Jump to a detailed profile or search site with Google Custom Search

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


  • National Bridge Inventory (NBI) Statistics
  • 57Number of bridges
  • 322m1,056ftTotal length
  • 455,789Total average daily traffic
  • 21,638Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Ames
  • No street view available for this location

New bridges - Historical Statistics

  • 41920-1929
  • 31930-1939
  • 21940-1949
  • 61950-1959
  • 101960-1969
  • 261970-1979
  • 21980-1989
  • 11990-1999
  • 32000-2009

Reconstructed bridges - Historical Statistics

  • 11980-1989
  • 21990-1999
  • 12000-2009

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

Find on map >>   Show street view

Structure Number: 166,  Location: A14000675 (Lat: 42.017958,  Lng: -93.629022),  Route carried "on" structure: City street ,  Year Built: 1970,  Status: Open,  Structure Length: 7.01m (23.00ft),  Average Daily Traffic: 9,800 (year 2011),  Average Future Daily Traffic: 16,057 (year 2034),  Design Load: HS 15,  Features Intersected: SQUAW CREEK,  Facility Carried by Structure: S 4TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 17.9m (58.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 26.40m (86.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 14,  Bridge Improvement Cost: $1,007,000,  Roadway Improvement Cost: $201,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 168,  Location: A16000585 (Lat: 42.022819,  Lng: -93.630842),  Route carried "on" structure: City street ,  Year Built: 1957,  Status: Open,  Structure Length: 6.34m (20.80ft),  Average Daily Traffic: 13,900 (year 2011),  Average Future Daily Traffic: 25,104 (year 2034),  Design Load: HS 15,  Features Intersected: SQUAW CREEK,  Facility Carried by Structure: LINCOLN WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 20.6m (67.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 24.20m (79.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 14,  Bridge Improvement Cost: $1,063,000,  Roadway Improvement Cost: $213,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
Find on map >>   Show street view

Structure Number: 18,  Location: A19000661 (Lat: 42.027442,  Lng: -93.628369),  Route carried "on" structure: City street ,  Year Built: 1948,  Status: Open,  Structure Length: 7.77m (25.49ft),  Average Daily Traffic: 5,600 (year 2013),  Average Future Daily Traffic: 5,600 (year 2034),  Design Load: H 15,  Features Intersected: SQUAW CREEK,  Facility Carried by Structure: 6TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.9m (98.1ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 7.8m (25.6ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  Channel: Very good,  Operating Rating: 30.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 14.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 28.80m (94.49ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: April 14,  Critical Feature Inspection Date: April 14,  Bridge Improvement Cost: $1,123,000,  Roadway Improvement Cost: $225,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
Find on map >>   Show street view

Structure Number: 221,  Location: A69200620 (Lat: 42.030222,  Lng: -93.655681),  Route carried "on" structure: City street ,  Year Built: 1984,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 4,320 (year 2011),  Average Future Daily Traffic: 7,077 (year 2034),  Design Load: HS 20,  Features Intersected: CLEAR CREEK,  Facility Carried by Structure: HYLAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 45.4 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 14
Find on map >>   Show street view

Structure Number: 20791,  Location: 000000000 (Lat: 41.825708,  Lng: -90.559586),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 4.60m (15.09ft),  Average Daily Traffic: 8,700 (year 2014),  Average Future Daily Traffic: 12,929 (year 2034),  Design Load: HS 20,  Features Intersected: SILVER CREEK,  Facility Carried by Structure: W.11TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.3m (46.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.8m (55.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 19.8m (65.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 54.4 metric tons,  Inventory Rating: 41.8 metric tons,  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,  Length Of Structure Improvement: 15.10m (49.54ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 14,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 26465,  Location: At the East Jct. U.S. 20 (Lat: 42.449122,  Lng: -93.815819),  Route carried "on" structure: State highway 17,  Year Built: 1974,  Status: Open,  Structure Length: 8.17m (26.80ft),  Average Daily Traffic: 6,100 (year 2013),  Truck Traffic: 8%,  Average Future Daily Traffic: 8,629 (year 2033),  Design Load: HS 20,  Features Intersected: US 20
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.800,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  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: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.2 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 48672,  Location: 2.0 mi. W of Jct. U.S. 69 (Lat: 42.004708,  Lng: -93.648028),  Route carried "on" structure: US 30,  Year Built: 1971,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 20,500 (year 2013),  Truck Traffic: 6%,  Average Future Daily Traffic: 29,869 (year 2033),  Design Load: HS 20,  Features Intersected: WORRELL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.143,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 21 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 32.6 metric tons,  Inventory Rating: 32.6 metric tons,  Structural Evaluation: 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: October 13
Find on map >>   Show street view

Structure Number: 4868,  Location: 0.8 mi. N of Jct. US 30 (Lat: 42.013561,  Lng: -93.610294),  Route carried "on" structure: US 69,  Year Built: 1924,  Year Reconstructed: 2006,  Status: Open,  Structure Length: 6.46m (21.19ft),  Average Daily Traffic: 23,800 (year 2013),  Truck Traffic: 3%,  Average Future Daily Traffic: 32,055 (year 2034),  Design Load: H 20,  Features Intersected: SQUAW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.928,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 20.4m (66.9ft),  Out-to-Out Width: 26.6m (87.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 74.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.3 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 48682,  Location: 1.5 mi W of jct. US 69 (Lat: 42.002878,  Lng: -93.639428),  Route carried "on" structure: US 30,  Year Built: 1971,  Status: Open,  Structure Length: 5.82m (19.09ft),  Average Daily Traffic: 7,550 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 11,002 (year 2034),  Design Load: HS 20,  Features Intersected: UNIVERSITY BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.872,  Lanes on structure: 2,  Lanes under structure: 4,  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: 29.6m (97.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 53.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 45.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to 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: December 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 48683,  Location: 1.5 MI. W OF JCT. US 69 (Lat: 42.002878,  Lng: -93.639428),  Route carried "on" structure: US 30,  Year Built: 1971,  Status: Open,  Structure Length: 5.82m (19.09ft),  Average Daily Traffic: 7,550 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 11,002 (year 2034),  Design Load: HS 20,  Features Intersected: UNIVERISTY BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.872,  Lanes on structure: 2,  Lanes under structure: 4,  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: 29.6m (97.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 53.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to 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: December 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 48692,  Location: 1.1 mi. W of Jct. U.S. 69 (Lat: 42.003408,  Lng: -93.631894),  Route carried "on" structure: US 30,  Year Built: 1971,  Status: Open,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 12,000 (year 2013),  Truck Traffic: 6%,  Average Future Daily Traffic: 17,483 (year 2034),  Design Load: HS 20,  Features Intersected: BIKE PATH & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.763,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 13 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.3m (83.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 42.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 48693,  Location: 1.1 MI WEST OF JCT US 69 (Lat: 42.003433,  Lng: -93.631525),  Route carried "on" structure: US 30,  Year Built: 1971,  Status: Open,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 12,200 (year 2012),  Truck Traffic: 6%,  Average Future Daily Traffic: 17,776 (year 2034),  Design Load: HS 20,  Features Intersected: BIKE PATH & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.786,  Lanes on 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: 3,  Length of Maximum Span: 25.3m (83.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 42.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 4871,  Location: AT JCT. OF US #69 (Lat: 42.004931,  Lng: -93.610169),  Route carried "on" structure: US 30,  Year Built: 1963,  Status: Open,  Structure Length: 6.52m (21.39ft),  Average Daily Traffic: 10,450 (year 2013),  Truck Traffic: 6%,  Average Future Daily Traffic: 15,225 (year 2034),  Design Load: HS 20,  Features Intersected: US 69& BIKE PATH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.512,  Lanes on structure: 3,  Lanes under structure: 4,  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: 4,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 60.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 4872,  Location: AT JCT. OF US 69 (Lat: 42.004931,  Lng: -93.610169),  Route carried "on" structure: US 30,  Year Built: 1963,  Status: Open,  Structure Length: 6.52m (21.39ft),  Average Daily Traffic: 10,450 (year 2013),  Truck Traffic: 6%,  Average Future Daily Traffic: 15,225 (year 2034),  Design Load: HS 20,  Features Intersected: US 69
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.512,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 4898,  Location: 0.1 mi. N of Lincoln Way (Lat: 42.025033,  Lng: -93.620225),  Route carried "on" structure: City street ,  Year Built: 1938,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 2,600 (year 1991),  Average Future Daily Traffic: 4,259 (year 2034),  Design Load: HS 15,  Features Intersected: US 69 (GRAND AVE.),  Facility Carried by Structure: MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 29.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  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,  Inspection Date: November 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 4939,  Location: A16050635 (Lat: 42.022747,  Lng: -93.595925),  Route carried "on" structure: City street ,  Year Built: 1952,  Status: Open,  Structure Length: 7.41m (24.31ft),  Average Daily Traffic: 9,800 (year 2011),  Average Future Daily Traffic: 17,702 (year 2034),  Design Load: H 20,  Features Intersected: SKUNK RIVER,  Facility Carried by Structure: E LINCOLN WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.7m (94.2ft),  Curb-To-Curb Width: 14.7m (48.2ft),  Out-to-Out Width: 16.5m (54.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 40.5 metric tons,  Inventory Rating: 24.3 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 27.70m (90.88ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 14,  Bridge Improvement Cost: $974,000,  Roadway Improvement Cost: $195,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 494,  Location: 1.0 MI NORTH OF JCT US 30 (Lat: 42.022811,  Lng: -93.571289),  Route carried "on" structure: County highway ,  Year Built: 1966,  Status: Open,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 5,000 (year 2011),  Average Future Daily Traffic: 7,879 (year 2034),  Design Load: HS 20,  Features Intersected: I-35,  Facility Carried by Structure: SR E-41
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 77.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.9 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: Febuary 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 15255,  Location: 094100503 (Lat: 42.990211,  Lng: -92.056397),  Route carried "on" structure: County highway ,  Year Built: 1920,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 60 (year 2009),  Average Future Daily Traffic: 60 (year 2034),  Features Intersected: HAUGH CREEK,  Facility Carried by Structure: 247TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 44.1 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 14,  Bridge Improvement Cost: $135,000,  Roadway Improvement Cost: $5,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 15326,  Location: 095092504 (Lat: 43.021033,  Lng: -91.857728),  Route carried "on" structure: County highway ,  Year Built: 1937,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 80 (year 2009),  Average Future Daily Traffic: 100 (year 2034),  Features Intersected: CREEK,  Facility Carried by Structure: MAPLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 39.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 2.70m (8.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 14,  Bridge Improvement Cost: $105,000,  Roadway Improvement Cost: $5,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 17683,  Location: 089223003 (Lat: 42.492669,  Lng: -93.495514),  Route carried "on" structure: County highway ,  Year Built: 1926,  Status: Posted for load,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 30 (year 2013),  Average Future Daily Traffic: 30 (year 2034),  Features Intersected: CREEK,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 6.6m (21.7ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 7.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 5.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 7.50m (24.61ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: Febuary 14,  Other Special Inspection Date: Febuary 14,  Bridge Improvement Cost: $198,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
Find on map >>   Show street view

Structure Number: 18842,  Location: 078112004 (Lat: 41.548911,  Lng: -92.156422),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 410 (year 2010),  Average Future Daily Traffic: 521 (year 2033),  Design Load: H 20,  Features Intersected: MIDDLE FK ENGLISH RIVER,  Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 12.50m (41.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 13,  Bridge Improvement Cost: $20,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 22084,  Location: 083062909 (Lat: 41.976219,  Lng: -91.561192),  Route carried "on" structure: County highway ,  Year Built: 1969,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 7,800 (year 2013),  Average Future Daily Traffic: 12,484 (year 2032),  Design Load: HS 20,  Features Intersected: SQUAW CREEK,  Facility Carried by Structure: MT VERNON RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 19.2m (63.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 38.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to 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: October 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 22088,  Location: 000000000 (Lat: 41.956319,  Lng: -91.526589),  Route carried "on" structure: City street ,  Year Built: 1929,  Status: Posted for load,  Structure Length: 3.60m (11.81ft),  Average Daily Traffic: 140 (year 2013),  Average Future Daily Traffic: 186 (year 2034),  Design Load: H 10,  Features Intersected: BIG CREEK,  Facility Carried by Structure: BIG CREEK RD.
Minimum Vertical Clearance: 3.96m (12.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 4.8m (15.7ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 9.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 7.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 15.00m (49.21ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: March 14,  Critical Feature Inspection Date: March 14,  Bridge Improvement Cost: $450,000,  Roadway Improvement Cost: $100,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 22256,  Location: 085082004 (Lat: 42.161294,  Lng: -91.808856),  Route carried "on" structure: County highway ,  Year Built: 1961,  Status: Open,  Structure Length: 31.58m (103.61ft),  Average Daily Traffic: 1,390 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,226 (year 2034),  Design Load: HS 20,  Features Intersected: CEDAR RIVER,  Facility Carried by Structure: LEWIS ACCESS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 29.9m (98.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 39.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 22258,  Location: 085082411 (Lat: 42.159206,  Lng: -91.720731),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 70 (year 2013),  Average Future Daily Traffic: 176 (year 2034),  Design Load: HS 20,  Features Intersected: W OTTER CR,  Facility Carried by Structure: CUMMINGS FD.RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 21.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 13.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 14,  Bridge Improvement Cost: $120,000,  Roadway Improvement Cost: $30,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 22657,  Location: 072230805 (Lat: 41.054436,  Lng: -93.522733),  Route carried "on" structure: County highway ,  Year Built: 1966,  Status: Posted for load,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 40 (year 2006),  Average Future Daily Traffic: 60 (year 2033),  Features Intersected: BR OF SOUTH OTTER CREEK,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 7.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 4.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 6.00m (19.69ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: November 13,  Critical Feature Inspection Date: November 13,  Bridge Improvement Cost: $162,000,  Roadway Improvement Cost: $16,000,  Deck Structure Type: Wood or Timber
Find on map >>   Show street view

Structure Number: 22658,  Location: 072232003 (Lat: 41.017428,  Lng: -93.533572),  Route carried "on" structure: County highway ,  Year Built: 1953,  Status: Posted for load,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 40 (year 2014),  Average Future Daily Traffic: 60 (year 2034),  Features Intersected: BR OF BRUSH CREEK,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 8.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 6.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 7.70m (25.26ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: November 14,  Other Special Inspection Date: November 14,  Bridge Improvement Cost: $189,000,  Roadway Improvement Cost: $19,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
Find on map >>   Show street view

Structure Number: 30247,  Location: 079E20304 (Lat: 41.682444,  Lng: -90.709497),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Posted for load,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 40 (year 2010),  Truck Traffic: 20%,  Average Future Daily Traffic: 87 (year 2033),  Design Load: H 15,  Features Intersected: CREEK,  Facility Carried by Structure: 97TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Poor,  Channel: Good,  Operating Rating: 14.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 5.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 7.50m (24.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13,  Bridge Improvement Cost: $171,000,  Roadway Improvement Cost: $17,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 30248,  Location: 079E20602 (Lat: 41.676928,  Lng: -90.782664),  Route carried "on" structure: County highway ,  Year Built: 1940,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 1,250 (year 2010),  Average Future Daily Traffic: 2,102 (year 2033),  Design Load: H 15,  Features Intersected: MUD CREEK,  Facility Carried by Structure: 60TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 27.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 15.40m (50.52ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13,  Bridge Improvement Cost: $17,000,  Roadway Improvement Cost: $5,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 30305,  Location: 080E10502 (Lat: 41.768300,  Lng: -90.878911),  Route carried "on" structure: County highway ,  Year Built: 1951,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 100 (year 2010),  Truck Traffic: 22%,  Average Future Daily Traffic: 214 (year 2033),  Design Load: H 15,  Features Intersected: CREEK,  Facility Carried by Structure: 10TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 41.0 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 8.00m (26.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 13,  Bridge Improvement Cost: $182,000,  Roadway Improvement Cost: $18,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 314865,  Location: at jct. SR R38 S Dakota (Lat: 42.008514,  Lng: -93.678692),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 8.53m (27.99ft),  Average Daily Traffic: 4,300 (year 2011),  Truck Traffic: 4%,  Average Future Daily Traffic: 6,776 (year 2033),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: SR R38
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  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: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Very good,  Operating Rating: 89.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.5 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 50066,  Location: 1.0 mile East of SR R38 (Lat: 42.006864,  Lng: -93.658933),  Route carried "on" structure: City street ,  Year Built: 1971,  Status: Open,  Structure Length: 7.56m (24.80ft),  Average Daily Traffic: 1,640 (year 2011),  Average Future Daily Traffic: 2,001 (year 2033),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: STATE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 80.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal 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: October 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 50076,  Location: 0.1 mi. E of Univ. Blvd. (Lat: 42.010328,  Lng: -93.632778),  Route carried "on" structure: State lands road ,  Year Built: 1974,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 8,600 (year 2011),  Average Future Daily Traffic: 10,495 (year 2034),  Design Load: HS 20,  Features Intersected: WORLE CREEK,  Facility Carried by Structure: S 16TH ST (ISU)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 39.6 metric tons,  Inventory Rating: 29.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 14
Find on map >>   Show street view

Structure Number: 50077,  Location: A09250755 (Lat: 41.989808,  Lng: -93.603878),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 589 (year 1976),  Average Future Daily Traffic: 718 (year 2034),  Design Load: HS 15,  Features Intersected: FLOOD CHANNEL,  Facility Carried by Structure: GARNET DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Excellent,  Operating Rating: 38.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 10.60m (34.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 14,  Bridge Improvement Cost: $246,000,  Roadway Improvement Cost: $49,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 50151,  Location: 0.1 mi. N of 13th St. (Lat: 42.036608,  Lng: -93.644778),  Route carried "on" structure: State lands road ,  Year Built: 1965,  Status: Open,  Structure Length: 7.10m (23.29ft),  Average Daily Traffic: 15,600 (year 2011),  Average Future Daily Traffic: 15,600 (year 2034),  Design Load: H 20,  Features Intersected: SQUAW CREEK (STANGE),  Facility Carried by Structure: STANGE RD(ISU)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on 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: 3,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 19.7m (64.6ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 49.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 50152,  Location: ISU CAMPUS (Lat: 42.034528,  Lng: -93.634964),  Route carried "on" structure: State lands road ,  Year Built: 1974,  Status: Open,  Structure Length: 7.04m (23.10ft),  Average Daily Traffic: 9,100 (year 2011),  Average Future Daily Traffic: 14,910 (year 2034),  Design Load: HS 20,  Features Intersected: SQUAW CREEK (13TH),  Facility Carried by Structure: W.13TH ST.(ISU)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.3m (46.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.3m (96.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 19.8m (65.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 68.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: 50382,  Location: A66600500 (Lat: 42.035717,  Lng: -93.662822),  Route carried "on" structure: City street ,  Year Built: 1980,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 3.99m (13.09ft),  Average Daily Traffic: 600 (year 2011),  Average Future Daily Traffic: 731 (year 2034),  Design Load: H 15,  Features Intersected: UPRR,  Facility Carried by Structure: MINNESOTA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 6,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 0.0m,  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 16.20m (53.15ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: April 14,  Critical Feature Inspection Date: April 14,  Bridge Improvement Cost: $321,000,  Roadway Improvement Cost: $64,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 504465,  Location: at Jct. SR R38 (Lat: 42.008517,  Lng: -93.678694),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 8.60m (28.22ft),  Average Daily Traffic: 8,600 (year 2011),  Truck Traffic: 4%,  Average Future Daily Traffic: 13,554 (year 2034),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: SB S.DAKOTA R38
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  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 or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 0.0m,  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 87.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 504525,  Location: A88500545 (Lat: 42.027897,  Lng: -93.581467),  Route carried "on" structure: City street ,  Year Built: 2002,  Status: Open,  Structure Length: 6.74m (22.11ft),  Average Daily Traffic: 5,500 (year 2011),  Average Future Daily Traffic: 9,933 (year 2034),  Design Load: HS 20,  Features Intersected: UPRR,  Facility Carried by Structure: DAYTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 0.0m,  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 23.3m (76.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 80.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable 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: April 14,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
Find on map >>   Show street view

Structure Number: 6028,  Location: 1.5 MI E. OF E JCT US 61 (Lat: 41.807153,  Lng: -90.539286),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 2,850 (year 2013),  Truck Traffic: 15%,  Average Future Daily Traffic: 4,580 (year 2033),  Design Load: HS 20,  Features Intersected: SO. 6TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.966,  Lanes on structure: 2,  Lanes under 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: 27.7m (90.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 85.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.1 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 602802,  Location: 1.5 MI E OF E JCT US 61 (Lat: 41.807156,  Lng: -90.539386),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 2,850 (year 2013),  Truck Traffic: 15%,  Average Future Daily Traffic: 4,580 (year 2033),  Design Load: HS 20,  Features Intersected: SO. 6TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.966,  Lanes on structure: 2,  Lanes under 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: 28.0m (91.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: April 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 60286,  Location: AT N JCT. OF US 30 (Lat: 41.825628,  Lng: -90.569489),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 5,850 (year 2013),  Truck Traffic: 19%,  Average Future Daily Traffic: 10,568 (year 2033),  Design Load: HS 20,  Features Intersected: US 30 & W.11TH ST,  Facility Carried by Structure: NB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.122,  Lanes on structure: 3,  Lanes under structure: 6,  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: 4,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >>   Show street view

Structure Number: 602862,  Location: AT N. JCT OF US. 30 (Lat: 41.825628,  Lng: -90.569489),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 5,850 (year 2013),  Truck Traffic: 19%,  Average Future Daily Traffic: 10,568 (year 2033),  Design Load: HS 20,  Features Intersected: US 30 & W.11TH ST,  Facility Carried by Structure: SB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.122,  Lanes on structure: 3,  Lanes under structure: 6,  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: 4,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 65.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Discuss Ames, Iowa (IA) on our hugely popular Iowa forum.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2017 Advameg, Inc.