Bridge Statistics for Mason City, Nebraska (NE)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 14Number of bridges
- 69ft / 21.2mTotal length
- 6,170Total average daily traffic
- 905Total average daily truck traffic
- 8,386Total future (year 2033) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Mason City
- No street view available for this location
- New bridges - historical statistics
- 11910-1919
- 11920-1929
- 71930-1939
- 21950-1959
- 21970-1979
- 11990-1999
- Reconstructed bridges - Historical Statistics
- 11970-1979
- 11980-1989
- 01990-1999
- 02000-2009
- 22010-2019
- Bridge Condition - Deck
- 18.2%Good
- 9.1%Satisfactory
- 54.5%Fair
- 18.2%Poor
- Bridge Condition - Superstructure
- 27.3%Very good
- 9.1%Good
- 36.4%Satisfactory
- 27.3%Fair
- Bridge Condition - Substructure
- 9.1%Very good
- 9.1%Good
- 36.4%Satisfactory
- 36.4%Fair
- 9.1%Poor
- Bridge Condition - Channel
- 14.3%Very good
- 14.3%Good
- 57.1%Satisfactory
- 14.3%Fair
- Bridge Condition - Culverts
- 33.3%Good
- 66.7%Satisfactory
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Structure Number: C00212971, Location: 2N 2W OF MASON CITY #616A (Lat: 41.254900, Lng: -99.338000), Route carried "on" structure: County highway 297, Year Built: 1920, Year Reconstructed: 1980, Status: Posted for load, Structure Length: 2.47m (8.10ft), Average Daily Traffic: 10 (year 2003), Average Future Daily Traffic: 17 (year 2033), Features Intersected: MUD CREEK, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 5.7m (18.7ft), Out-to-Out Width: 6.0m (19.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 4.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 2.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.47m (8.10ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: C00212971, Location: 2N 2W OF MASON CITY #616A (Lat: 41.254900, Lng: -99.338000), Route carried "on" structure: County highway 297, Year Built: 1920, Year Reconstructed: 1980, Status: Posted for load, Structure Length: 2.47m (8.10ft), Average Daily Traffic: 10 (year 2003), Average Future Daily Traffic: 17 (year 2033), Features Intersected: MUD CREEK, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 5.7m (18.7ft), Out-to-Out Width: 6.0m (19.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 4.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 2.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.47m (8.10ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: C002146805, Location: 2.5N OF MASON CITY #686 (Lat: 41.263300, Lng: -99.300400), Route carried "on" structure: County highway 468, Year Built: 1935, Status: Posted for load, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 10 (year 2003), Truck Traffic: 10%, Average Future Daily Traffic: 17 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: CO HIWAY/FARM LNE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 5.0m (16.4ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 14.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of corrective action, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: High priority of corrective action, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: C002146805, Location: 2.5N OF MASON CITY #686 (Lat: 41.263300, Lng: -99.300400), Route carried "on" structure: County highway 468, Year Built: 1935, Status: Posted for load, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 10 (year 2003), Truck Traffic: 10%, Average Future Daily Traffic: 17 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: CO HIWAY/FARM LNE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 5.0m (16.4ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 14.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of corrective action, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: High priority of corrective action, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: C002167205, Location: .7NW OF MASON CITY #650A (Lat: 41.234400, Lng: -99.313000), Route carried "on" structure: County highway 672, Year Built: 1916, Status: Posted for load, Structure Length: 1.58m (5.18ft), Average Daily Traffic: 20 (year 2003), Average Future Daily Traffic: 34 (year 2033), Features Intersected: MUD CREEK, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 4.9m (16.1ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 4.5m (14.8ft), Out-to-Out Width: 4.8m (15.7ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Fair, Operating Rating: 15.0 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 replacement, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.58m (5.18ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: C002167205, Location: .7NW OF MASON CITY #650A (Lat: 41.234400, Lng: -99.313000), Route carried "on" structure: County highway 672, Year Built: 1916, Status: Posted for load, Structure Length: 1.58m (5.18ft), Average Daily Traffic: 20 (year 2003), Average Future Daily Traffic: 34 (year 2033), Features Intersected: MUD CREEK, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 4.9m (16.1ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 4.5m (14.8ft), Out-to-Out Width: 4.8m (15.7ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Fair, Operating Rating: 15.0 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 replacement, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.58m (5.18ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: C002167425, Location: 2W OF MASON CITY #657A (Lat: 41.219900, Lng: -99.350700), Route carried "on" structure: County highway 674, Year Built: 1930, Status: Posted for load, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 70 (year 2003), Average Future Daily Traffic: 119 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 15.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: C002167425, Location: 2W OF MASON CITY #657A (Lat: 41.219900, Lng: -99.350700), Route carried "on" structure: County highway 674, Year Built: 1930, Status: Posted for load, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 70 (year 2003), Average Future Daily Traffic: 119 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 15.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: C00217721, Location: .5N 1.1E OF MASON C.#648A (Lat: 41.235000, Lng: -99.276400), Route carried "on" structure: County highway 772, Year Built: 1930, Year Reconstructed: 2010, Status: Posted for load, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 100 (year 2003), Truck Traffic: 10%, Average Future Daily Traffic: 170 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Fair, Channel: Satisfactory, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: C00217721, Location: .5N 1.1E OF MASON C.#648A (Lat: 41.235000, Lng: -99.276400), Route carried "on" structure: County highway 772, Year Built: 1930, Year Reconstructed: 2010, Status: Posted for load, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 100 (year 2003), Truck Traffic: 10%, Average Future Daily Traffic: 170 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Fair, Channel: Satisfactory, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: C0E2100105, Location: EJCT US183/N92 4E 3.4S (Lat: 41.230400, Lng: -99.300200), Route carried "on" structure: County highway 1875, Year Built: 1970, Status: Open, Structure Length: 3.17m (10.40ft), Average Daily Traffic: 80 (year 2011), Average Future Daily Traffic: 80 (year 2033), Features Intersected: MUD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.518, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 30.5m (100.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 8.7m (28.5ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 50.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: 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: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: C0E2100105, Location: EJCT US183/N92 4E 3.4S (Lat: 41.230400, Lng: -99.300200), Route carried "on" structure: County highway 1875, Year Built: 1970, Status: Open, Structure Length: 3.17m (10.40ft), Average Daily Traffic: 80 (year 2011), Average Future Daily Traffic: 80 (year 2033), Features Intersected: MUD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.518, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 30.5m (100.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 8.7m (28.5ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 50.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: 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: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: C0E210011, Location: EJCT US183/N92 4E 1.4S (Lat: 41.257800, Lng: -99.300200), Route carried "on" structure: County highway 1875, Year Built: 1934, Status: Posted for load, Structure Length: 1.49m (4.89ft), Average Daily Traffic: 80 (year 2011), Average Future Daily Traffic: 80 (year 2033), Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.220, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.9m (16.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.4m (21.0ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Fair, Operating Rating: 28.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 1.49m (4.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: C0E210011, Location: EJCT US183/N92 4E 1.4S (Lat: 41.257800, Lng: -99.300200), Route carried "on" structure: County highway 1875, Year Built: 1934, Status: Posted for load, Structure Length: 1.49m (4.89ft), Average Daily Traffic: 80 (year 2011), Average Future Daily Traffic: 80 (year 2033), Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.220, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.9m (16.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.4m (21.0ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Fair, Operating Rating: 28.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 1.49m (4.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: C0E211051, Location: 1.5E MASON CITY NO. 618 (Lat: 41.221700, Lng: -99.261700), Route carried "on" structure: County highway E105, Year Built: 1993, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 30 (year 2003), Average Future Daily Traffic: 51 (year 2033), Features Intersected: MUD CREEK, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 12.8m (42.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Satisfactory, Operating Rating: 53.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: C0E211051, Location: 1.5E MASON CITY NO. 618 (Lat: 41.221700, Lng: -99.261700), Route carried "on" structure: County highway E105, Year Built: 1993, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 30 (year 2003), Average Future Daily Traffic: 51 (year 2033), Features Intersected: MUD CREEK, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 12.8m (42.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Satisfactory, Operating Rating: 53.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: C0E2110515, Location: 1.5E .2N MASON CITY N.619 (Lat: 41.228000, Lng: -99.262400), Route carried "on" structure: County highway E105, Year Built: 1935, Status: Posted for load, Structure Length: 1.37m (4.49ft), Average Daily Traffic: 20 (year 2003), Average Future Daily Traffic: 34 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 13.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.0 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: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: C0E2110515, Location: 1.5E .2N MASON CITY N.619 (Lat: 41.228000, Lng: -99.262400), Route carried "on" structure: County highway E105, Year Built: 1935, Status: Posted for load, Structure Length: 1.37m (4.49ft), Average Daily Traffic: 20 (year 2003), Average Future Daily Traffic: 34 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 13.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.0 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: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: C0E212032, Location: .5E .6N OF MASON C. #625A (Lat: 41.236200, Lng: -99.281500), Route carried "on" structure: County highway E203, Year Built: 1950, Year Reconstructed: 2010, Status: Posted for load, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 40 (year 2003), Average Future Daily Traffic: 68 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: C0E212032, Location: .5E .6N OF MASON C. #625A (Lat: 41.236200, Lng: -99.281500), Route carried "on" structure: County highway E203, Year Built: 1950, Year Reconstructed: 2010, Status: Posted for load, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 40 (year 2003), Average Future Daily Traffic: 68 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: TOWNSHIP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: M1565C7205, Location: MASON CTY CRAWFRD@HAMLTON (Lat: 41.223300, Lng: -99.298300), Route carried "on" structure: City street C72, Year Built: 1935, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 200 (year 2003), Truck Traffic: 10%, Average Future Daily Traffic: 250 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: CRAWFORD STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.8m (28.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.4m (11.2ft)
Condition: Channel: Very good, Culverts: Satisfactory, Operating Rating: 33.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021
Structure Number: M1565C7205, Location: MASON CTY CRAWFRD@HAMLTON (Lat: 41.223300, Lng: -99.298300), Route carried "on" structure: City street C72, Year Built: 1935, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 200 (year 2003), Truck Traffic: 10%, Average Future Daily Traffic: 250 (year 2033), Features Intersected: STREAM, Facility Carried by Structure: CRAWFORD STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.8m (28.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.4m (11.2ft)
Condition: Channel: Very good, Culverts: Satisfactory, Operating Rating: 33.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021
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Structure Number: S002 29937, Location: 5SE ANSLEY (Lat: 41.238700, Lng: -99.330800), Route carried "on" structure: State highway 2, Year Built: 1978, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 2,480 (year 2018), Truck Traffic: 16%, Average Future Daily Traffic: 3,348 (year 2038), Design Load: HS 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 48.179, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 43.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 33.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, 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: November 2020
Structure Number: S002 29937, Location: 5SE ANSLEY (Lat: 41.238700, Lng: -99.330800), Route carried "on" structure: State highway 2, Year Built: 1978, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 2,480 (year 2018), Truck Traffic: 16%, Average Future Daily Traffic: 3,348 (year 2038), Design Load: HS 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 48.179, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 43.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 33.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, 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: November 2020
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Structure Number: S002 30085, Location: 6SE ANSLEY (Lat: 41.226700, Lng: -99.307400), Route carried "on" structure: State highway 2, Year Built: 1933, Year Reconstructed: 1978, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 2,480 (year 2018), Truck Traffic: 16%, Average Future Daily Traffic: 3,348 (year 2038), Design Load: HS 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 48.417, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 33.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020
Structure Number: S002 30085, Location: 6SE ANSLEY (Lat: 41.226700, Lng: -99.307400), Route carried "on" structure: State highway 2, Year Built: 1933, Year Reconstructed: 1978, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 2,480 (year 2018), Truck Traffic: 16%, Average Future Daily Traffic: 3,348 (year 2038), Design Load: HS 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 48.417, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 33.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020
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Structure Number: S092 30376, Location: 4E ANSLEY (Lat: 41.277900, Lng: -99.301000), Route carried "on" structure: State highway 92, Year Built: 1959, Status: Open, Structure Length: 1.55m (5.09ft), Average Daily Traffic: 550 (year 2018), Truck Traffic: 15%, Average Future Daily Traffic: 770 (year 2038), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 48.885, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 8.7m (28.5ft), Out-to-Out Width: 10.0m (32.8ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 51.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.0 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.55m (5.09ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: S092 30376, Location: 4E ANSLEY (Lat: 41.277900, Lng: -99.301000), Route carried "on" structure: State highway 92, Year Built: 1959, Status: Open, Structure Length: 1.55m (5.09ft), Average Daily Traffic: 550 (year 2018), Truck Traffic: 15%, Average Future Daily Traffic: 770 (year 2038), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 48.885, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 8.7m (28.5ft), Out-to-Out Width: 10.0m (32.8ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 51.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.0 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.55m (5.09ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric