Bridge Statistics for Mackinaw, Illinois (IL)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 13Number of bridges
- 174ft / 53.3mTotal length
- $158,000Total costs
- 20,100Total average daily traffic
- 1,560Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Mackinaw
- No street view available for this location
- New bridges - historical statistics
- 11900-1909
- 21920-1929
- 11950-1959
- 31960-1969
- 21970-1979
- 11980-1989
- 11990-1999
- 22010-2019
- Bridge Condition - Deck
- 11.1%Good
- 11.1%Satisfactory
- 66.7%Fair
- 11.1%Poor
- Bridge Condition - Superstructure
- 22.2%Very good
- 22.2%Satisfactory
- 44.4%Fair
- 11.1%Poor
- Bridge Condition - Substructure
- 11.1%Very good
- 44.4%Good
- 44.4%Satisfactory
- Bridge Condition - Channel
- 8.3%Very good
- 25.0%Good
- 50.0%Satisfactory
- 8.3%Fair
- 8.3%Poor
- Bridge Condition - Culverts
- 33.3%Good
- 33.3%Satisfactory
- 33.3%Fair
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Structure Number: 900063, Location: 1.5 MI W OF MACKINAW (Lat: 40.522011, Lng: -89.395617), Route carried "on" structure: State highway 9, Year Built: 1929, Year Reconstructed: 1982, Status: Open, Structure Length: 14.94m (49.02ft), Average Daily Traffic: 3,250 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 3,386 (year 2032), Design Load: HS 20, Features Intersected: MACKINAW RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 185.407, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 4 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 48.8m (160.1ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Poor, 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: 36.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 12 months, Inspection Date: March 2020, Underwater Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
Structure Number: 900063, Location: 1.5 MI W OF MACKINAW (Lat: 40.522011, Lng: -89.395617), Route carried "on" structure: State highway 9, Year Built: 1929, Year Reconstructed: 1982, Status: Open, Structure Length: 14.94m (49.02ft), Average Daily Traffic: 3,250 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 3,386 (year 2032), Design Load: HS 20, Features Intersected: MACKINAW RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 185.407, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 4 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 48.8m (160.1ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Poor, 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: 36.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 12 months, Inspection Date: March 2020, Underwater Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 900177, Location: .5 MI W OF MACKINAW (Lat: 40.526697, Lng: -89.371236), Route carried "on" structure: State highway 9, Year Built: 2011, Status: Open, Structure Length: 2.85m (9.35ft), Average Daily Traffic: 3,250 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 3,386 (year 2032), Design Load: HS 25 or greater, Features Intersected: MACKINAW RIV TRIB
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 187.548, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 27.6m (90.6ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 62.2 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: 47.0 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: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
Structure Number: 900177, Location: .5 MI W OF MACKINAW (Lat: 40.526697, Lng: -89.371236), Route carried "on" structure: State highway 9, Year Built: 2011, Status: Open, Structure Length: 2.85m (9.35ft), Average Daily Traffic: 3,250 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 3,386 (year 2032), Design Load: HS 25 or greater, Features Intersected: MACKINAW RIV TRIB
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 187.548, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 27.6m (90.6ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 62.2 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: 47.0 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: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 900178, Location: 2.5 MI W OF MACKINAW (Lat: 40.518344, Lng: -89.414528), Route carried "on" structure: State highway 9, Year Built: 2014, Status: Open, Structure Length: 5.75m (18.86ft), Average Daily Traffic: 3,250 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 2,903 (year 2032), Design Load: HS 25 or greater, Features Intersected: MUD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 183.766, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Very good, Channel: Satisfactory, Operating Rating: 70.3 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: 54.1 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: Somewhat better than minimum adequacy, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
Structure Number: 900178, Location: 2.5 MI W OF MACKINAW (Lat: 40.518344, Lng: -89.414528), Route carried "on" structure: State highway 9, Year Built: 2014, Status: Open, Structure Length: 5.75m (18.86ft), Average Daily Traffic: 3,250 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 2,903 (year 2032), Design Load: HS 25 or greater, Features Intersected: MUD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 183.766, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Very good, Channel: Satisfactory, Operating Rating: 70.3 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: 54.1 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: Somewhat better than minimum adequacy, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 903016, Location: SW-8-T24NR2W (Lat: 40.546736, Lng: -89.358936), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 11.20m (36.75ft), Average Daily Traffic: 3,900 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 3,978 (year 2032), Design Load: HS 20, Features Intersected: MACKINAW RIVER, Facility Carried by Structure: FAS 470 - CH 6
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.178, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.8m (28.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 31.1m (102.0ft), Curb-To-Curb Width: 9.6m (31.5ft), Out-to-Out Width: 9.6m (31.5ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Fair, Operating Rating: 60.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 36.3 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: 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: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
Structure Number: 903016, Location: SW-8-T24NR2W (Lat: 40.546736, Lng: -89.358936), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 11.20m (36.75ft), Average Daily Traffic: 3,900 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 3,978 (year 2032), Design Load: HS 20, Features Intersected: MACKINAW RIVER, Facility Carried by Structure: FAS 470 - CH 6
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.178, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.8m (28.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 31.1m (102.0ft), Curb-To-Curb Width: 9.6m (31.5ft), Out-to-Out Width: 9.6m (31.5ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Fair, Operating Rating: 60.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 36.3 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: 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: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 903087, Location: S.CTR-18-T24NR2W (Lat: 40.527781, Lng: -89.374750), Route carried "on" structure: County highway , Year Built: 1963, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 250 (year 2018), Truck Traffic: 2%, Average Future Daily Traffic: 215 (year 2032), Design Load: HS 15, Features Intersected: STREAM, Facility Carried by Structure: HOFFMAN RD - TR 11
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.676, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Good, Channel: Satisfactory, Operating Rating: 60.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 21.7 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: 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: January 2022, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 903087, Location: S.CTR-18-T24NR2W (Lat: 40.527781, Lng: -89.374750), Route carried "on" structure: County highway , Year Built: 1963, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 250 (year 2018), Truck Traffic: 2%, Average Future Daily Traffic: 215 (year 2032), Design Load: HS 15, Features Intersected: STREAM, Facility Carried by Structure: HOFFMAN RD - TR 11
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.676, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Good, Channel: Satisfactory, Operating Rating: 60.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 21.7 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: 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: January 2022, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 903088, Location: NW-20-T24NR2W (Lat: 40.523514, Lng: -89.357878), Route carried "on" structure: County highway , Year Built: 1921, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 75 (year 2018), Average Future Daily Traffic: 81 (year 2032), Features Intersected: STREAM, Facility Carried by Structure: HOFFMAN RD - TR 11
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.897, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 40.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 24.0 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: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 903088, Location: NW-20-T24NR2W (Lat: 40.523514, Lng: -89.357878), Route carried "on" structure: County highway , Year Built: 1921, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 75 (year 2018), Average Future Daily Traffic: 81 (year 2032), Features Intersected: STREAM, Facility Carried by Structure: HOFFMAN RD - TR 11
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.897, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 40.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 24.0 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: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 903168, Location: SW-34-T24NR2W (Lat: 40.491531, Lng: -89.318992), Route carried "on" structure: County highway , Year Built: 1972, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 100 (year 2018), Truck Traffic: 7%, Average Future Daily Traffic: 188 (year 2032), Design Load: H 15, Features Intersected: LITTLE MACKINAW R., Facility Carried by Structure: KEYSER RD - TR 310
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.055, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 14.0m (45.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 67.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 41.8 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: 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: January 2021, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 903168, Location: SW-34-T24NR2W (Lat: 40.491531, Lng: -89.318992), Route carried "on" structure: County highway , Year Built: 1972, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 100 (year 2018), Truck Traffic: 7%, Average Future Daily Traffic: 188 (year 2032), Design Load: H 15, Features Intersected: LITTLE MACKINAW R., Facility Carried by Structure: KEYSER RD - TR 310
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.055, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 14.0m (45.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 67.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 41.8 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: 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: January 2021, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 903202, Location: N.CTR-29-T24NR2W (Lat: 40.509433, Lng: -89.352756), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 900 (year 2018), Truck Traffic: 4%, Average Future Daily Traffic: 968 (year 2032), Design Load: HS 20, Features Intersected: SARGENT SLOUGH, Facility Carried by Structure: FAS 470-CH 6
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.620, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
Structure Number: 903202, Location: N.CTR-29-T24NR2W (Lat: 40.509433, Lng: -89.352756), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 900 (year 2018), Truck Traffic: 4%, Average Future Daily Traffic: 968 (year 2032), Design Load: HS 20, Features Intersected: SARGENT SLOUGH, Facility Carried by Structure: FAS 470-CH 6
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.620, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 903228, Location: W.CTR-8-T24NR2W (Lat: 40.549675, Lng: -89.358506), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 9.41m (30.87ft), Average Daily Traffic: 3,900 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 3,978 (year 2032), Design Load: HS 20, Features Intersected: MACKINAW R OVERFLOW, Facility Carried by Structure: FAS 470 - CH 6
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.857, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 87.2 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: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
Structure Number: 903228, Location: W.CTR-8-T24NR2W (Lat: 40.549675, Lng: -89.358506), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 9.41m (30.87ft), Average Daily Traffic: 3,900 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 3,978 (year 2032), Design Load: HS 20, Features Intersected: MACKINAW R OVERFLOW, Facility Carried by Structure: FAS 470 - CH 6
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.857, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 87.2 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: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 905002, Location: S.CTR-31-T24NR2W (Lat: 40.484008, Lng: -89.370236), Route carried "on" structure: County highway , Year Built: 1960, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 950 (year 2018), Truck Traffic: 11%, Average Future Daily Traffic: 914 (year 2032), Design Load: HS 15, Features Intersected: SARGENT SLOUGH, Facility Carried by Structure: FAS 1481-CH 7
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.725, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.9m (12.8ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 35.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 21.1 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, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021
Structure Number: 905002, Location: S.CTR-31-T24NR2W (Lat: 40.484008, Lng: -89.370236), Route carried "on" structure: County highway , Year Built: 1960, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 950 (year 2018), Truck Traffic: 11%, Average Future Daily Traffic: 914 (year 2032), Design Load: HS 15, Features Intersected: SARGENT SLOUGH, Facility Carried by Structure: FAS 1481-CH 7
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.725, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.9m (12.8ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 35.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 21.1 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, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021
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Structure Number: 905034, Location: NE-34-T24NR2W (Lat: 40.499367, Lng: -89.310853), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 75 (year 2018), Average Future Daily Traffic: 81 (year 2032), Features Intersected: LITTLE MACKINAW R, Facility Carried by Structure: TR 149
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.708, Lanes on structure: 1, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 4 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft), Curb-To-Curb Width: 4.3m (14.1ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 33.7 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, Length Of Structure Improvement: 1.31m (4.30ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Bridge Improvement Cost: $105,000, Roadway Improvement Cost: $11,000, Total Project Cost: $158,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 905034, Location: NE-34-T24NR2W (Lat: 40.499367, Lng: -89.310853), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 75 (year 2018), Average Future Daily Traffic: 81 (year 2032), Features Intersected: LITTLE MACKINAW R, Facility Carried by Structure: TR 149
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.708, Lanes on structure: 1, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 4 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft), Curb-To-Curb Width: 4.3m (14.1ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 33.7 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, Length Of Structure Improvement: 1.31m (4.30ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Bridge Improvement Cost: $105,000, Roadway Improvement Cost: $11,000, Total Project Cost: $158,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 905049, Location: SW-22-T24NR2W (Lat: 40.517203, Lng: -89.319642), Route carried "on" structure: County highway , Year Built: 1967, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 150 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 161 (year 2032), Features Intersected: SARGENT SLOUGH, Facility Carried by Structure: TR 310
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.223, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Satisfactory, 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, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021
Structure Number: 905049, Location: SW-22-T24NR2W (Lat: 40.517203, Lng: -89.319642), Route carried "on" structure: County highway , Year Built: 1967, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 150 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 161 (year 2032), Features Intersected: SARGENT SLOUGH, Facility Carried by Structure: TR 310
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.223, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Satisfactory, 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, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021
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Structure Number: 909908, Location: W.CTR-18-T24NR2W (Lat: 40.534289, Lng: -89.380092), Route carried "under" structure: County highway , Year Built: 1900, Structure Length: 0. m, Average Daily Traffic: 50 (year 2018), Features Intersected: TR 274, Facility Carried by Structure: NW RR (541831D)
Minimum Vertical Clearance: 4.34m (14.24ft), Kilometerpoint: 2.527, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 14.6m (47.9ft)
Structure Number: 909908, Location: W.CTR-18-T24NR2W (Lat: 40.534289, Lng: -89.380092), Route carried "under" structure: County highway , Year Built: 1900, Structure Length: 0. m, Average Daily Traffic: 50 (year 2018), Features Intersected: TR 274, Facility Carried by Structure: NW RR (541831D)
Minimum Vertical Clearance: 4.34m (14.24ft), Kilometerpoint: 2.527, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 14.6m (47.9ft)