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

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Structure Number: 236,  Location: DORR TWP SEC 17-18 (Lat: 42.732572,  Lng: -85.761683),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 257 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 382 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: LITTLE RABBIT RIVER,  Facility Carried by Structure: 22ND STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.818,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to 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: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 488,  Location: 2.0 MI N OF ASSININS (Lat: 46.835492,  Lng: -88.483486),  Route carried "on" structure: US 41,  Year Built: 1937,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 3,883 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,063 (year 2018),  Design Load: H 15,  Features Intersected: LITTLE CARP RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 62.591,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 118,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 27.7m (90.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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 minimum criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  Bridge Improvement Cost: $20,000,  Roadway Improvement Cost: $2,000,  Total Project Cost: $23,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 728,  Location: 0.25 MI S OF COTTAGE GROV (Lat: 43.721081,  Lng: -84.007847),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1937,  Status: Posted for load,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 220 (year 2000),  Truck Traffic: 7%,  Average Future Daily Traffic: 264 (year 2020),  Design Load: H 15,  Features Intersected: RAILROAD DRAIN,  Facility Carried by Structure: FRASER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.953,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Fair,  Operating Rating: 32.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $214,000,  Roadway Improvement Cost: $70,000,  Total Project Cost: $310,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 2179,  Location: 0.8 MI E OF WISC ST LINE (Lat: 45.865200,  Lng: -88.065775),  Route carried "on" structure: US 2,  Year Built: 1932,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 3.26m (10.70ft),  Average Daily Traffic: 6,759 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 8,376 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: E&LS RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.687,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 155,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.2m (36.7ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 87.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 52.5 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: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 5982,  Location: 0.25 MI N OF CURTIS (Lat: 46.206839,  Lng: -85.735828),  Route carried "on" structure: County highway 4915,  Year Built: 1940,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 1,125 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,300 (year 2035),  Design Load: H 20,  Features Intersected: PORTAGE CREEK,  Facility Carried by Structure: MANISTIQUE LAKE RO
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.373,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  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: 10.1m (33.1ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 57.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 7278,  Location: .05 MI N OF SWAN CREEK RD (Lat: 41.995139,  Lng: -83.285742),  Route carried "on" structure: County highway 5885,  Year Built: 1942,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 3.65m (11.98ft),  Average Daily Traffic: 5,103 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,750 (year 2026),  Design Load: HS 20,  Features Intersected: SWAN CREEK,  Facility Carried by Structure: NORTH DIXIE HWY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 13.635,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 86.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 50.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 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: 10372,  Location: 2 MI S OF COLON (Lat: 41.927672,  Lng: -85.333694),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 564 (year 2015),  Truck Traffic: 7%,  Average Future Daily Traffic: 688 (year 2035),  Design Load: Greater than HL93,  Features Intersected: LAKE CHANNEL,  Facility Carried by Structure: DECKER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.059,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.4m (63.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 97.2 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: 85.9 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: 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: November 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: 10374,  Location: 1 MI SE OF HOWARDSVILLE (Lat: 42.017375,  Lng: -85.703353),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 68 (year 2003),  Truck Traffic: 5%,  Average Future Daily Traffic: 98 (year 2023),  Design Load: H 20,  Features Intersected: ROCKY RIVER,  Facility Carried by Structure: DELONG ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.956,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.2m (30.2ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 13178,  Location: 2.3 MI SOUTH OF US-41 (Lat: 46.733311,  Lng: -88.505403),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 85 (year 2014),  Truck Traffic: 5%,  Average Future Daily Traffic: 105 (year 2034),  Design Load: Greater than HL93,  Features Intersected: MENGE CREEK (SOUTH),  Facility Carried by Structure: MENGE CREEK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 15.713,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 75.2 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: 58.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 13179,  Location: 2.0 MI SOUTH OF US-41 (Lat: 46.730844,  Lng: -88.506097),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 85 (year 2014),  Truck Traffic: 5%,  Average Future Daily Traffic: 105 (year 2034),  Design Load: Greater than HL93,  Features Intersected: MENGE CREEK (NORTH),  Facility Carried by Structure: MENGE CREEK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 15.423,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 75.2 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: 58.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing