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Bridge Statistics for Robins, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 25Number of bridges
  • 299ft / 91.3mTotal length
  • 142,450Total average daily traffic
  • 28,278Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Robins
  • No street view available for this location

New bridges in Robins, IA - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 11940-1949
  • 11950-1959
  • 11970-1979
  • 121980-1989
  • 31990-1999
  • 42000-2009
  • 22010-2019
Average Bridge Daily Traffic in Robins, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 4.5%Very good
  • 72.7%Good
  • 9.1%Satisfactory
  • 9.1%Fair
  • 4.5%Imminent failure
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 31.8%Very good
  • 54.5%Good
  • 4.5%Satisfactory
  • 4.5%Fair
  • 4.5%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 27.3%Very good
  • 59.1%Good
  • 9.1%Fair
  • 4.5%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 47.4%Very good
  • 31.6%Good
  • 15.8%Satisfactory
  • 5.3%Fair
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Structure Number: 243,  Location: 000000000 (Lat: 42.284719,  Lng: -91.527736),  Route carried "on" structure: City street ,  Year Built: 1949,  Status: Closed,  Structure Length: 6.46m (21.19ft),  Average Daily Traffic: 210 (year 2021),  Average Future Daily Traffic: 210 (year 2040),  Design Load: H 15,  Features Intersected: BUFFALO CREEK,  Facility Carried by Structure: 3RD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.525,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Imminent failure,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9941,  Location: 600 feet west of Troy Rd (Lat: 42.072639,  Lng: -91.670097),  Route carried "on" structure: City street ,  Year Built: 2010,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 6,600 (year 2021),  Average Future Daily Traffic: 6,600 (year 2041),  Design Load: HL 93,  Features Intersected: DRY CREEK,  Facility Carried by Structure: W MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.145,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 69.7 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: 53.8 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 9951,  Location: O70050605 (Lat: 42.074281,  Lng: -91.667850),  Route carried "on" structure: City street ,  Year Built: 2004,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 130 (year 2017),  Average Future Daily Traffic: 130 (year 2041),  Design Load: HS 20,  Features Intersected: DRY CREEK,  Facility Carried by Structure: TROY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.253,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 61.9 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: 48.0 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9961,  Location: O80000510 (Lat: 42.077242,  Lng: -91.658106),  Route carried "on" structure: City street ,  Year Built: 1985,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 1,860 (year 2021),  Average Future Daily Traffic: 1,860 (year 2041),  Design Load: HS 20,  Features Intersected: DRY CREEK,  Facility Carried by Structure: MENTZER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.808,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  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: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: 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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 3383,  Location: 084070614 (Lat: 42.112058,  Lng: -91.699417),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Posted for load,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 5,500 (year 2021),  Truck Traffic: 13%,  Average Future Daily Traffic: 5,500 (year 2040),  Design Load: H 20,  Features Intersected: EAST OTTER CK,  Facility Carried by Structure: CENTER PT.RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.931,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 25.3 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: 19.4 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: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $125,000,  Roadway Improvement Cost: $15,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 9573,  Location: 084361301 (Lat: 42.093283,  Lng: -94.987356),  Route carried "on" structure: County highway ,  Year Built: 1938,  Year Reconstructed: 1962,  Status: Posted for load,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 5 (year 2016),  Average Future Daily Traffic: 5 (year 2041),  Features Intersected: FIELD STREAM,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.820,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 4 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 19.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 13.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than 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: 6.70m (21.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $73,000,  Roadway Improvement Cost: $7,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 221521,  Location: 084070702 (Lat: 42.106917,  Lng: -91.716647),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 150 (year 2017),  Average Future Daily Traffic: 150 (year 2040),  Design Load: HS 20,  Features Intersected: WEST OTTER CREEK,  Facility Carried by Structure: OTTER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.901,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 78.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 57.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 221531,  Location: 084070705 (Lat: 42.106186,  Lng: -91.716478),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 3.90m (12.80ft),  Average Daily Traffic: 260 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 260 (year 2040),  Design Load: HS 20,  Features Intersected: E OTTER CR,  Facility Carried by Structure: MIDWAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.638,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 88.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.9 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 desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 221561,  Location: Cty Home Rd over Dry Cr (Lat: 42.094814,  Lng: -91.638417),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 5,500 (year 2021),  Truck Traffic: 25%,  Average Future Daily Traffic: 5,500 (year 2040),  Design Load: HL 93,  Features Intersected: DRY CREEK,  Facility Carried by Structure: CO HOME RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.303,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 21.4m (70.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 22.3m (73.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 59.6 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: 46.0 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,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 221571,  Location: 084071510 (Lat: 42.085142,  Lng: -91.644983),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 1,480 (year 2021),  Average Future Daily Traffic: 1,480 (year 2040),  Design Load: HS 20,  Features Intersected: DRY CREEK,  Facility Carried by Structure: C AVE N.E.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.071,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 88.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 221631,  Location: 084080103 (Lat: 42.124842,  Lng: -91.722189),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 4.72m (15.49ft),  Average Daily Traffic: 140 (year 2017),  Average Future Daily Traffic: 140 (year 2040),  Design Load: HS 20,  Features Intersected: W OTTER CREEK,  Facility Carried by Structure: HAGERMAN RD
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 1.991,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 54.8 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: 42.1 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,  Deck Geometry: Equal to 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 222411,  Location: 085072803 (Lat: 42.149694,  Lng: -91.672236),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 480 (year 2021),  Average Future Daily Traffic: 480 (year 2040),  Design Load: HS 20,  Features Intersected: EAST OTTER CREEK,  Facility Carried by Structure: ROOSEVELT ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.121,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  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: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 80.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.2 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 222421,  Location: 085072809 (Lat: 42.142642,  Lng: -91.672392),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 3.17m (10.40ft),  Average Daily Traffic: 110 (year 2021),  Average Future Daily Traffic: 110 (year 2040),  Design Load: H 20,  Features Intersected: EAST OTTER CREEK,  Facility Carried by Structure: E OTTER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.477,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  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: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 46.7 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: 36.0 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: Better than present minimum criteria,  Deck Geometry: Equal to 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 222451,  Location: 085073307 (Lat: 42.135456,  Lng: -91.674353),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 35 (year 2017),  Average Future Daily Traffic: 35 (year 2040),  Design Load: HS 20,  Features Intersected: E OTTER CREEK,  Facility Carried by Structure: FISHEL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.870,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 78.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 57.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 364,  Location: 084070504 (Lat: 42.109472,  Lng: -91.689858),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 120 (year 2017),  Truck Traffic: 17%,  Average Future Daily Traffic: 120 (year 2040),  Design Load: HS 20,  Features Intersected: WEASEL CREEK,  Facility Carried by Structure: E. OTTER RE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.014,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 78.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 57.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 605045,  Location: AT JCT. SR E34 (Lat: 42.092308,  Lng: -91.702044),  Route carried "on" structure: City street ,  Year Built: 1983,  Status: Open,  Structure Length: 8.78m (28.81ft),  Average Daily Traffic: 3,890 (year 2021),  Average Future Daily Traffic: 3,890 (year 2040),  Design Load: HS 20,  Features Intersected: I 380,  Facility Carried by Structure: E-34 -TODDVILLE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.497,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 40.5 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60505,  Location: 0.9 mi. north of SR E34 (Lat: 42.105914,  Lng: -91.705458),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 8.78m (28.81ft),  Average Daily Traffic: 260 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 260 (year 2040),  Design Load: H 20,  Features Intersected: I-380,  Facility Carried by Structure: MIDWAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.557,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.7 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 605055,  Location: 1.3 MI. N of Jct. SR E34 (Lat: 42.110889,  Lng: -91.707886),  Route carried "on" structure: Interstate 380,  Year Built: 1983,  Status: Open,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 11,850 (year 2020),  Truck Traffic: 22%,  Average Future Daily Traffic: 11,850 (year 2040),  Design Load: HS 20,  Features Intersected: EAST OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.596,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60506,  Location: 1.3 MI. N S.R. E34 (Lat: 42.111072,  Lng: -91.708381),  Route carried "on" structure: Interstate 380,  Year Built: 1983,  Status: Open,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 11,550 (year 2020),  Truck Traffic: 23%,  Average Future Daily Traffic: 11,550 (year 2040),  Design Load: HS 20,  Features Intersected: EAST OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 68.801,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 69.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.0 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: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 605065,  Location: 2.3 MI. N OF SR E34 (Lat: 42.124764,  Lng: -91.717486),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 9.60m (31.50ft),  Average Daily Traffic: 120 (year 2017),  Average Future Daily Traffic: 120 (year 2041),  Design Load: H 20,  Features Intersected: I-380,  Facility Carried by Structure: HAGERMAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.380,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 30.8m (101.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 51.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.7 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60507,  Location: 2.7 mi. N of jct. SR E34 (Lat: 42.127969,  Lng: -91.720283),  Route carried "on" structure: Interstate 380,  Year Built: 1983,  Status: Open,  Structure Length: 3.44m (11.29ft),  Average Daily Traffic: 11,850 (year 2020),  Truck Traffic: 22%,  Average Future Daily Traffic: 11,850 (year 2040),  Design Load: HS 20,  Features Intersected: WEST OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 50.767,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 605075,  Location: 2.7 mi. N of Jct. SR E34 (Lat: 42.127958,  Lng: -91.720811),  Route carried "on" structure: Interstate 380,  Year Built: 1983,  Status: Open,  Structure Length: 3.44m (11.29ft),  Average Daily Traffic: 11,550 (year 2020),  Truck Traffic: 23%,  Average Future Daily Traffic: 11,550 (year 2040),  Design Load: HS 20,  Features Intersected: WEST OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 66.645,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 69.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.6 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 605045,  Location: AT JCT. SR E34 (Lat: 42.092308,  Lng: -91.702044),  Route carried "under" structure: Interstate 380,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 21,400 (year 2020),  Truck Traffic: 24%,  Features Intersected: I 380,  Facility Carried by Structure: E-34 -TODDVILLE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.438,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 60505,  Location: 0.9 mi. north of SR E34 (Lat: 42.105914,  Lng: -91.705458),  Route carried "under" structure: Interstate 380,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 23,700 (year 2020),  Truck Traffic: 22%,  Features Intersected: I-380,  Facility Carried by Structure: MIDWAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.983,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 605065,  Location: 2.3 MI. N OF SR E34 (Lat: 42.124764,  Lng: -91.717486),  Route carried "under" structure: Interstate 380,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 23,700 (year 2020),  Truck Traffic: 22%,  Features Intersected: I-380,  Facility Carried by Structure: HAGERMAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 50.300,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.8m (101.0ft)

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