route carried "on" structure: US 127,  Year Built: 1959,  Status: Open,  Structure Length: 4.08m (13.39ft),  Average Daily Traffic: 8,987 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 12,958 (year 2018),  Design Load: HS 20,  Features Intersected: US-127 BR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 19.863,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 49,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 69.7 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: Equal to present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 3096,  Location: 2.0 MI N OF ITHACA (Lat: 43.320731,  Lng: -84.602428),  Route carried "on" structure: US 127,  Year Built: 1961,  Status: Open,  Structure Length: 3.47m (11.38ft),  Average Daily Traffic: 9,181 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 11,606 (year 2018),  Design Load: HS 20,  Features Intersected: US-127 BR (POLK RD)
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 23.615,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 49,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  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: 37.6 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: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $74,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 3097,  Location: 2.0 MI N OF ITHACA (Lat: 43.320725,  Lng: -84.600781),  Route carried "on" structure: US 127,  Year Built: 1961,  Status: Open,  Structure Length: 3.47m (11.38ft),  Average Daily Traffic: 9,181 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 11,606 (year 2018),  Design Load: HS 20,  Features Intersected: US-127 BR (POLK RD)
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 23.583,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 49,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 62.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.3 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: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 3106,  Location: 2.5 MI N OF ITHACA (Lat: 43.335178,  Lng: -84.602378),  Route carried "on" structure: County highway 2962,  Year Built: 1964,  Status: Open,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 678 (year 1992),  Truck Traffic: 1%,  Average Future Daily Traffic: 580 (year 1977),  Design Load: H 15,  Features Intersected: US-127 SB,  Facility Carried by Structure: TYLER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 18.122,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.9m (58.7ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.3 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 3108,  Location: @ N ITHACA CITY LTS (Lat: 43.306172,  Lng: -84.596531),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Open,  Structure Length: 7.04m (23.10ft),  Average Daily Traffic: 324 (year 1997),  Truck Traffic: 2%,  Average Future Daily Traffic: 90 (year 1977),  Design Load: H 15,  Features Intersected: US-127 / MID MI PATH,  Facility Carried by Structure: ST CHARLES RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.187,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.3m (79.7ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  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: 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $103,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 3109,  Location: 2.5 MI N OF ITHACA (Lat: 43.335178,  Lng: -84.601264),  Route carried "on" structure: County highway 2962,  Year Built: 1964,  Status: Open,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 678 (year 1992),  Truck Traffic: 1%,  Average Future Daily Traffic: 780 (year 2012),  Design Load: H 15,  Features Intersected: US-127 NB / MID MI PATH,  Facility Carried by Structure: TYLER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 18.212,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.9m (58.7ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: 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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 3136,  Location: SEC 16-21 NEWARK TWP (Lat: 43.248336,  Lng: -84.664969),  Route carried "on" structure: County highway 2938,  Year Built: 2007,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 216 (year 2005),  Truck Traffic: 3%,  Average Future Daily Traffic: 390 (year 2025),  Design Load: HS 20,  Features Intersected: DRAIN #1,  Facility Carried by Structure: BUCHANAN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 13.860,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  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: 7.9m (25.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Inventory Rating: 68.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than 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: June 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: 314,  Location: SEC 16-21 NORTH STAR TWP (Lat: 43.248089,  Lng: -84.556400),  Route carried "on" structure: County highway 2938,  Year Built: 1952,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 910 (year 2003),  Average Future Daily Traffic: 1,230 (year 2023),  Design Load: HS 20+Mod,  Features Intersected: DRAIN #294,  Facility Carried by Structure: BUCHANAN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 22.675,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 45.0 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum 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
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Structure Number: 316,  Location: SEC 15-16 NEWARK TWP (Lat: 43.251936,  Lng: -84.660092),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 1,145 (year 2003),  Average Future Daily Traffic: 1,545 (year 2023),  Design Load: HS 20+Mod,  Features Intersected: DRAIN #1,  Facility Carried by Structure: ALGER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 12.473,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.3 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: 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: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 3166,  Location: SEC 31 NORTH STAR TWP (Lat: 43.215942,  Lng: -84.600803),  Route carried "on" structure: County highway 2951,  Year Built: 1984,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,020 (year 2003),  Average Future Daily Traffic: 1,375 (year 2023),  Design Load: HS 20+Mod,  Features Intersected: BEAR CREEK DRAIN,  Facility Carried by Structure: STATE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.476,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.5 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,  Waterway Adequacy: 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 Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 3168,  Location: SEC 3-4 NORTH STAR TWP (Lat: 43.282758,  Lng: -84.543469),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 529 (year 2009),  Average Future Daily Traffic: 786 (year 2029),  Design Load: Greater than HL93,  Features Intersected: BAD RIVER,  Facility Carried by Structure: BALDWIN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 15.101,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Inventory Rating: 60.3 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 3221,  Location: SEC 10-15 NEWARK TWP (Lat: 43.262764,  Lng: -84.654917),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 112 (year 2004),  Average Future Daily Traffic: 139 (year 2024),  Design Load: HS 20+Mod,  Features Intersected: DRAIN #1,  Facility Carried by Structure: PIERCE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 14.668,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 64.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: July 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3232,  Location: SEC 14-15 NORTH STAR TWP (Lat: 43.259858,  Lng: -84.523464),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 92 (year 2012),  Truck Traffic: 7%,  Average Future Daily Traffic: 141 (year 2024),  Design Load: Greater than HL93,  Features Intersected: BAD RIVER,  Facility Carried by Structure: CRAPO ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 12.563,  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 - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.9m (45.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 79.4 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: 61.2 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: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 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: 3233,  Location: SEC 13-14 NORTH STAR TWP (Lat: 43.257422,  Lng: -84.503872),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 1.12m (3.67ft),  Average Daily Traffic: 114 (year 2004),  Average Future Daily Traffic: 139 (year 2024),  Design Load: HS 20+Mod,  Features Intersected: BAD RIVER DRAIN,  Facility Carried by Structure: BLAIR ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 15.521,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.3m (33.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 78.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.9 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3254,  Location: CITY OF ITHACA (Lat: 43.291661,  Lng: -84.612308),  Route carried "on" structure: City street 101,  Year Built: 1990,  Status: Open,  Structure Length: 2.71m (8.89ft),  Average Daily Traffic: 4,222 (year 2004),  Truck Traffic: 7%,  Average Future Daily Traffic: 4,550 (year 2024),  Design Load: HS 20+Mod,  Features Intersected: TUSCOLA & SAGINAW BAY RR,  Facility Carried by Structure: WEST CENTER STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 19.705,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 15.4m (50.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 68.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 3094,  Location: 1.0 MI E OF ITHACA (Lat: 43.291650,  Lng: -84.582067),  Route carried "under" structure: Business US 127,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 8,167 (year 2007),  Truck Traffic: 1%,  Features Intersected: US-127 BR
Minimum Vertical Clearance: 4.85m (15.91ft),  Kilometerpoint: 17.253,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 3095,  Location: 1.0 MI E OF ITHACA (Lat: 43.291647,  Lng: -84.582336),  Route carried "under" structure: Business US 127,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 8,167 (year 2007),  Truck Traffic: 1%,  Features Intersected: US-127 BR
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 17.275,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 3096,  Location: 2.0 MI N OF ITHACA (Lat: 43.320731,  Lng: -84.602428),  Route carried "under" structure: Business US 127,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 970 (year 2007),  Truck Traffic: 5%,  Features Intersected: US-127 BR (POLK RD)
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 0.431,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

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Structure Number: 3097,  Location: 2.0 MI N OF ITHACA (Lat: 43.320725,  Lng: -84.600781),  Route carried "under" structure: Business US 127,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 970 (year 2007),  Truck Traffic: 5%,  Features Intersected: US-127 BR (POLK RD)
Minimum Vertical Clearance: 4.50m (14.76ft),  Kilometerpoint: 0.565,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

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Structure Number: 3106,  Location: 2.5 MI N OF ITHACA (Lat: 43.335178,  Lng: -84.602378),  Route carried "under" structure: US 127,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 9,181 (year 2007),  Truck Traffic: 8%,  Features Intersected: US-127 SB,  Facility Carried by Structure: TYLER RD
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 25.221,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.9m (58.7ft)

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Structure Number: 3108,  Location: @ N ITHACA CITY LTS (Lat: 43.306172,  Lng: -84.596531),  Route carried "under" structure: US 127,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 22,600 (year 2016),  Truck Traffic: 9%,  Features Intersected: US-127 / MID MI PATH,  Facility Carried by Structure: ST CHARLES RD
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 21.902,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.3m (79.7ft)

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Structure Number: 3109,  Location: 2.5 MI N OF ITHACA (Lat: 43.335178,  Lng: -84.601264),  Route carried "under" structure: US 127,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 11,300 (year 2016),  Truck Traffic: 9%,  Features Intersected: US-127 NB / MID MI PATH,  Facility Carried by Structure: TYLER RD
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 25.189,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.9m (58.7ft)

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