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Bridge Statistics for Northbrook, Illinois (IL) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 27
Total length: 131 meters (430ft)
Total costs: $1,023,000
Total average daily traffic: 730,618
Total average daily truck traffic: 55,257
National Bridge Inventory (NBI) Registered Bridges for Northbrook

New bridges - Historical Statistics

  • 1900-1909: 1
  • 1910-1919: 0
  • 1920-1929: 2
  • 1930-1939: 1
  • 1940-1949: 4
  • 1950-1959: 17
  • 1960-1969: 0
  • 1970-1979: 0
  • 1980-1989: 0
  • 1990-1999: 2

Reconstructed bridges - Historical Statistics

  • 1960-1969: 2
  • 1970-1979: 4
  • 1980-1989: 1
  • 1990-1999: 1
  • 2000-2009: 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: 16052804202,  Location: 0.5 M W ILL 43 (Lat: 42.138250,  Lng: -87.835414),  Route carried "on" structure: State highway 68,  Year Built: 1957,  Year Reconstructed: 1970,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 31,700 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 41,850 (year 2021),  Design Load: HS 20,  Features Intersected: W F N BR CHICAGO RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.281,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 21.8m (71.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 16053404207,  Location: 1.3 M W IL 43 (Lat: 42.105486,  Lng: -87.810608),  Route carried "on" structure: Other road 305,  Year Built: 1941,  Year Reconstructed: 1969,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 35,400 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 50,220 (year 2020),  Features Intersected: W F N BR CHICAGO RIV,  Facility Carried by Structure: WILLOW RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.560,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 23.6m (77.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 41.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 23.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: November 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16081104432,  Location: 1.2 M N IL 68 (Lat: 42.152397,  Lng: -87.798511),  Route carried "on" structure: Other road 379,  Year Built: 1950,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 7.04m (23.10ft),  Average Daily Traffic: 31,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 32,890 (year 2021),  Design Load: HS 20,  Features Intersected: US 41 EDENS,  Facility Carried by Structure: LAKE COOK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.952,  Lanes on structure: 6,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 22.6m (74.1ft),  Out-to-Out Width: 28.0m (91.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 59.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16081204434,  Location: 0.3 M SW ILL 43 P14 (Lat: 42.129764,  Lng: -87.825506),  Route carried "on" structure: Other road 2760,  Year Built: 1923,  Year Reconstructed: 1979,  Status: Open,  Structure Length: 1.33m (4.36ft),  Average Daily Traffic: 7,100 (year 2006),  Truck Traffic: 23%,  Average Future Daily Traffic: 25,617 (year 2030),  Design Load: HS 20,  Features Intersected: W F N BR CHICAGO RIV,  Facility Carried by Structure: SHERMER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.850,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal 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: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 4.9m (16.1ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2008,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 16081304435,  Location: 0.8 M E IL 43 (Lat: 42.138047,  Lng: -87.808578),  Route carried "on" structure: State highway 68,  Year Built: 1959,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 30,300 (year 2007),  Truck Traffic: 12%,  Average Future Daily Traffic: 14,520 (year 2021),  Features Intersected: MID FK CK OF CHI RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 39.453,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 21.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 9.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.82m (2.69ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2007,  Bridge Improvement Cost: $29,000,  Roadway Improvement Cost: $3,000,  Total Project Cost: $35,000,  Deck Structure Type: Other
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Structure Number: 16081404436,  Location: 0.1 M SW IL 68 (Lat: 42.137589,  Lng: -87.807583),  Route carried "on" structure: Other road 2760,  Year Built: 1959,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 14,200 (year 2006),  Truck Traffic: 23%,  Average Future Daily Traffic: 14,520 (year 2021),  Design Load: HS 20,  Features Intersected: M F N BR CHICAGO RIV,  Facility Carried by Structure: SHERMER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.16m (7.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2007,  Bridge Improvement Cost: $269,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $404,000 ( Estimate for 2000),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16093904572,  Location: 1.2 M N IL 58 (Lat: 42.137914,  Lng: -87.788122),  Route carried "on" structure: Other road 1273,  Year Built: 1949,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 8.67m (28.44ft),  Average Daily Traffic: 12,900 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 9,450 (year 2021),  Design Load: HS 20,  Features Intersected: I- 94, US41 EDENS,  Facility Carried by Structure: IL 68 (DUNDEE RD)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 5,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 33 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 23.8m (78.1ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 20.4m (66.9ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16094004573,  Location: 0.2 M E I94 (Lat: 42.137881,  Lng: -87.784419),  Route carried "on" structure: Other road 1273,  Year Built: 1935,  Status: Open,  Structure Length: 4.63m (15.19ft),  Average Daily Traffic: 12,900 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 14,000 (year 2030),  Design Load: HS 20,  Features Intersected: SKOKIE RIV,  Facility Carried by Structure: DUNDEE RD ILL 68
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 21.0m (68.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 81.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: January 2008,  Underwater Inspection Date: January 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: 16302404348,  Location: 0.5 M W ILL 43 P14 (Lat: 42.127306,  Lng: -87.823831),  Route carried "on" structure: Other road 1275,  Year Built: 1926,  Year Reconstructed: 2000,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 1,750 (year 2006),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,280 (year 2021),  Design Load: H 20,  Features Intersected: N BR CHICAGO RIVER,  Facility Carried by Structure: WALTERS AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.370,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Very good,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.58m (5.18ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2004,  Bridge Improvement Cost: $159,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $239,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1630320436,  Location: 1.15 M N WILLOW P14 (Lat: 42.121267,  Lng: -87.790000),  Route carried "on" structure: Other road 2777,  Year Built: 1949,  Year Reconstructed: 1974,  Status: Posted for load,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 6,900 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,140 (year 2021),  Design Load: H 20,  Features Intersected: N BR CHICAGO RIVER,  Facility Carried by Structure: SUNSET RIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.496,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 30.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: December 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16326431697,  Location: 0.4M N. VOLTZ RD (Lat: 42.129597,  Lng: -87.804628),  Route carried "on" structure: County highway 74A,  Year Built: 1994,  Status: Open,  Structure Length: 5.66m (18.57ft),  Average Daily Traffic: 400 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,140 (year 2021),  Design Load: HS 20,  Features Intersected: C.&N.W. RR,  Facility Carried by Structure: GRANT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.531,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 24.5m (80.4ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  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 48 months,  Inspection Date: June 2007,  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: 16326532647,  Location: 0.2 M E IL-43 (Lat: 42.123619,  Lng: -87.809900),  Route carried "on" structure: Other road 1278,  Year Built: 1998,  Status: Open,  Structure Length: 4.65m (15.26ft),  Average Daily Traffic: 2,150 (year 2002),  Average Future Daily Traffic: 2,040 (year 2021),  Design Load: HS 20,  Features Intersected: C&NW RR,  Facility Carried by Structure: VOLTZ RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.274,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2004,  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: 16826125997,  Location: CHERRY & CHI RV P14 (Lat: 42.118083,  Lng: -87.821019),  Route carried "on" structure: City street 3050,  Year Built: 1958,  Status: Open,  Structure Length: 1.18m (3.87ft),  Average Daily Traffic: 509 (year 1998),  Average Future Daily Traffic: 611 (year 2021),  Design Load: H 20,  Features Intersected: N BR CHICAGO RIV,  Facility Carried by Structure: CHERRY LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.317,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.5m (54.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2008,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 16826225996,  Location: MEADOW & CHI RV P14 (Lat: 42.115322,  Lng: -87.817356),  Route carried "on" structure: City street 1079,  Year Built: 1958,  Status: Open,  Structure Length: 1.18m (3.87ft),  Average Daily Traffic: 209 (year 1998),  Average Future Daily Traffic: 251 (year 2021),  Design Load: H 20,  Features Intersected: N BR CHICAGO RIV,  Facility Carried by Structure: MEADOW RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.998,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.89m (6.20ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2008,  Bridge Improvement Cost: $230,000,  Roadway Improvement Cost: $23,000,  Total Project Cost: $345,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 16973503795,  Location: 0.8 M E ILL 43 P14 (Lat: 42.145431,  Lng: -87.814161),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,000 ,  Features Intersected: N BR CHICAGO RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.098,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 74.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16973603796,  Location: 0.8 M E ILL 43 P14 (Lat: 42.145453,  Lng: -87.813967),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,000 ,  Features Intersected: N BR CHICAGO RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.114,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 74.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16973703797,  Location: 0.3 M W US 41 P14 (Lat: 42.145603,  Lng: -87.800097),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Status: Open,  Structure Length: 13.35m (43.80ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,000 ,  Features Intersected: C&NW RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.256,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 31.4m (103.0ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 16973803798,  Location: 0.3 M W US 41 P14 (Lat: 42.145597,  Lng: -87.799900),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Status: Open,  Structure Length: 13.35m (43.80ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,000 ,  Features Intersected: C&NW RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.272,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 31.4m (103.0ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 16973903799,  Location: 0.2 M W US 41 P14 (Lat: 42.145486,  Lng: -87.796497),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Status: Open,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,860 (year 2021),  Features Intersected: SKOKIE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.562,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Poor,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 77.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 47.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 169740038,  Location: 0.2 M W US 41 P14 (Lat: 42.145139,  Lng: -87.796283),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Status: Open,  Structure Length: 5.82m (19.09ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,860 (year 2021),  Features Intersected: SKOKIE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.578,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 79.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 16974103801,  Location: I94 AT US 41 P14 (Lat: 42.147697,  Lng: -87.795503),  Route carried "on" structure: Interstate 94,  Year Built: 1958,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 8.53m (27.99ft),  Average Daily Traffic: 25,300 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 27,860 (year 2021),  Features Intersected: US 41 (EDEN XWAY)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.739,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 85.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 53.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Deck Structure Type: Other
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Structure Number: 16081104432,  Location: 1.2 M N IL 68 (Lat: 42.152397,  Lng: -87.798511),  Route carried "under" structure: US 41,  Year Built: 1950,  Structure Length: 7.04m (23.10ft),  Average Daily Traffic: 83,300 (year 2007),  Truck Traffic: 6%,  Features Intersected: US 41 EDENS,  Facility Carried by Structure: LAKE COOK RD
Minimum Vertical Clearance: 4.55m (14.93ft),  Kilometerpoint: 6.074,  Lanes on structure: 6,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 16093904572,  Location: 1.2 M N IL 58 (Lat: 42.137914,  Lng: -87.788122),  Route carried "under" structure: Interstate 94,  Year Built: 1949,  Structure Length: 8.67m (28.44ft),  Average Daily Traffic: 135,600 (year 2006),  Truck Traffic: 8%,  Features Intersected: I- 94, US41 EDENS,  Facility Carried by Structure: IL 68 (DUNDEE RD)
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 4.864,  Lanes on structure: 5,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.8m (78.1ft)

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Structure Number: 16305923488,  Location: 0.5 M W ILL 43 P14 (Lat: 42.116414,  Lng: -87.816731),  Route carried "under" structure: Other road 1281,  Year Built: 1900,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 46,500 (year 2006),  Features Intersected: TECHNY RD,  Facility Carried by Structure: C&NW RR
Minimum Vertical Clearance: 5.99m (19.65ft),  Kilometerpoint: 5.036,  Lanes under structure: 4,  Material/Design: Steel,  Length of Maximum Span: 12.5m (41.0ft)

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Structure Number: 16973903799,  Location: 0.2 M W US 41 P14 (Lat: 42.145486,  Lng: -87.796497),  Route carried "under" structure: Other road 2771,  Year Built: 1958,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 8,550 (year 2006),  Truck Traffic: 3%,  Features Intersected: SKOKIE RD,  Facility Carried by Structure: I-94 WB
Minimum Vertical Clearance: 6.58m (21.59ft),  Kilometerpoint: 0.885,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 169740038,  Location: 0.2 M W US 41 P14 (Lat: 42.145139,  Lng: -87.796283),  Route carried "under" structure: Other road 2771,  Year Built: 1958,  Structure Length: 5.82m (19.09ft),  Average Daily Traffic: 8,550 (year 2006),  Truck Traffic: 3%,  Features Intersected: SKOKIE RD,  Facility Carried by Structure: I-94 EB
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 0.933,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 16974103801,  Location: I94 AT US 41 P14 (Lat: 42.147697,  Lng: -87.795503),  Route carried "under" structure: US 41,  Year Built: 1958,  Structure Length: 8.53m (27.99ft),  Average Daily Traffic: 83,300 (year 2007),  Truck Traffic: 6%,  Features Intersected: US 41 (EDEN XWAY),  Facility Carried by Structure: I-94 NB SPUR RMP
Minimum Vertical Clearance: 0.48m (1.57ft),  Kilometerpoint: 60.096,  Lanes on structure: 2,  Lanes under structure: 6,  Toll: On toll road,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.7m (81.0ft)

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