Bridge Statistics for Lake Crystal, Minnesota (MN) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 7003,  Location: IN LAKE CRYSTAL (Lat: 44.106761,  Lng: -94.226275),  Route carried "on" structure: State highway 60,  Year Built: 1967,  Status: Open,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 11,300 (year 2004),  Truck Traffic: 8%,  Design Load: HS 20,  Features Intersected: CSAH 6
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Skew: 25 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.3m (79.7ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 18.2m (59.7ft),  Out-to-Out Width: 24.3m (79.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 48.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.90m (22.64ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2007,  Bridge Improvement Cost: $1,797,000,  Roadway Improvement Cost: $91,000,  Total Project Cost: $1,368,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 7006,  Location: 5.0 MI SW OF W JCT TH 16 (Lat: 44.118178,  Lng: -94.205242),  Route carried "on" structure: State highway 60,  Year Built: 1967,  Status: Open,  Structure Length: 1.00m (3.28ft),  Average Daily Traffic: 10,900 (year 2004),  Truck Traffic: 8%,  Features Intersected: MINNEOPA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 39.6m (129.9ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.3m (10.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 39.2 metric tons,  Inventory Rating: 29.4 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2007,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 90508,  Location: 0.5 MI NW OF JCT TH 60 (Lat: 44.111719,  Lng: -94.228872),  Route carried "on" structure: County highway 6,  Year Built: 1940,  Status: Open,  Structure Length: 0.41m (1.35ft),  Average Daily Traffic: 800 (year 2005),  Features Intersected: DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.6m (11.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 53.9 metric tons,  Inventory Rating: 35.9 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $39,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $198,000 ( Estimate for 2006),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 91779,  Location: 0.4 MI NE OF JCT CSAH 76 (Lat: 44.114283,  Lng: -94.212678),  Route carried "on" structure: State highway 60,  Year Built: 1968,  Status: Open,  Structure Length: 1.15m (3.77ft),  Average Daily Traffic: 11,700 (year 2004),  Truck Traffic: 8%,  Design Load: HS 20,  Features Intersected: CHAN BTWN LAKES
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.9m (9.5ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 39.2 metric tons,  Inventory Rating: 29.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 95346,  Location: 0.1 MI E OF JCT CSAH 76 (Lat: 44.101406,  Lng: -94.215897),  Route carried "on" structure: County highway 9,  Year Built: 1990,  Status: Open,  Structure Length: 0.81m (2.66ft),  Average Daily Traffic: 1,300 (year 2005),  Features Intersected: CO DITCH # 56
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.1m (13.5ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 58.8 metric tons,  Inventory Rating: 39.2 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L0862,  Location: IN LAKE CRYSTAL (Lat: 44.104975,  Lng: -94.214472),  Route carried "on" structure: City street 31,  Year Built: 1960,  Status: Open,  Structure Length: 0.49m (1.61ft),  Average Daily Traffic: 520 (year 1986),  Features Intersected: DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.3m (14.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 9.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 6.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $68,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L5691,  Location: 0.3 MI E OF JCT CSAH 76 (Lat: 44.106919,  Lng: -94.212822),  Route carried "on" structure: City street 25,  Year Built: 1960,  Status: Open,  Structure Length: 0.62m (2.03ft),  Average Daily Traffic: 300 (year 1969),  Features Intersected: DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.2m (17.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 18.8m (61.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 29.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $111,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L7563,  Location: 0.2 MI E OF JCT CSAH 76 (Lat: 44.106639,  Lng: -94.213103),  Route carried "on" structure: City street 29,  Year Built: 1960,  Status: Posted for load,  Structure Length: 0.65m (2.13ft),  Average Daily Traffic: 200 (year 1969),  Features Intersected: DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.7m (18.7ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 19.0m (62.3ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 8.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 3.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $117,000,  Roadway Improvement Cost: $3,000,  Total Project Cost: $57,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L9485,  Location: IN LAKE CRYSTAL (Lat: 44.103969,  Lng: -94.214989),  Route carried "on" structure: City street 38,  Year Built: 1972,  Status: Open,  Structure Length: 0.59m (1.94ft),  Average Daily Traffic: 200 (year 1975),  Features Intersected: DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.3m (17.4ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 43.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.2 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 7003,  Location: IN LAKE CRYSTAL (Lat: 44.106761,  Lng: -94.226275),  Route carried "under" structure: County highway 6,  Year Built: 1967,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 1,150 (year 2005),  Features Intersected: CSAH 6
Minimum Vertical Clearance: 5.73m (18.80ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.3m (79.7ft)