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


  • National Bridge Inventory (NBI) Statistics
  • 276Number of bridges
  • 5,814ft / 1,772mTotal length
  • 2,733,298Total average daily traffic
  • 288,202Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Cedar Rapids
  • No street view available for this location

New bridges in Cedar Rapids, IA - historical statistics
  • New bridges - historical statistics
  • 2Before 1900
  • 21900-1909
  • 11910-1919
  • 11920-1929
  • 51930-1939
  • 21940-1949
  • 41950-1959
  • 121960-1969
  • 1221970-1979
  • 591980-1989
  • 91990-1999
  • 162000-2009
  • 412010-2019
Reconstructed bridges in Cedar Rapids, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21950-1959
  • 31960-1969
  • 01970-1979
  • 41980-1989
  • 21990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Daily Traffic in Cedar Rapids, IA
Average Bridge Truck Traffic in Cedar Rapids, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 7.7%Very good
  • 36.3%Good
  • 41.1%Satisfactory
  • 11.9%Fair
  • 2.4%Poor
  • 0.6%Failed
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 18.5%Very good
  • 39.9%Good
  • 30.4%Satisfactory
  • 7.1%Fair
  • 3.0%Poor
  • 1.2%Serious
  • 0.6%Failed
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 17.9%Very good
  • 42.3%Good
  • 29.2%Satisfactory
  • 7.1%Fair
  • 3.0%Poor
  • 0.6%Failed
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 4.0%Excellent
  • 20.2%Very good
  • 53.5%Good
  • 20.2%Satisfactory
  • 2.0%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 11.1%Very good
  • 38.9%Good
  • 50.0%Satisfactory
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Structure Number: 50529,  Location: 000000000 (Lat: 41.945353,  Lng: -91.692731),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 10,700 (year 2021),  Average Future Daily Traffic: 10,700 (year 2041),  Design Load: HS 20,  Features Intersected: UNNAMED TRIBUTARY,  Facility Carried by Structure: 33RD AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.378,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.4m (66.9ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021
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Structure Number: 50561,  Location: between 28th and 29th Ave (Lat: 41.949881,  Lng: -91.707569),  Route carried "on" structure: City street ,  Year Built: 2016,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 1,310 (year 2021),  Average Future Daily Traffic: 1,310 (year 2041),  Design Load: HL 93,  Features Intersected: DRAINAGE,  Facility Carried by Structure: 27TH ST SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.438,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 64.2 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: 49.2 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: 60053,  Location: 2.5 MI S. OF JCT. US 30 (Lat: 41.890658,  Lng: -91.671400),  Route carried "on" structure: City street ,  Year Built: 1971,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 10,000 (year 2021),  Average Future Daily Traffic: 10,000 (year 2041),  Design Load: HS 20,  Features Intersected: I-380,  Facility Carried by Structure: WRIGHT BROS BLV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.595,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.5m (86.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 80.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60054,  Location: 3.5 MI. S OF JCT. US 30 (Lat: 41.876136,  Lng: -91.671028),  Route carried "on" structure: City street ,  Year Built: 1971,  Status: Open,  Structure Length: 7.86m (25.79ft),  Average Daily Traffic: 90 (year 2017),  Average Future Daily Traffic: 90 (year 2040),  Design Load: H 20,  Features Intersected: I 380,  Facility Carried by Structure: WALFORD RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.506,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 71.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.0 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60056,  Location: 0.2 MI. N OF JCT. 30 (Lat: 41.930061,  Lng: -91.670092),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 11.34m (37.20ft),  Average Daily Traffic: 6,400 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,400 (year 2040),  Design Load: HS 20,  Features Intersected: RAMP F OVER I-380
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.631,  Lanes on structure: 1,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 37.8m (124.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 600565,  Location: 0.7 mi. N of Jct. US 30 (Lat: 41.935761,  Lng: -91.668825),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 17.28m (56.69ft),  Average Daily Traffic: 27,900 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 27,900 (year 2040),  Design Load: HS 20,  Features Intersected: CIC RR & CITY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.264,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 64.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60057,  Location: 0.7 MI. N OF JCT. 30 (Lat: 41.937308,  Lng: -91.669214),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 17.28m (56.69ft),  Average Daily Traffic: 27,900 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 27,900 (year 2040),  Design Load: HS 20,  Features Intersected: CIC RR & CITY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 89.983,  Lanes on structure: 3,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 61.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 600597,  Location: 0.3 MI W. OF JCT. I-380 (Lat: 41.926792,  Lng: -91.676394),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 8.56m (28.08ft),  Average Daily Traffic: 10,600 (year 2021),  Average Future Daily Traffic: 10,600 (year 2041),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: 6TH ST.SW.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.224,  Lanes on structure: 5,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 19.8m (65.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 21.5m (70.5ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 88.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 6006,  Location: 0.7 mi. E of jct. US 218 (Lat: 41.926464,  Lng: -91.656778),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 8.29m (27.20ft),  Average Daily Traffic: 7,700 (year 2017),  Average Future Daily Traffic: 7,700 (year 2041),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: KIRKWOOD BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.946,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  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 or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 23.8m (78.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 79.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 600602,  Location: 0.2 MI. E OF JCT. I-380 (Lat: 41.927389,  Lng: -91.666511),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 11.92m (39.11ft),  Average Daily Traffic: 1,560 (year 2004),  Average Future Daily Traffic: 1,560 (year 2041),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: J ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.543,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 29.3m (96.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 19.8m (65.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: 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: Low Slump Concrete
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Structure Number: 600606,  Location: 0.3 MI. E OF JCT. 380 (Lat: 41.927331,  Lng: -91.665169),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 15.76m (51.71ft),  Average Daily Traffic: 6,400 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,400 (year 2041),  Design Load: HS 20,  Features Intersected: US 30 & 151
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.141,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 48.8m (160.1ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 71.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.0 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to 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: Low Slump Concrete
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Structure Number: 60061,  Location: 0.2 MI. E OF US 30/I-380 (Lat: 41.928178,  Lng: -91.666856),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 6.80m (22.31ft),  Average Daily Traffic: 6,400 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,400 (year 2040),  Design Load: HS 20,  Features Intersected: J STREET SW,  Facility Carried by Structure: EB RAMP F
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.974,  Lanes on structure: 1,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.8m (101.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 56.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable 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: Low Slump Concrete
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Structure Number: 600613,  Location: 0.4 MI. E OF JCT. 30/380 (Lat: 41.928056,  Lng: -91.666136),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 6.80m (22.31ft),  Average Daily Traffic: 6,400 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 6,400 (year 2040),  Design Load: HS 20,  Features Intersected: J ST SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.661,  Lanes on structure: 1,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.8m (101.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 63.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60064,  Location: 1.6 MI. E OF JCT. I-380 (Lat: 41.926206,  Lng: -91.637411),  Route carried "on" structure: City street ,  Year Built: 1976,  Status: Open,  Structure Length: 9.94m (32.61ft),  Average Daily Traffic: 8,600 (year 2021),  Average Future Daily Traffic: 8,600 (year 2041),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: C STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.385,  Lanes on structure: 3,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 601515,  Location: 000000000 (Lat: 42.011050,  Lng: -91.665381),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 8.84m (29.00ft),  Average Daily Traffic: 6,100 (year 2017),  Average Future Daily Traffic: 6,100 (year 2041),  Design Load: HS 20,  Features Intersected: CC RR & MCCLOUD RUN,  Facility Carried by Structure: GLASS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.407,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 19.0m (62.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.4 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,  Underclear: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 60301,  Location: 1.0 MI. N OF JCT. US 30 (Lat: 41.940294,  Lng: -91.669378),  Route carried "on" structure: Interstate 380,  Year Built: 1974,  Status: Open,  Structure Length: 9.05m (29.69ft),  Average Daily Traffic: 27,900 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 27,900 (year 2041),  Design Load: HS 20,  Features Intersected: UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.769,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 61.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 603012,  Location: 1.0 MI. N OF JCT. US 30 (Lat: 41.941056,  Lng: -91.669911),  Route carried "on" structure: Interstate 380,  Year Built: 1974,  Status: Open,  Structure Length: 9.05m (29.69ft),  Average Daily Traffic: 27,900 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 27,900 (year 2041),  Design Load: HS 20,  Features Intersected: UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 89.563,  Lanes on structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 62.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.8 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60302,  Location: 1.3 mi. N of Jct. U.S. 30 (Lat: 41.944867,  Lng: -91.670294),  Route carried "on" structure: Interstate 380,  Year Built: 1974,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 25,450 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 25,450 (year 2041),  Design Load: HS 20,  Features Intersected: 33RD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.283,  Lanes on structure: 3,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 55.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.7 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 603022,  Location: 1.3 mi. N of Jct. U.S. 30 (Lat: 41.945292,  Lng: -91.670742),  Route carried "on" structure: Interstate 380,  Year Built: 1974,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 25,450 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 25,450 (year 2041),  Design Load: HS 20,  Features Intersected: 33RD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 89.088,  Lanes on structure: 3,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 78.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 603685,  Location: AT JCT. BUS. U.S. 151 (Lat: 41.973275,  Lng: -91.675078),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 66.20m (217.19ft),  Average Daily Traffic: 25,850 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 25,850 (year 2040),  Design Load: HS 20,  Features Intersected: IA 922
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.529,  Lanes on structure: 3,  Lanes under structure: 20,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 25,  Length of Maximum Span: 29.0m (95.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 44.0 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Critical Feature Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 603688,  Location: AT JCT. BUS. U.S. 151 (Lat: 41.978494,  Lng: -91.674081),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 69.98m (229.59ft),  Average Daily Traffic: 28,200 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 28,200 (year 2040),  Design Load: HS 20,  Features Intersected: IA 922
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 85.218,  Lanes on structure: 3,  Lanes under structure: 22,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 26,  Length of Maximum Span: 29.0m (95.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 44.0 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Critical Feature Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60369,  Location: 0.6 MI. N OF JCT. IA 922 (Lat: 41.979250,  Lng: -91.671594),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 45.08m (147.90ft),  Average Daily Traffic: 31,000 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 31,000 (year 2040),  Design Load: HS 20,  Features Intersected: CITY STREETS AND RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.398,  Lanes on structure: 3,  Lanes under structure: 10,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 30.2m (99.1ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 15.0m (49.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Critical Feature Inspection Date: October 2020,  Other Special Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 603692,  Location: 0.6 MI. N OF JCT. IA 922 (Lat: 41.981647,  Lng: -91.667308),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 44.81m (147.01ft),  Average Daily Traffic: 33,150 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 33,150 (year 2040),  Design Load: HS 20,  Features Intersected: CITY STREETS & RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 84.550,  Lanes on structure: 3,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 30.2m (99.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 46.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Critical Feature Inspection Date: October 2020,  Other Special Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 6037,  Location: 0.3 mi N. US 151(1st Ave) (Lat: 41.978392,  Lng: -91.673814),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 20.88m (68.50ft),  Average Daily Traffic: 56,400 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 56,400 (year 2041),  Design Load: HS 20,  Features Intersected: E AND F AVE NW, CEDAR RV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.190,  Lanes on structure: 8,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 36.6m (120.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 34.0m (111.5ft),  Out-to-Out Width: 36.5m (119.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 69.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60385,  Location: 0.9 MI. N OF Jct. IA #922 (Lat: 41.983889,  Lng: -91.665186),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 8.17m (26.80ft),  Average Daily Traffic: 7,000 (year 2018),  Average Future Daily Traffic: 7,000 (year 2041),  Design Load: HS 20,  Features Intersected: I-380,  Facility Carried by Structure: 7TH ST NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 2,  Lanes under structure: 7,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60386,  Location: 1.1 mi. N Jct. IA 922 (Lat: 41.983931,  Lng: -91.663903),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 8.17m (26.80ft),  Average Daily Traffic: 4,850 (year 2018),  Average Future Daily Traffic: 4,850 (year 2040),  Design Load: HS 20,  Features Intersected: I-380,  Facility Carried by Structure: 8TH ST NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.222,  Lanes on structure: 2,  Lanes under structure: 7,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 79.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 60392,  Location: 0.1 MI. N OF JCT. US 151 (Lat: 41.975903,  Lng: -91.676031),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 1,490 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,490 (year 2040),  Design Load: HS 20,  Features Intersected: 3RD ST NW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.106,  Lanes on structure: 1,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.3m (106.0ft),  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: 7.1m (23.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 86.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60393,  Location: 0.2 MI. N OF JCT. 151 (Lat: 41.977147,  Lng: -91.676169),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 9.54m (31.30ft),  Average Daily Traffic: 6,200 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 6,200 (year 2040),  Design Load: HS 20,  Features Intersected: CITY ST R.O.W,  Facility Carried by Structure: RAMP BR D-3
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.209,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State 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: 4,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 52.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to 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: Low Slump Concrete
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Structure Number: 60394,  Location: 0.3 mi. N of Jct 922 (Lat: 41.977597,  Lng: -91.674781),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 6,800 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 6,800 (year 2040),  Design Load: HS 20,  Features Intersected: CITY ST R.O.W,  Facility Carried by Structure: RAMP BR D-4
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.240,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 84.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60395,  Location: 0.4 mi. N of Jct. US 151 (Lat: 41.980606,  Lng: -91.669378),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 15.15m (49.70ft),  Average Daily Traffic: 1,170 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 1,170 (year 2040),  Design Load: HS 20,  Features Intersected: 2ND ST NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.008,  Lanes on structure: 1,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 32.9m (107.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 44.0 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Critical Feature Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60396,  Location: 3.9 mi. N of Jct. US 30 (Lat: 41.980558,  Lng: -91.668994),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 17.92m (58.79ft),  Average Daily Traffic: 3,890 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,890 (year 2040),  Design Load: HS 20,  Features Intersected: 2ND ST NE
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 0.174,  Lanes on structure: 1,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 73.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to 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: Low Slump Concrete
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Structure Number: 60397,  Location: 0.6 MI.N.OF JCT. US 151 (Lat: 41.979494,  Lng: -91.670492),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 15.03m (49.31ft),  Average Daily Traffic: 3,330 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,330 (year 2040),  Design Load: HS 20,  Features Intersected: 2ND ST NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.063,  Lanes on structure: 1,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to 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: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60411,  Location: AT JCT. 30 (Lat: 41.944881,  Lng: -91.741514),  Route carried "on" structure: State highway 922,  Year Built: 1980,  Status: Open,  Structure Length: 11.13m (36.52ft),  Average Daily Traffic: 6,500 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 6,500 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: US 30 W JCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.105,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 35.4m (116.1ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 60.4 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: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: 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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60412,  Location: AT JCT. U.S. 30 (Lat: 41.945547,  Lng: -91.740478),  Route carried "on" structure: US 151,  Year Built: 1980,  Status: Open,  Structure Length: 11.13m (36.52ft),  Average Daily Traffic: 2,385 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,385 (year 2041),  Design Load: HS 20,  Features Intersected: US 30 W JCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 133.651,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 35.4m (116.1ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 60.4 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: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: 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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60413,  Location: 2.6 MI. W OF JCT. I-380 (Lat: 41.938125,  Lng: -91.715867),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 8.99m (29.49ft),  Average Daily Traffic: 15,400 (year 2021),  Average Future Daily Traffic: 15,400 (year 2041),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: EDGEWOOD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.851,  Lanes on structure: 4,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  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: 20.7m (67.9ft),  Out-to-Out Width: 21.8m (71.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 88.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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: 60414,  Location: 1.9 MI. W OF JCT. 218 (Lat: 41.935819,  Lng: -91.705967),  Route carried "on" structure: US 30,  Year Built: 1980,  Status: Open,  Structure Length: 30.36m (99.61ft),  Average Daily Traffic: 14,050 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 14,050 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: UP RR, 21ST ST SW, CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 399.175,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 41.8m (137.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 58.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to 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: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60415,  Location: 1.6 MI.W.OF E.JCT.218 (Lat: 41.935175,  Lng: -91.702400),  Route carried "on" structure: US 30,  Year Built: 1980,  Status: Open,  Structure Length: 30.36m (99.61ft),  Average Daily Traffic: 14,050 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 14,050 (year 2041),  Design Load: HS 20,  Features Intersected: UP RR, 21ST ST SW, CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 132.822,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 35.1m (115.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 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: 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 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: 60416,  Location: 0.8 mi. W of E Jct US 218 (Lat: 41.932067,  Lng: -91.691303),  Route carried "on" structure: US 30,  Year Built: 1980,  Status: Open,  Structure Length: 8.93m (29.30ft),  Average Daily Traffic: 14,050 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 14,050 (year 2041),  Design Load: HS 20,  Features Intersected: CIC RR SPUR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 400.461,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable 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: 60417,  Location: 0.8 mi. W of E Jct US 218 (Lat: 41.932053,  Lng: -91.690178),  Route carried "on" structure: US 30,  Year Built: 1980,  Status: Open,  Structure Length: 8.93m (29.30ft),  Average Daily Traffic: 14,050 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 14,050 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CIC RR SPUR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 131.751,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable 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: 60418,  Location: 0.8 MI. W OF JCT. I-380 (Lat: 41.929867,  Lng: -91.683794),  Route carried "on" structure: US 30,  Year Built: 1979,  Status: Open,  Structure Length: 12.16m (39.90ft),  Average Daily Traffic: 14,050 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 14,050 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CIC RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 401.131,  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: 5,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 56.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.8 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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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