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

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National Bridge Inventory (NBI) Statistics
Number of bridges: 30
Total length: 126 meters (413ft)
Total average daily traffic: 944,044
Total average daily truck traffic: 100,985
National Bridge Inventory (NBI) Registered Bridges for Portage

New bridges - Historical Statistics

  • 1950-1959: 4
  • 1960-1969: 6
  • 1970-1979: 0
  • 1980-1989: 0
  • 1990-1999: 4
  • 2000-2009: 16

Reconstructed bridges - Historical Statistics

  • 1970-1979: 1
  • 1980-1989: 0
  • 1990-1999: 1

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 39139013000S01,  Location: 2.8 MI S OF I-94 (Lat: 42.199483,  Lng: -85.645497),  Route carried "on" structure: County highway 2005,  Year Built: 1963,  Year Reconstructed: 1997,  Status: Open,  Structure Length: 6.69m (21.95ft),  Average Daily Traffic: 17,883 (year 1995),  Truck Traffic: 20%,  Average Future Daily Traffic: 25,900 (year 2015),  Design Load: HS 20,  Features Intersected: US-131,  Facility Carried by Structure: CENTRE AVE (Q AVE)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.066,  Lanes on structure: 5,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 21.5m (70.5ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.8m (71.5ft),  Curb-To-Curb Width: 24.0m (78.7ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 32.7 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  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: 39139013000S03,  Location: 0.6 MI S OF I-94 (Lat: 42.230275,  Lng: -85.638550),  Route carried "on" structure: City street ,  Year Built: 1999,  Status: Open,  Structure Length: 6.43m (21.10ft),  Average Daily Traffic: 8,900 (year 1998),  Truck Traffic: 3%,  Average Future Daily Traffic: 16,100 (year 2018),  Design Load: HS 25,  Features Intersected: US-131,  Facility Carried by Structure: MILHAM RD (O AVE)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.808,  Lanes on structure: 3,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.2m (72.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.8m (45.3ft),  Out-to-Out Width: 17.8m (58.4ft)

Condition: Deck: Good,  Superstructure: Excellent,  Substructure: Good,  Operating Rating: 86.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  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: 39139022000R02,  Location: 3.0 MI E OF US-131 (Lat: 42.237236,  Lng: -85.579289),  Route carried "on" structure: Interstate 94,  Year Built: 1965,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 36,849 (year 2003),  Truck Traffic: 16%,  Average Future Daily Traffic: 40,718 (year 2018),  Design Load: HS 20,  Features Intersected: NORFOLK SO. & PORTAGE CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.735,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Fair,  Inventory Rating: 61.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 8.14m (26.71ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 39139022000R03,  Location: 5.7 MI E OF US-131 (Lat: 42.253703,  Lng: -85.538589),  Route carried "on" structure: Interstate 94,  Year Built: 1965,  Status: Open,  Structure Length: 4.17m (13.68ft),  Average Daily Traffic: 30,554 (year 2003),  Truck Traffic: 19%,  Average Future Daily Traffic: 34,679 (year 2018),  Design Load: HS 20,  Features Intersected: GTW RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.608,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 42.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 39139022000R05,  Location: 3.0 MI E OF US-131 (Lat: 42.237581,  Lng: -85.579281),  Route carried "on" structure: Interstate 94,  Year Built: 1965,  Status: Open,  Structure Length: 8.01m (26.28ft),  Average Daily Traffic: 36,849 (year 2003),  Truck Traffic: 16%,  Average Future Daily Traffic: 40,718 (year 2018),  Design Load: HS 20,  Features Intersected: NORFOLK SO. & PORTAGE CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.739,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 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: 0.6m (2.0ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Fair,  Inventory Rating: 61.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.02m (26.31ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 39139022000S013,  Location: 2.4 MI E OF US-131 (Lat: 42.236753,  Lng: -85.589533),  Route carried "on" structure: Interstate 94,  Year Built: 1959,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 36,849 (year 2003),  Truck Traffic: 16%,  Average Future Daily Traffic: 40,718 (year 2018),  Design Load: HS 20,  Features Intersected: S WESTNEDGE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.917,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Operating Rating: 78.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 39139022000S014,  Location: 2.4 MI E OF US-131 (Lat: 42.236944,  Lng: -85.589528),  Route carried "on" structure: Interstate 94,  Year Built: 1957,  Year Reconstructed: 1977,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 36,849 (year 2003),  Truck Traffic: 16%,  Average Future Daily Traffic: 40,718 (year 2018),  Design Load: HS 20,  Features Intersected: S WESTNEDGE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.919,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 78.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 39139022000S02,  Location: 3.2 MI E OF US-131 (Lat: 42.238761,  Lng: -85.574847),  Route carried "on" structure: City street 2005,  Year Built: 2006,  Status: Open,  Structure Length: 5.38m (17.65ft),  Average Daily Traffic: 11,767 (year 1995),  Truck Traffic: 4%,  Average Future Daily Traffic: 28,500 (year 2025),  Design Load: HS 15,  Features Intersected: I-94,  Facility Carried by Structure: LOVERS LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.134,  Lanes on structure: 5,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 20.4m (66.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.9m (88.3ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 20.4m (66.9ft),  Out-to-Out Width: 24.5m (80.4ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Very good,  Operating Rating: 74.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S073,  Location: AT US-131 SB (Lat: 42.237803,  Lng: -85.638511),  Route carried "on" structure: Interstate 94,  Year Built: 2006,  Status: Open,  Structure Length: 2.98m (9.78ft),  Average Daily Traffic: 24,848 (year 2003),  Truck Traffic: 14%,  Average Future Daily Traffic: 53,855 (year 2025),  Design Load: HS 20+Mod,  Features Intersected: US-131 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.870,  Lanes on structure: 4,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 22.8m (74.8ft),  Skew: 10 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.4m (96.5ft),  Curb-To-Curb Width: 22.6m (74.1ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 80.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S074,  Location: AT US-131 SB (Lat: 42.238164,  Lng: -85.638572),  Route carried "on" structure: Interstate 94,  Year Built: 2007,  Status: Open,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 24,848 (year 2003),  Truck Traffic: 14%,  Average Future Daily Traffic: 53,855 (year 2025),  Design Load: HS 20+Mod,  Features Intersected: US-131 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.866,  Lanes on structure: 4,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 18.2m (59.7ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.4m (96.5ft),  Curb-To-Curb Width: 23.0m (75.5ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 80.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S083,  Location: AT US-131 NB (Lat: 42.237803,  Lng: -85.637375),  Route carried "on" structure: Interstate 94,  Year Built: 2006,  Status: Open,  Structure Length: 2.97m (9.74ft),  Average Daily Traffic: 42,787 (year 2003),  Truck Traffic: 14%,  Average Future Daily Traffic: 47,921 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: US-131 NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.964,  Lanes on structure: 4,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 3),  Owner: State Highway Agency,  Approaching Roadway Width: 22.8m (74.8ft),  Skew: 10 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.3m (92.8ft),  Curb-To-Curb Width: 24.2m (79.4ft),  Out-to-Out Width: 25.1m (82.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 80.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S084,  Location: AT US-131 NB (Lat: 42.238164,  Lng: -85.637397),  Route carried "on" structure: Interstate 94,  Year Built: 2007,  Status: Open,  Structure Length: 2.97m (9.74ft),  Average Daily Traffic: 42,787 (year 2003),  Truck Traffic: 14%,  Average Future Daily Traffic: 47,921 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: US-131 NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.963,  Lanes on structure: 4,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 18.2m (59.7ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.3m (92.8ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Very good,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 80.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S09,  Location: 1.2 MI E OF US-131 (Lat: 42.237989,  Lng: -85.614053),  Route carried "on" structure: City street 2005,  Year Built: 2006,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 25,000 (year 2005),  Truck Traffic: 4%,  Average Future Daily Traffic: 28,335 (year 2025),  Design Load: HS 20,  Features Intersected: I-94,  Facility Carried by Structure: OAKLAND DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.923,  Lanes on structure: 5,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 16.7m (54.8ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.1m (79.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 23.8m (78.1ft),  Out-to-Out Width: 28.5m (93.5ft)

Condition: Deck: Very good,  Superstructure: Excellent,  Substructure: Very good,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 25.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: July 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S113,  Location: I-94/US-131 INTERCHANGE (Lat: 42.237778,  Lng: -85.638889),  Route carried "on" structure: Interstate 94,  Year Built: 2006,  Status: Open,  Structure Length: 3.36m (11.02ft),  Average Daily Traffic: 23,695 (year 2005),  Average Future Daily Traffic: 47,085 (year 2025),  Design Load: HS 25,  Features Intersected: US-131SB TO I-94 EB CONN
Minimum Vertical Clearance: 30+ m (98+ ft),  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.6m (107.0ft),  Curb-To-Curb Width: 21.1m (69.2ft),  Out-to-Out Width: 22.0m (72.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 99.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2008,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 39139024000S114,  Location: I-94/US-131 INTERCHANGE (Lat: 42.238056,  Lng: -85.638889),  Route carried "on" structure: Interstate 94,  Year Built: 2007,  Status: Open,  Structure Length: 3.36m (11.02ft),  Average Daily Traffic: 23,695 (year 2005),  Average Future Daily Traffic: 47,085 (year 2025),  Design Load: HS 25,  Features Intersected: US-131 SB TO I-94 EB CON
Minimum Vertical Clearance: 30+ m (98+ ft),  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.6m (107.0ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 40.0 metric tons,  Inventory Rating: 40.0 metric tons,  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 394551000007B01,  Location: IN PORTAGE TWP SEC 10-15 (Lat: 42.215544,  Lng: -85.581967),  Route carried "on" structure: City street ,  Year Built: 1992,  Status: Open,  Structure Length: 2.43m (7.97ft),  Average Daily Traffic: 10,000 (year 1993),  Truck Traffic: 2%,  Average Future Daily Traffic: 20,000 (year 2015),  Design Load: HS 20,  Features Intersected: PORTAGE CREEK,  Facility Carried by Structure: ROMENCE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.599,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 339,  Subroute: 74),  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 16.4m (53.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 59.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 38.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 394551000027B01,  Location: SEC 3-10, PORTAGE TWP (Lat: 42.230139,  Lng: -85.576578),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 18,009 (year 1988),  Truck Traffic: 4%,  Average Future Daily Traffic: 16,000 (year 2010),  Design Load: HS 20+Mod,  Features Intersected: PORTAGE CREEK,  Facility Carried by Structure: MILHAM AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.922,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 0.9m (3.0ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 394551003028B01,  Location: SEC 3-10 PORTAGE TWP (Lat: 42.245067,  Lng: -85.576067),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 18,100 (year 2002),  Truck Traffic: 5%,  Average Future Daily Traffic: 26,895 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: PORTAGE CREEK,  Facility Carried by Structure: KILGORE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.129,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 14.3m (46.9ft),  Out-to-Out Width: 18.2m (59.7ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Operating Rating: 22.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 8.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.67m (2.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 39139013000S01,  Location: 2.8 MI S OF I-94 (Lat: 42.199483,  Lng: -85.645497),  Route carried "under" structure: US 131,  Year Built: 1963,  Structure Length: 6.69m (21.95ft),  Average Daily Traffic: 35,016 (year 2003),  Truck Traffic: 7%,  Features Intersected: US-131,  Facility Carried by Structure: CENTRE AVE (Q AVE)
Minimum Vertical Clearance: 4.46m (14.63ft),  Kilometerpoint: 14.452,  Lanes on structure: 5,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.8m (71.5ft)

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Structure Number: 39139013000S03,  Location: 0.6 MI S OF I-94 (Lat: 42.230275,  Lng: -85.638550),  Route carried "under" structure: US 131,  Year Built: 1999,  Structure Length: 6.43m (21.10ft),  Average Daily Traffic: 35,016 (year 2003),  Truck Traffic: 7%,  Features Intersected: US-131,  Facility Carried by Structure: MILHAM RD (O AVE)
Minimum Vertical Clearance: 5.25m (17.22ft),  Kilometerpoint: 17.918,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 22.2m (72.8ft)

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Structure Number: 39139022000S013,  Location: 2.4 MI E OF US-131 (Lat: 42.236753,  Lng: -85.589533),  Route carried "under" structure: City street 2005,  Year Built: 1959,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 43,000 (year 1995),  Truck Traffic: 4%,  Features Intersected: S WESTNEDGE AVE,  Facility Carried by Structure: I-94 EB
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 3.531,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.7m (44.9ft)

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Structure Number: 39139022000S014,  Location: 2.4 MI E OF US-131 (Lat: 42.236944,  Lng: -85.589528),  Route carried "under" structure: City street 2005,  Year Built: 1957,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 43,000 (year 1995),  Truck Traffic: 4%,  Features Intersected: S WESTNEDGE AVE,  Facility Carried by Structure: I-94 WB
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 3.552,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.7m (44.9ft)

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Structure Number: 39139022000S02,  Location: 3.2 MI E OF US-131 (Lat: 42.238761,  Lng: -85.574847),  Route carried "under" structure: Interstate 94,  Year Built: 2006,  Structure Length: 5.38m (17.65ft),  Average Daily Traffic: 73,698 (year 2003),  Truck Traffic: 16%,  Features Intersected: I-94,  Facility Carried by Structure: LOVERS LANE
Minimum Vertical Clearance: 6.15m (20.18ft),  Kilometerpoint: 16.174,  Lanes on structure: 5,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 26.9m (88.3ft)

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Structure Number: 39139024000S073,  Location: AT US-131 SB (Lat: 42.237803,  Lng: -85.638511),  Route carried "under" structure: US 131,  Year Built: 2006,  Structure Length: 2.98m (9.78ft),  Average Daily Traffic: 29,645 (year 2003),  Truck Traffic: 14%,  Features Intersected: US-131 SB,  Facility Carried by Structure: I-94 EB & CD RAMP
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 13.119,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.4m (96.5ft)

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Structure Number: 39139024000S074,  Location: AT US-131 SB (Lat: 42.238164,  Lng: -85.638572),  Route carried "under" structure: US 131,  Year Built: 2007,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 29,645 (year 2003),  Truck Traffic: 14%,  Features Intersected: US-131 SB,  Facility Carried by Structure: I-94 WB
Minimum Vertical Clearance: 0.47m (1.54ft),  Kilometerpoint: 13.148,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.4m (96.5ft)

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Structure Number: 39139024000S083,  Location: AT US-131 NB (Lat: 42.237803,  Lng: -85.637375),  Route carried "under" structure: US 131,  Year Built: 2006,  Structure Length: 2.97m (9.74ft),  Average Daily Traffic: 29,645 (year 2003),  Truck Traffic: 9%,  Features Intersected: US-131 NB,  Facility Carried by Structure: I-94 EB & CD RAMP
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 18.775,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.3m (92.8ft)

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Structure Number: 39139024000S084,  Location: AT US-131 NB (Lat: 42.238164,  Lng: -85.637397),  Route carried "under" structure: US 131,  Year Built: 2007,  Structure Length: 2.97m (9.74ft),  Average Daily Traffic: 29,645 (year 2003),  Truck Traffic: 9%,  Features Intersected: US-131 NB,  Facility Carried by Structure: I-94 WB
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 18.804,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.3m (92.8ft)

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Structure Number: 39139024000S09,  Location: 1.2 MI E OF US-131 (Lat: 42.237989,  Lng: -85.614053),  Route carried "under" structure: Interstate 94,  Year Built: 2006,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 78,380 (year 2005),  Truck Traffic: 15%,  Features Intersected: I-94,  Facility Carried by Structure: OAKLAND DRIVE
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 12.888,  Lanes on structure: 5,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 24.1m (79.1ft)

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Structure Number: 39139024000S113,  Location: I-94/US-131 INTERCHANGE (Lat: 42.237778,  Lng: -85.638889),  Route carried "under" structure: Ramp Interstate 94,  Year Built: 2006,  Structure Length: 3.36m (11.02ft),  Average Daily Traffic: 25,235 (year 2005),  Features Intersected: US-131SB TO I-94 EB CONN
Minimum Vertical Clearance: 0.00m,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.6m (107.0ft)

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Structure Number: 39139024000S114,  Location: I-94/US-131 INTERCHANGE (Lat: 42.238056,  Lng: -85.638889),  Route carried "under" structure: Ramp Interstate 94,  Year Built: 2007,  Structure Length: 3.36m (11.02ft),  Average Daily Traffic: 21,850 (year 2005),  Features Intersected: US-131 SB TO I-94 EB CON
Minimum Vertical Clearance: 0.00m,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.6m (107.0ft)

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