Bridge Statistics for Mystic, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 20Number of bridges
- 154ft / 47.0mTotal length
- 3,643Total average daily traffic
- 208Total average daily truck traffic
- 3,643Total future (year 2039) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Mystic
- No street view available for this location
- New bridges - historical statistics
- 11900-1909
- 21940-1949
- 41950-1959
- 31960-1969
- 41970-1979
- 21990-1999
- 22000-2009
- 12010-2019
- 12020-2022
- Reconstructed bridges - Historical Statistics
- 11980-1989
- 01990-1999
- 12000-2009
- Bridge Condition - Deck
- 5.9%Excellent
- 11.8%Very good
- 11.8%Good
- 11.8%Satisfactory
- 23.5%Fair
- 23.5%Poor
- 11.8%Failed
- Bridge Condition - Superstructure
- 5.9%Excellent
- 11.8%Very good
- 11.8%Good
- 29.4%Satisfactory
- 11.8%Fair
- 17.6%Poor
- 11.8%Failed
- Bridge Condition - Substructure
- 5.9%Excellent
- 11.8%Very good
- 5.9%Good
- 11.8%Satisfactory
- 23.5%Fair
- 17.6%Poor
- 11.8%Serious
- 11.8%Failed
- Bridge Condition - Channel
- 15.0%Very good
- 10.0%Good
- 60.0%Satisfactory
- 10.0%Fair
- 5.0%Poor
- Bridge Condition - Culverts
- 33.3%Very good
- 33.3%Satisfactory
- 33.3%Poor
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Structure Number: 8476, Location: 069181701 (Lat: 40.776125, Lng: -92.947433), Route carried "on" structure: City street , Year Built: 1971, Status: Posted for load, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2041), Features Intersected: WALNUT CREEK, Facility Carried by Structure: 4TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.097, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Satisfactory, Superstructure: Poor, Substructure: Serious, Channel: Satisfactory, Operating Rating: 10.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 6.3 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: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.70m (8.86ft), Designated Inspection Frequency: Every 12 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 8476, Location: 069181701 (Lat: 40.776125, Lng: -92.947433), Route carried "on" structure: City street , Year Built: 1971, Status: Posted for load, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2041), Features Intersected: WALNUT CREEK, Facility Carried by Structure: 4TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.097, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Satisfactory, Superstructure: Poor, Substructure: Serious, Channel: Satisfactory, Operating Rating: 10.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 6.3 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: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.70m (8.86ft), Designated Inspection Frequency: Every 12 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8477, Location: 069181700 (Lat: 40.775847, Lng: -92.949336), Route carried "on" structure: City street , Year Built: 1974, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 190 (year 2006), Average Future Daily Traffic: 190 (year 2040), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: 6TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.858, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 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 desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.40m (11.15ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000
Structure Number: 8477, Location: 069181700 (Lat: 40.775847, Lng: -92.949336), Route carried "on" structure: City street , Year Built: 1974, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 190 (year 2006), Average Future Daily Traffic: 190 (year 2040), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: 6TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.858, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 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 desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.40m (11.15ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000
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Structure Number: 13991, Location: 069181601 (Lat: 40.775167, Lng: -92.942247), Route carried "on" structure: City street , Year Built: 1973, Status: Open, Structure Length: 8.41m (27.59ft), Average Daily Traffic: 1,160 (year 2018), Average Future Daily Traffic: 1,160 (year 2040), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: OLD IA 138
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.266, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 14.0m (45.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.0m (91.9ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 13.5m (44.3ft), Out-to-Out Width: 14.4m (47.2ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 85.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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, Length Of Structure Improvement: 27.60m (90.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 13991, Location: 069181601 (Lat: 40.775167, Lng: -92.942247), Route carried "on" structure: City street , Year Built: 1973, Status: Open, Structure Length: 8.41m (27.59ft), Average Daily Traffic: 1,160 (year 2018), Average Future Daily Traffic: 1,160 (year 2040), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: OLD IA 138
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.266, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 14.0m (45.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.0m (91.9ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 13.5m (44.3ft), Out-to-Out Width: 14.4m (47.2ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 85.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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, Length Of Structure Improvement: 27.60m (90.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5467, Location: 074302002 (Lat: 41.197483, Lng: -94.336967), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1992, Status: Posted for load-capacity, Structure Length: 2.32m (7.61ft), Average Daily Traffic: 15 (year 2012), Average Future Daily Traffic: 15 (year 2041), Features Intersected: THREE MILE CREEK, Facility Carried by Structure: TRENTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.448, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 4.8m (15.7ft), Out-to-Out Width: 4.8m (15.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 29.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $257,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 5467, Location: 074302002 (Lat: 41.197483, Lng: -94.336967), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1992, Status: Posted for load-capacity, Structure Length: 2.32m (7.61ft), Average Daily Traffic: 15 (year 2012), Average Future Daily Traffic: 15 (year 2041), Features Intersected: THREE MILE CREEK, Facility Carried by Structure: TRENTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.448, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 4.8m (15.7ft), Out-to-Out Width: 4.8m (15.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 29.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $257,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 65411, Location: 069180303 (Lat: 40.800711, Lng: -92.916100), Route carried "on" structure: County highway , Year Built: 2009, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 60 (year 2014), Average Future Daily Traffic: 60 (year 2040), Design Load: HL 93, Features Intersected: WALNUT CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.196, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 67.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 65411, Location: 069180303 (Lat: 40.800711, Lng: -92.916100), Route carried "on" structure: County highway , Year Built: 2009, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 60 (year 2014), Average Future Daily Traffic: 60 (year 2040), Design Load: HL 93, Features Intersected: WALNUT CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.196, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 67.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 65431, Location: 069180701 (Lat: 40.797308, Lng: -92.980697), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 50 (year 2018), Average Future Daily Traffic: 50 (year 2040), Design Load: HL 93, Features Intersected: WALNUT & WOLF BRANCH, Facility Carried by Structure: 470TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.999, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 47.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 36.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020
Structure Number: 65431, Location: 069180701 (Lat: 40.797308, Lng: -92.980697), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 50 (year 2018), Average Future Daily Traffic: 50 (year 2040), Design Load: HL 93, Features Intersected: WALNUT & WOLF BRANCH, Facility Carried by Structure: 470TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.999, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 47.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 36.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020
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Structure Number: 6544, Location: 069180902 (Lat: 40.795683, Lng: -92.944669), Route carried "on" structure: County highway , Year Built: 1967, Status: Open, Structure Length: 3.90m (12.80ft), Average Daily Traffic: 530 (year 2018), Truck Traffic: 17%, Average Future Daily Traffic: 530 (year 2040), Design Load: H 20, Features Intersected: LITTLE WALNUT CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.250, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Satisfactory, Operating Rating: 52.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, 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: 12.80m (41.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 6544, Location: 069180902 (Lat: 40.795683, Lng: -92.944669), Route carried "on" structure: County highway , Year Built: 1967, Status: Open, Structure Length: 3.90m (12.80ft), Average Daily Traffic: 530 (year 2018), Truck Traffic: 17%, Average Future Daily Traffic: 530 (year 2040), Design Load: H 20, Features Intersected: LITTLE WALNUT CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.250, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Satisfactory, Operating Rating: 52.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, 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: 12.80m (41.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 6545, Location: 069181402 (Lat: 40.775867, Lng: -92.906328), Route carried "on" structure: County highway , Year Built: 1955, Status: Posted for load, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 160 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 160 (year 2040), Design Load: H 15, Features Intersected: WALNUT CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.530, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 25.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.7 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: 0.1 - 9.9% below), Length Of Structure Improvement: 15.00m (49.21ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $434,000, Roadway Improvement Cost: $43,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 6545, Location: 069181402 (Lat: 40.775867, Lng: -92.906328), Route carried "on" structure: County highway , Year Built: 1955, Status: Posted for load, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 160 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 160 (year 2040), Design Load: H 15, Features Intersected: WALNUT CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.530, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 25.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.7 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: 0.1 - 9.9% below), Length Of Structure Improvement: 15.00m (49.21ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $434,000, Roadway Improvement Cost: $43,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 65461, Location: 069181904 (Lat: 40.755644, Lng: -92.982703), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 2.41m (7.91ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2040), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.035, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 23.8m (78.1ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 7.8m (25.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 67.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.90m (25.92ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Corrugated Steel, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 65461, Location: 069181904 (Lat: 40.755644, Lng: -92.982703), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 2.41m (7.91ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2040), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.035, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 23.8m (78.1ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 7.8m (25.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 67.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.90m (25.92ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Corrugated Steel, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 655, Location: 069182003 (Lat: 40.762350, Lng: -92.959139), Route carried "on" structure: County highway , Year Built: 1948, Status: Posted for load, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2040), Design Load: H 15, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.692, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.7m (58.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 24.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 18.90m (62.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $439,000, Roadway Improvement Cost: $44,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 655, Location: 069182003 (Lat: 40.762350, Lng: -92.959139), Route carried "on" structure: County highway , Year Built: 1948, Status: Posted for load, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2040), Design Load: H 15, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.692, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.7m (58.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 24.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 18.90m (62.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $439,000, Roadway Improvement Cost: $44,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 65651, Location: 069191202 (Lat: 40.793917, Lng: -93.001922), Route carried "on" structure: County highway , Year Built: 2021, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2041), Features Intersected: WOLF BRANCH CREEK, Facility Carried by Structure: 150TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.129, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.4m (34.1ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Very good, Operating Rating: 74.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Superior to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum 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: 65651, Location: 069191202 (Lat: 40.793917, Lng: -93.001922), Route carried "on" structure: County highway , Year Built: 2021, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2041), Features Intersected: WOLF BRANCH CREEK, Facility Carried by Structure: 150TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.129, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.4m (34.1ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Very good, Operating Rating: 74.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Superior to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum 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: 65661, Location: 069191302 (Lat: 40.775508, Lng: -93.001875), Route carried "on" structure: County highway , Year Built: 2006, Status: Posted for load-capacity, Structure Length: 2.10m (6.89ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2040), Features Intersected: WALNUT CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.086, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 34.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 65661, Location: 069191302 (Lat: 40.775508, Lng: -93.001875), Route carried "on" structure: County highway , Year Built: 2006, Status: Posted for load-capacity, Structure Length: 2.10m (6.89ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2040), Features Intersected: WALNUT CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.086, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 34.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 11255, Location: 096132003 (Lat: 43.119339, Lng: -92.412508), Route carried "on" structure: County highway , Year Built: 1975, Year Reconstructed: 2006, Status: Open, Structure Length: 3.17m (10.40ft), Average Daily Traffic: 55 (year 2021), Average Future Daily Traffic: 55 (year 2041), Features Intersected: LITTLE WAPSIPINICON RIVE, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.141, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Number Of Approach Spans: 2, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.1m (23.3ft), Out-to-Out Width: 7.4m (24.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Fair, Operating Rating: 38.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.3 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: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 13.00m (42.65ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $265,000, Roadway Improvement Cost: $27,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel, Membrane: Built-up
Structure Number: 11255, Location: 096132003 (Lat: 43.119339, Lng: -92.412508), Route carried "on" structure: County highway , Year Built: 1975, Year Reconstructed: 2006, Status: Open, Structure Length: 3.17m (10.40ft), Average Daily Traffic: 55 (year 2021), Average Future Daily Traffic: 55 (year 2041), Features Intersected: LITTLE WAPSIPINICON RIVE, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.141, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Number Of Approach Spans: 2, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.1m (23.3ft), Out-to-Out Width: 7.4m (24.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Fair, Operating Rating: 38.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.3 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: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 13.00m (42.65ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $265,000, Roadway Improvement Cost: $27,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel, Membrane: Built-up
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Structure Number: 13888, Location: 070262804 (Lat: 40.839106, Lng: -93.853336), Route carried "on" structure: County highway , Year Built: 1962, Status: Posted for load, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 80 (year 2016), Truck Traffic: 26%, Average Future Daily Traffic: 80 (year 2041), Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.479, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Serious, Channel: Satisfactory, Operating Rating: 9.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, 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: 9.00m (29.53ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Corrugated Steel, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 13888, Location: 070262804 (Lat: 40.839106, Lng: -93.853336), Route carried "on" structure: County highway , Year Built: 1962, Status: Posted for load, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 80 (year 2016), Truck Traffic: 26%, Average Future Daily Traffic: 80 (year 2041), Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.479, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Serious, Channel: Satisfactory, Operating Rating: 9.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, 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: 9.00m (29.53ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Corrugated Steel, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 14831, Location: 090021404 (Lat: 42.610500, Lng: -91.052958), Route carried "on" structure: County highway , Year Built: 1959, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 170 (year 2021), Truck Traffic: 21%, Average Future Daily Traffic: 170 (year 2041), Design Load: H 15, Features Intersected: CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.740, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Channel Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Poor, Channel: Satisfactory, Operating Rating: 20.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 15.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to 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: 4.50m (14.76ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $50,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 14831, Location: 090021404 (Lat: 42.610500, Lng: -91.052958), Route carried "on" structure: County highway , Year Built: 1959, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 170 (year 2021), Truck Traffic: 21%, Average Future Daily Traffic: 170 (year 2041), Design Load: H 15, Features Intersected: CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.740, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Channel Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Poor, Channel: Satisfactory, Operating Rating: 20.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 15.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to 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: 4.50m (14.76ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $50,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1759, Location: 087222104 (Lat: 42.338200, Lng: -93.424725), Route carried "on" structure: County highway , Year Built: 1942, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 260 (year 2021), Truck Traffic: 19%, Average Future Daily Traffic: 260 (year 2041), Features Intersected: CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.329, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.4m (11.2ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.0m
Condition: Channel: Poor, Culverts: Poor, Operating Rating: 22.7 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $165,000, Roadway Improvement Cost: $16,000
Structure Number: 1759, Location: 087222104 (Lat: 42.338200, Lng: -93.424725), Route carried "on" structure: County highway , Year Built: 1942, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 260 (year 2021), Truck Traffic: 19%, Average Future Daily Traffic: 260 (year 2041), Features Intersected: CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.329, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.4m (11.2ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.0m
Condition: Channel: Poor, Culverts: Poor, Operating Rating: 22.7 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $165,000, Roadway Improvement Cost: $16,000
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Structure Number: 19769, Location: 080180402 (Lat: 41.764444, Lng: -92.957000), Route carried "on" structure: County highway , Year Built: 1965, Status: Closed, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 15 (year 2014), Average Future Daily Traffic: 15 (year 2040), Design Load: H 10, Features Intersected: ALLOWAY CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.599, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 5.6m (18.4ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Fair, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 12.00m (39.37ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $400,000, Roadway Improvement Cost: $60,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 19769, Location: 080180402 (Lat: 41.764444, Lng: -92.957000), Route carried "on" structure: County highway , Year Built: 1965, Status: Closed, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 15 (year 2014), Average Future Daily Traffic: 15 (year 2040), Design Load: H 10, Features Intersected: ALLOWAY CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.599, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 5.6m (18.4ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Fair, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 12.00m (39.37ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $400,000, Roadway Improvement Cost: $60,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 20075, Location: 071113004 (Lat: 40.924036, Lng: -92.169131), Route carried "on" structure: County highway , Year Built: 1952, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 100 (year 2018), Average Future Daily Traffic: 100 (year 2041), Design Load: H 15, Features Intersected: STUMP CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.688, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 26.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 15.7 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $247,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 20075, Location: 071113004 (Lat: 40.924036, Lng: -92.169131), Route carried "on" structure: County highway , Year Built: 1952, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 100 (year 2018), Average Future Daily Traffic: 100 (year 2041), Design Load: H 15, Features Intersected: STUMP CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.688, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 26.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 15.7 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $247,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 279, Location: 091340801 (Lat: 42.719244, Lng: -94.888522), Route carried "on" structure: County highway , Year Built: 1954, Status: Closed, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 10 (year 2019), Average Future Daily Traffic: 10 (year 2039), Features Intersected: LITTLE CEDAR CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.110, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to 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: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2019, Bridge Improvement Cost: $168,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 279, Location: 091340801 (Lat: 42.719244, Lng: -94.888522), Route carried "on" structure: County highway , Year Built: 1954, Status: Closed, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 10 (year 2019), Average Future Daily Traffic: 10 (year 2039), Features Intersected: LITTLE CEDAR CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.110, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to 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: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2019, Bridge Improvement Cost: $168,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 50477, Location: 069181704 (Lat: 40.777508, Lng: -92.955497), Route carried "on" structure: City street , Year Built: 1999, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2041), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: MAIN STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.006, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 8.8m (28.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 37.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 3.00m (9.84ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 50477, Location: 069181704 (Lat: 40.777508, Lng: -92.955497), Route carried "on" structure: City street , Year Built: 1999, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2041), Design Load: HS 20, Features Intersected: WALNUT CREEK, Facility Carried by Structure: MAIN STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.006, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 8.8m (28.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 37.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 3.00m (9.84ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete