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Bridge Statistics for Watertown, South Dakota (SD) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 16
Total length: 68 meters (223ft)
Total costs: $1,160,000
Total average daily traffic: 130,068
Total average daily truck traffic: 10,323
National Bridge Inventory (NBI) Registered Bridges for Watertown

New bridges - Historical Statistics

  • 1930-1939: 3
  • 1940-1949: 1
  • 1950-1959: 0
  • 1960-1969: 3
  • 1970-1979: 8
  • 1980-1989: 0
  • 1990-1999: 1

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: 15141139,  Location: 0.3 SW JCT SD 20 (Lat: 44.949428,  Lng: -97.206383),  Route carried "on" structure: State highway 139,  Year Built: 1931,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 605 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 819 (year 2027),  Features Intersected: CK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 143.800,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Channel: Good,  Culverts: Fair,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007
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Structure Number: 15179165,  Location: 10TH AVE - WATERTOWN (Lat: 44.911911,  Lng: -97.128681),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 3,089 (year 2005),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,089 (year 2025),  Design Load: HS 20+Mod,  Features Intersected: BIG SIOUX RV,  Facility Carried by Structure: CITY STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Very good,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2004,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1518117,  Location: 3RD AVE N - WATERTOWN (Lat: 44.904631,  Lng: -97.125189),  Route carried "on" structure: City street ,  Year Built: 1941,  Status: Open,  Structure Length: 3.22m (10.56ft),  Average Daily Traffic: 4,837 (year 2005),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,837 (year 2025),  Features Intersected: BIG SIOUX RV,  Facility Carried by Structure: 3RD AVE N WTN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 5.4m (17.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 24.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $300,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $325,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 15181171,  Location: KEMP AVE - WATERTOWN (Lat: 44.902719,  Lng: -97.125689),  Route carried "on" structure: City street ,  Year Built: 1935,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 5,053 (year 2005),  Truck Traffic: 8%,  Average Future Daily Traffic: 5,053 (year 2025),  Features Intersected: BIG SIOUX RV,  Facility Carried by Structure: KEMP AVE WTN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 5.9m (19.4ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.41m (11.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $325,000,  Total Project Cost: $325,000 ( Estimate for 2005),  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 15181175,  Location: 4TH AVE S - WATERTOWN (Lat: 44.897400,  Lng: -97.125461),  Route carried "on" structure: City street ,  Year Built: 1977,  Status: Open,  Structure Length: 4.39m (14.40ft),  Average Daily Traffic: 1,831 (year 2005),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,831 (year 2025),  Design Load: HS 20,  Features Intersected: BIG SIOUX RV,  Facility Carried by Structure: 4TH AVE S WTN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 32.7 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: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 1518118,  Location: 0.7 W JCT US 81 (Lat: 44.890142,  Lng: -97.124358),  Route carried "on" structure: US 212,  Year Built: 1960,  Status: Open,  Structure Length: 4.45m (14.60ft),  Average Daily Traffic: 35,000 (year 2007),  Truck Traffic: 4%,  Average Future Daily Traffic: 47,798 (year 2027),  Design Load: H 20,  Features Intersected: BIG SIOUX RV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 376.590,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 19.9m (65.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 45.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2007,  Underwater Inspection Date: August 2003,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 15184181,  Location: S. BROADWAY - WATERTOWN (Lat: 44.889339,  Lng: -97.118889),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 169 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 169 (year 2025),  Design Load: H 20,  Features Intersected: BIG SIOUX RV,  Facility Carried by Structure: S BROADWAY WTN
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,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Serious,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 24.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  Bridge Improvement Cost: $300,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $310,000 ( Estimate for 2006),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 15185186,  Location: 0.5 W 0.5S - WATERTOWN (Lat: 44.882450,  Lng: -97.119131),  Route carried "on" structure: County highway ,  Year Built: 1933,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 200 (year 2005),  Truck Traffic: 3%,  Average Future Daily Traffic: 200 (year 2025),  Features Intersected: CK,  Facility Carried by Structure: S BROADWAY WTN
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: 2,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $175,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $200,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 15190186,  Location: 0.7 S JCT US 212 (Lat: 44.880600,  Lng: -97.108947),  Route carried "on" structure: US 81,  Year Built: 1966,  Status: Open,  Structure Length: 3.64m (11.94ft),  Average Daily Traffic: 10,400 (year 2007),  Truck Traffic: 6%,  Average Future Daily Traffic: 14,342 (year 2027),  Design Load: HS 20,  Features Intersected: BIG SIOUX RV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 155.400,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 20.9m (68.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 1519619,  Location: 1.0S & 0.5E OF WATERTOWN (Lat: 44.876561,  Lng: -97.097661),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 100 (year 2005),  Truck Traffic: 3%,  Average Future Daily Traffic: 110 (year 2025),  Design Load: HS 20,  Features Intersected: BIG SIOUX RV,  Facility Carried by Structure: 20TH AVE S, WTRTWN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1520318,  Location: 1.4 E JCT US 81 (Lat: 44.890061,  Lng: -97.079619),  Route carried "on" structure: US 212,  Year Built: 1970,  Status: Open,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 35,152 (year 2007),  Truck Traffic: 4%,  Average Future Daily Traffic: 48,006 (year 2027),  Design Load: HS 20,  Features Intersected: WILLOW CK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 378.610,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.9m (45.6ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.3m (56.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 57.2 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 1520918,  Location: 1.9 E JCT US 81 (Lat: 44.890000,  Lng: -97.065911),  Route carried "on" structure: US 212,  Year Built: 1970,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 11,200 (year 2007),  Truck Traffic: 16%,  Average Future Daily Traffic: 16,316 (year 2027),  Design Load: HS 20,  Features Intersected: CK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 379.280,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 31.1m (102.0ft),  Skew: 23 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2006
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Structure Number: 1521418,  Location: US 212 & I 29 INTERCHANGE (Lat: 44.890481,  Lng: -97.057036),  Route carried "on" structure: Interstate 29,  Year Built: 1970,  Status: Open,  Structure Length: 9.39m (30.81ft),  Average Daily Traffic: 3,155 (year 2007),  Truck Traffic: 20%,  Average Future Daily Traffic: 4,421 (year 2027),  Design Load: HS 20+Mod,  Features Intersected: US212
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 177.960,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.2m (86.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 55.8 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: Equal to present minimum criteria,  Deck Geometry: Equal to 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: March 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 1521518,  Location: US 212 & I 29 INTERCHANGE (Lat: 44.890450,  Lng: -97.056642),  Route carried "on" structure: Interstate 29,  Year Built: 1971,  Status: Open,  Structure Length: 9.39m (30.81ft),  Average Daily Traffic: 3,155 (year 2007),  Truck Traffic: 20%,  Average Future Daily Traffic: 4,421 (year 2027),  Design Load: HS 20+Mod,  Features Intersected: US212
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 177.960,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.2m (86.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 55.9 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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 1521418,  Location: US 212 & I 29 INTERCHANGE (Lat: 44.890481,  Lng: -97.057036),  Route carried "under" structure: US 212,  Year Built: 1970,  Structure Length: 9.39m (30.81ft),  Average Daily Traffic: 11,200 (year 2007),  Truck Traffic: 16%,  Features Intersected: US212,  Facility Carried by Structure: I029 S
Minimum Vertical Clearance: 5.51m (18.08ft),  Kilometerpoint: 37.973,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.2m (86.0ft)

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Structure Number: 1521518,  Location: US 212 & I 29 INTERCHANGE (Lat: 44.890450,  Lng: -97.056642),  Route carried "under" structure: US 212,  Year Built: 1971,  Structure Length: 9.39m (30.81ft),  Average Daily Traffic: 4,922 (year 2007),  Truck Traffic: 23%,  Features Intersected: US212,  Facility Carried by Structure: I029 N
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 37.976,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.2m (86.0ft)

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