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Bridge Statistics for Bolckow, Missouri (MO)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 148ft / 44.7mTotal length
  • $2,878,000Total costs
  • 10,213Total average daily traffic
  • 1,875Total average daily truck traffic
  • 20,795Total future (year 2040) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Bolckow
  • No street view available for this location

New bridges in Bolckow, MO - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 31960-1969
  • 21970-1979
  • 11980-1989
  • 31990-1999
  • 12000-2009
Reconstructed bridges in Bolckow, MO - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11980-1989
  • 11990-1999
  • 02000-2009
  • 12010-2019
Average Bridge Daily Traffic in Bolckow, MO
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 9.1%Excellent
  • 9.1%Very good
  • 54.5%Good
  • 18.2%Satisfactory
  • 9.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 18.2%Very good
  • 27.3%Good
  • 45.5%Satisfactory
  • 9.1%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 9.1%Very good
  • 27.3%Good
  • 36.4%Satisfactory
  • 27.3%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 9.1%Good
  • 9.1%Satisfactory
  • 54.5%Fair
  • 27.3%Serious
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Structure Number: 1032,  Location: S 3 T 61 N R 35 W (Lat: 40.113614,  Lng: -94.838247),  Route carried "on" structure: State highway B,  Year Built: 1963,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 10.76m (35.30ft),  Average Daily Traffic: 594 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 772 (year 2041),  Design Load: H 15,  Features Intersected: 102 RVR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.688,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 35.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.6 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.17m (3.84ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $909,000,  Roadway Improvement Cost: $91,000,  Total Project Cost: $1,363,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 11887,  Location: S 32 T 62 N R 35 W (Lat: 40.140994,  Lng: -94.869958),  Route carried "on" structure: US 71,  Year Built: 2000,  Status: Open,  Structure Length: 11.70m (38.39ft),  Average Daily Traffic: 4,763 (year 2021),  Truck Traffic: 22%,  Average Future Daily Traffic: 10,002 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: WHITE CLOUD CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 61.545,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Channel: Fair,  Operating Rating: 73.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Internally Sealed
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Structure Number: 1189,  Location: S 32 T 62 N R 35 W (Lat: 40.140508,  Lng: -94.869292),  Route carried "on" structure: US 71,  Year Built: 1967,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 7.59m (24.90ft),  Average Daily Traffic: 4,671 (year 2021),  Truck Traffic: 16%,  Average Future Daily Traffic: 9,809 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: WHITE CLOUD CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 448.903,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.1 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 14954,  Location: S 33 T 62 N R 35 W (Lat: 40.127728,  Lng: -94.852914),  Route carried "on" structure: County highway 80,  Year Built: 1930,  Year Reconstructed: 1988,  Status: Posted for load,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 15 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 17 (year 2040),  Features Intersected: WHITE CLOUD CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.448,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 11.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 8.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Equal to present minimum 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: 0.37m (1.21ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Critical Feature Inspection Date: December 2021,  Bridge Improvement Cost: $269,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $403,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 15494,  Location: S 25 T 62 N R 35 W (Lat: 40.141686,  Lng: -94.797172),  Route carried "on" structure: County highway 953,  Year Built: 1996,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 40 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 46 (year 2041),  Design Load: HS 20,  Features Intersected: UPPER NEELY BR,  Facility Carried by Structure: 400 ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  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: 18.3m (60.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Serious,  Channel: Serious,  Operating Rating: 58.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 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: Equal to present minimum criteria,  Length Of Structure Improvement: 0.25m (0.82ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $124,000,  Roadway Improvement Cost: $12,000,  Total Project Cost: $186,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 15503,  Location: S 36 T 62 N R 35 W (Lat: 40.127139,  Lng: -94.797000),  Route carried "on" structure: County highway 960,  Year Built: 1967,  Status: Closed,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 15 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 17 (year 2041),  Design Load: H 10,  Features Intersected: UPPER NEELY BR,  Facility Carried by Structure: COUNTY LINE RD 85
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.966,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Excellent,  Superstructure: Good,  Substructure: Serious,  Channel: Serious,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.19m (0.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $138,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $206,000 ( Estimate for 2022),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 16564,  Location: S 11 T 61 N R 35 W (Lat: 40.108261,  Lng: -94.808564),  Route carried "on" structure: County highway 125,  Year Built: 1975,  Status: Posted for load,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 35 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 40 (year 2040),  Features Intersected: UPPER NEELY BR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 27.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.2 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: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 0.34m (1.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $169,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $254,000 ( Estimate for 2022),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 16709,  Location: S 11 T 61 N R 35 W (Lat: 40.106583,  Lng: -94.813319),  Route carried "on" structure: County highway 130,  Year Built: 1975,  Status: Posted for load,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 15 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 17 (year 2040),  Features Intersected: UPPER NEELY BR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 4.6m (15.1ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 13.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 8.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $218,000,  Roadway Improvement Cost: $22,000,  Total Project Cost: $326,000 ( Estimate for 2022),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 16793,  Location: S 15 T 61 N R 35 W (Lat: 40.095922,  Lng: -94.827744),  Route carried "on" structure: County highway 132,  Year Built: 1993,  Status: Posted for load,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 25 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 29 (year 2040),  Design Load: HS 20,  Features Intersected: UPPER NEELY BR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.931,  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: 2,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 18.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 10.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 17065,  Location: S 16 T 61 N R 35 W (Lat: 40.092661,  Lng: -94.851461),  Route carried "on" structure: County highway 141,  Year Built: 1995,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 20 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 23 (year 2040),  Features Intersected: BR OF 102 RVR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.736,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 5.4m (17.7ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Serious,  Channel: Serious,  Operating Rating: 54.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.19m (0.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $94,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $140,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 36057,  Location: S 33 T 62 N R 35 W (Lat: 40.137583,  Lng: -94.846083),  Route carried "on" structure: County highway 93,  Year Built: 1985,  Status: Posted for load,  Structure Length: 0.75m (2.46ft),  Average Daily Traffic: 20 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 23 (year 2041),  Design Load: HS 20,  Features Intersected: TRIB OF 102 RIVER,  Facility Carried by Structure: JASMINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.8m (22.3ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 23.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 14.4 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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