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Bridge Statistics for Hermantown, Minnesota (MN) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Hermantown, MN, Minnesota, Minnesota forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 13 Total length: 21 meters (69ft) Total costs: $624,000 Total average daily traffic: 28,048 Total average daily truck traffic: 627 National Bridge Inventory (NBI) Registered Bridges for Hermantown
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Bridge Condition - Culverts Find on map >>
Structure Number: 69614, Location: 0.2 MI W OF JCT TH 2 (Lat: 46.764097, Lng: -92.253442), Route carried "on" structure: County highway 19, Year Built: 1996, Status: Open, Structure Length: 11.22m (36.81ft), Average Daily Traffic: 420 (year 2003), Design Load: HS 25, Features Intersected: DM&IR RY Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 42.1m (138.1ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.0m (42.7ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Excellent, Operating Rating: 99.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 12 months, Inspection Date: October 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 69J38, Location: 0.1 mi E of jct CSAH 13 (Lat: 46.763333, Lng: -92.276667), Route carried "on" structure: County highway 19, Year Built: 2002, Status: Open, Structure Length: 1.23m (4.04ft), Average Daily Traffic: 420 (year 2003), Design Load: HS 25, Features Intersected: Midway River Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.7m (35.1ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.1m (10.2ft) Condition: Channel: Excellent, Culverts: Excellent, Operating Rating: 68.6 metric tons, Inventory Rating: 40.8 metric tons, Structural Evaluation: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 12 months, Inspection Date: December 2007, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 7724, Location: 0.6 MI E OF JCT CSAH13 (Lat: 46.793042, Lng: -92.268058), Route carried "on" structure: City street 61, Year Built: 1933, Status: Open, Structure Length: 1.08m (3.54ft), Average Daily Traffic: 250 (year 1986), Features Intersected: ROCKY RUN Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 2 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.9m (16.1ft), Curb-To-Curb Width: 8.6m (28.2ft), Out-to-Out Width: 9.1m (29.9ft) Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Excellent, Operating Rating: 22.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 12.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, 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: 1.50m (4.92ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2007, Bridge Improvement Cost: $89,000, Roadway Improvement Cost: $20,000, Total Project Cost: $124,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 7725, Location: 0.8 MI E OF JCT TH2 (Lat: 46.778511, Lng: -92.256483), Route carried "on" structure: County highway 56, Year Built: 1929, Status: Posted for load, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 1,750 (year 2003), Features Intersected: MIDWAY RIVER 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), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.5m (31.2ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 11.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.60m (5.25ft), Designated Inspection Frequency: Every 12 months, Inspection Date: October 2007, Bridge Improvement Cost: $155,000, Roadway Improvement Cost: $12,000, Total Project Cost: $186,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 7801, Location: 0.7 MI W OF JCT CSAH13 (Lat: 46.764111, Lng: -92.296108), Route carried "on" structure: County highway 696, Year Built: 1929, Status: Posted for load, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 420 (year 2003), Features Intersected: STREAM Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 7.7m (25.3ft) Condition: Deck: Satisfactory, Superstructure: Poor, Substructure: Fair, Channel: Very good, Operating Rating: 22.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 13.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.60m (5.25ft), Designated Inspection Frequency: Every 12 months, Inspection Date: October 2007, Bridge Improvement Cost: $210,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 88688, Location: 0.1 MI W OF JCT CR966 (Lat: 46.828450, Lng: -92.176564), Route carried "on" structure: County highway 724, Year Built: 1930, Status: Open, Structure Length: 0.43m (1.41ft), Average Daily Traffic: 1,000 (year 2003), Features Intersected: MILLER CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 2.0m (6.6ft) Condition: Channel: Good, Culverts: Fair, Operating Rating: 40.8 metric tons, Inventory Rating: 29.4 metric tons, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.70m (2.30ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2007, Bridge Improvement Cost: $40,000, Roadway Improvement Cost: $1,000, Total Project Cost: $28,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 8879, Location: 0.3 MI N OF JCT TH2 (Lat: 46.772053, Lng: -92.259161), Route carried "on" structure: City street 85, Year Built: 1961, Status: Open, Structure Length: 0.90m (2.95ft), Average Daily Traffic: 50 (year 1986), Features Intersected: MIDWAY RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.2m (26.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Poor, Channel: Excellent, Operating Rating: 67.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 48.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, 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: 1.40m (4.59ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2007, Bridge Improvement Cost: $76,000, Roadway Improvement Cost: $20,000, Total Project Cost: $140,000 ( Estimate for 2006), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 928, Location: 9.4 MI S OF JCT TH 194 (Lat: 46.771539, Lng: -92.263178), Route carried "on" structure: US 2, Year Built: 1958, Status: Open, Structure Length: 0.93m (3.05ft), Average Daily Traffic: 5,700 (year 2004), Truck Traffic: 11%, Features Intersected: MIDWAY RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.4m (14.4ft) Condition: Channel: Very good, Culverts: Satisfactory, Operating Rating: 39.2 metric tons, Inventory Rating: 29.4 metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.50m (4.92ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2007, Bridge Improvement Cost: $117,000, Roadway Improvement Cost: $3,000, Total Project Cost: $46,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 92826, Location: 0.8 MI W OF JCT CSAH 13 (Lat: 46.778589, Lng: -92.298508), Route carried "on" structure: County highway 56, Year Built: 1974, Status: Open, Structure Length: 0.52m (1.71ft), Average Daily Traffic: 6,300 (year 2003), Design Load: HS 20, Features Intersected: ROCKY RUN CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 4.5m (14.8ft) Condition: Channel: Very good, Culverts: Good, Operating Rating: 53.9 metric tons, Inventory Rating: 35.9 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 12 months, Inspection Date: October 2007, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 93509, Location: 0.9 MI E OF JCT CSAH 13 (Lat: 46.807517, Lng: -92.261881), Route carried "on" structure: County highway 6, Year Built: 1980, Status: Open, Structure Length: 1.24m (4.07ft), Average Daily Traffic: 3,100 (year 2003), Design Load: HS 20, Features Intersected: ROCKY RUN Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.1m (43.0ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.1m (10.2ft) Condition: Channel: Very good, Culverts: Very good, Operating Rating: 53.9 metric tons, Inventory Rating: 35.9 metric tons, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 12 months, Inspection Date: October 2007, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 96813, Location: 0.7 MI E OF JCT CSAH 13 (Lat: 46.821983, Lng: -92.265861), Route carried "on" structure: City street 104, Year Built: 1989, Status: Open, Structure Length: 0.59m (1.94ft), Average Daily Traffic: 1,900 (year 2003), Design Load: HS 20, Features Intersected: ROCKY RUN Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 2.8m (9.2ft) Condition: Channel: Excellent, Culverts: Excellent, Operating Rating: 58.8 metric tons, Inventory Rating: 39.2 metric tons, Structural Evaluation: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 12 months, Inspection Date: September 2007, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 97523, Location: 0.1 MI E OF JCT CSAH 17 (Lat: 46.822100, Lng: -92.177964), Route carried "on" structure: County highway 32, Year Built: 1994, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 6,300 (year 2003), Design Load: HS 25, Features Intersected: MILLER CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 4, Owner: County Highway Agency, Approaching Roadway Width: 17.1m (56.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.1m (10.2ft) Condition: Channel: Very good, Culverts: Excellent, Operating Rating: 53.9 metric tons, Inventory Rating: 35.9 metric tons, Structural Evaluation: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 12 months, Inspection Date: August 2007, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: L418, Location: 0.4 MI N OF JCT TH2 (Lat: 46.766250, Lng: -92.238031), Route carried "on" structure: City street 92, Year Built: 1939, Status: Open, Structure Length: 0.46m (1.51ft), Average Daily Traffic: 438 (year 1975), Features Intersected: KINGSBURY CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 2.3m (7.5ft) Condition: Channel: Excellent, Culverts: Good, Operating Rating: 34.3 metric tons, Inventory Rating: 22.9 metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 0.70m (2.30ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2007, Bridge Improvement Cost: $43,000, Roadway Improvement Cost: $15,000, Total Project Cost: $100,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Discuss this city on our hugely popular Minnesota forum Back to: Hermantown, MN, Minnesota, All US cities.
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