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


  • National Bridge Inventory (NBI) Statistics
  • 16Number of bridges
  • 112ft / 34.2mTotal length
  • $635,000Total costs
  • 49,224Total average daily traffic
  • 2,905Total average daily truck traffic
  • 70,041Total future (year 2018) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Barryton
  • No street view available for this location

New bridges in Barryton, MI - historical statistics
  • New bridges - historical statistics
  • 11900-1909
  • 11910-1919
  • 31920-1929
  • 11950-1959
  • 11960-1969
  • 41970-1979
  • 11980-1989
  • 11990-1999
  • 22000-2009
  • 12010-2019
Reconstructed bridges in Barryton, MI - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 11970-1979
  • 01980-1989
  • 31990-1999
  • 22000-2009
Average Bridge Daily Traffic in Barryton, MI
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 18.8%Very good
  • 25.0%Good
  • 43.8%Satisfactory
  • 6.3%Fair
  • 6.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 25.0%Very good
  • 25.0%Good
  • 18.8%Satisfactory
  • 25.0%Fair
  • 6.3%Serious
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 18.8%Very good
  • 25.0%Good
  • 37.5%Satisfactory
  • 18.8%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 26.7%Very good
  • 20.0%Good
  • 46.7%Satisfactory
  • 6.7%Fair
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Structure Number: 6753,  Location: IN BARRYTON (Lat: 43.746278,  Lng: -85.147344),  Route carried "on" structure: State highway 66,  Year Built: 1927,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 1.53m (5.02ft),  Average Daily Traffic: 3,557 (year 2007),  Truck Traffic: 6%,  Average Future Daily Traffic: 5,104 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: W BR CHIPPEWA RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.094,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 52,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.3m (50.2ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 92.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.6 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: August 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: 6754,  Location: IN BARRYTON (Lat: 43.753669,  Lng: -85.147614),  Route carried "on" structure: State highway 66,  Year Built: 1927,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 2.45m (8.04ft),  Average Daily Traffic: 2,357 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,492 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: N BR CHIPPEWA RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.908,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 52,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.3m (40.4ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 99.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 59.6 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: August 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: 6755,  Location: 1.0 MI N OF BARRYTON (Lat: 43.761728,  Lng: -85.147853),  Route carried "on" structure: State highway 66,  Year Built: 1927,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 2.43m (7.97ft),  Average Daily Traffic: 2,294 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,469 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: N BR CHIPPEWA RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 32.780,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 52,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Inventory Rating: 62.2 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: August 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: 6764,  Location: BARRYTON MICH (Lat: 43.755911,  Lng: -85.148706),  Route carried "on" structure: County highway 5480,  Year Built: 1956,  Year Reconstructed: 2013,  Status: Open,  Structure Length: 1.36m (4.46ft),  Average Daily Traffic: 1,943 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,146 (year 2040),  Design Load: Greater than HL93,  Features Intersected: N BR CHIPPEWA RIVER,  Facility Carried by Structure: 20 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.550,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 53,  Subroute: 7),  Owner: County Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.2m (43.3ft),  Curb-To-Curb Width: 10.8m (35.4ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 84.9 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: 65.4 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: 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: August 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: 677,  Location: 1.4 MI W OF M-66 (Lat: 43.727081,  Lng: -85.175036),  Route carried "on" structure: County highway ,  Year Built: 1910,  Year Reconstructed: 1974,  Status: Posted for load,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 421 (year 2015),  Truck Traffic: 9%,  Average Future Daily Traffic: 514 (year 2035),  Design Load: HS 20,  Features Intersected: S BR CHIPPEWA RIVER,  Facility Carried by Structure: 18 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.939,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Poor,  Superstructure: Serious,  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: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6771,  Location: 0.9 MI W OF M-66 (Lat: 43.741553,  Lng: -85.163125),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Posted for load,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 438 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 484 (year 2040),  Design Load: HS 20,  Features Intersected: S BRANCH CHIPPEWA RIVER,  Facility Carried by Structure: 19 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.540,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 29.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 18.1 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 desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $110,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $129,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6772,  Location: 2.2 MI E OF M-66 (Lat: 43.741072,  Lng: -85.103464),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Posted for load,  Structure Length: 2.39m (7.84ft),  Average Daily Traffic: 224 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 260 (year 2040),  Design Load: HS 20,  Features Intersected: CHIPPEWA RIVER,  Facility Carried by Structure: 19 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 15.565,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 20.4 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: 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),  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $210,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $247,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6773,  Location: 0.8 MI E OF M-66 (Lat: 43.777458,  Lng: -85.132847),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 71 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 87 (year 2035),  Design Load: HS 20,  Features Intersected: N BR CHIPPEWA RIVER,  Facility Carried by Structure: HOOVER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.878,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 41.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6774,  Location: 1.0 MI E OF M-66 (Lat: 43.784614,  Lng: -85.126706),  Route carried "on" structure: County highway ,  Year Built: 1900,  Year Reconstructed: 1984,  Status: Posted for load,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 67 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 78 (year 2039),  Design Load: HS 20,  Features Intersected: N BR CHIPPEWA RIVER,  Facility Carried by Structure: 22 MILE RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.761,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 5.6m (18.4ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 38.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.9 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: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6775,  Location: 1.0 MI E OF M-66 (Lat: 43.806303,  Lng: -85.128042),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 64 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 74 (year 2040),  Design Load: HS 20,  Features Intersected: N BR CHIPPEWA RIVER,  Facility Carried by Structure: EVERGREEN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.663,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 41.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6776,  Location: 0.8 MI S OF 20 MILE RD (Lat: 43.745258,  Lng: -85.157397),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Posted for load,  Structure Length: 2.31m (7.58ft),  Average Daily Traffic: 55 (year 2019),  Average Future Daily Traffic: 67 (year 2039),  Design Load: HS 20,  Features Intersected: W BR CHIPPEWA RIVER,  Facility Carried by Structure: 35TH AVENUE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.189,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 46.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) 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 desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 6777,  Location: 0.1 MI N OF 19 MILE ROAD (Lat: 43.740558,  Lng: -85.127425),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 160 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 195 (year 2039),  Design Load: Greater than HL93,  Features Intersected: CHIPPEWA RIVER,  Facility Carried by Structure: 20TH AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.618,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  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: 22.8m (74.8ft),  Curb-To-Curb Width: 7.8m (25.6ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very 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: 61.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 6778,  Location: 0.3 MI S OF 20 MILE ROAD (Lat: 43.749961,  Lng: -85.108275),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Posted for load,  Structure Length: 3.19m (10.47ft),  Average Daily Traffic: 223 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 259 (year 2039),  Design Load: HS 20,  Features Intersected: CHIPPEWA RIVER,  Facility Carried by Structure: 10TH AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.936,  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: 4,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 35.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 23.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 3.66m (12.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $220,000,  Roadway Improvement Cost: $22,000,  Total Project Cost: $259,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 6783,  Location: 0.4 E OF M-66 (Lat: 43.748697,  Lng: -85.139161),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 450 (year 2014),  Truck Traffic: 5%,  Average Future Daily Traffic: 812 (year 2034),  Design Load: HS 20,  Features Intersected: CHIPPEWA RIVER,  Facility Carried by Structure: MARION AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.650,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 55.7 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 8795,  Location: AT SE LIMITS OF NUNICA (Lat: 43.074242,  Lng: -86.081714),  Route carried "on" structure: Interstate 96,  Year Built: 1961,  Year Reconstructed: 2013,  Status: Open,  Structure Length: 6.18m (20.28ft),  Average Daily Traffic: 23,300 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 28,400 (year 2033),  Design Load: HS 20+Mod,  Features Intersected: M-104
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 6.212,  Lanes on structure: 2,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 74,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.4m (83.3ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 77.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.3 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: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 8801,  Location: 0.75 MILES E OF 152ND AVE (Lat: 42.797617,  Lng: -86.142603),  Route carried "on" structure: County highway 2014,  Year Built: 1974,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 13,600 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 24,600 (year 2041),  Design Load: HS 20,  Features Intersected: PINE CREEK,  Facility Carried by Structure: OTTAWA BEACH DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 6.581,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 19.3m (63.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 48.0 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: 36.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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