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Bridge Statistics for Tower City, North Dakota (ND)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 26Number of bridges
  • 135ft / 41.3mTotal length
  • $614,000Total costs
  • 63,490Total average daily traffic
  • 12,265Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Tower City
  • No street view available for this location

New bridges in Tower City, ND - historical statistics
  • New bridges - historical statistics
  • 91950-1959
  • 11960-1969
  • 21970-1979
  • 21980-1989
  • 32000-2009
  • 92010-2019
Average Bridge Daily Traffic in Tower City, ND
Average Bridge Truck Traffic in Tower City, ND
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 42.9%Good
  • 57.1%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 28.6%Very good
  • 42.9%Good
  • 28.6%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 14.3%Good
  • 57.1%Satisfactory
  • 28.6%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 5.9%Excellent
  • 17.6%Very good
  • 52.9%Good
  • 23.5%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 15.4%Very good
  • 69.2%Good
  • 15.4%Satisfactory
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Structure Number: 213521,  Location: 2 EAST OF ORISKA (Lat: 46.934444,  Lng: -97.737164),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 40 (year 2018),  Average Future Daily Traffic: 40 (year 2038),  Design Load: H 20,  Features Intersected: KOLDOK WATERWAY,  Facility Carried by Structure: COUNTY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 213618,  Location: 3 N 1 W OF TOWER CITY (Lat: 46.978603,  Lng: -97.711219),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 45 (year 2014),  Average Future Daily Traffic: 45 (year 2034),  Design Load: HS 20,  Features Intersected: CREEK,  Facility Carried by Structure: COUNTY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Good,  Inventory Rating: 57.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 48 months,  Inspection Date: May 2020
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Structure Number: 213721,  Location: 1 NORTH OF TOWER CITY (Lat: 46.934592,  Lng: -97.682292),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 75 (year 2014),  Average Future Daily Traffic: 75 (year 2034),  Design Load: H 15,  Features Intersected: CREEK,  Facility Carried by Structure: COUNTY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 19.1 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021
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Structure Number: 910122,  Location: TOWER CITY (Lat: 46.933056,  Lng: -97.681483),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 300 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 300 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: BRANCH OF MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.628,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 48 months,  Inspection Date: August 2021
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Structure Number: 910222,  Location: TOWER CITY (Lat: 46.919992,  Lng: -97.665656),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 300 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 300 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: BRANCH OF MAPLE RIVER,  Facility Carried by Structure: COUNTY HWY # 10
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.627,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 81.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021
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Structure Number: 9102221,  Location: TOWER CITY (Lat: 46.929831,  Lng: -97.671992),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 300 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 300 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: BRANCH OF MAPLE RIVER,  Facility Carried by Structure: Elizabeth Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.627,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021
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Structure Number: 9102222,  Location: TOWER CITY (Lat: 46.927331,  Lng: -97.665900),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 300 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 300 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: BRANCH OF MAPLE RIVER,  Facility Carried by Structure: MICHIGAN AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.627,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 43.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021
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Structure Number: 910225,  Location: 3 SOUTH OF TOWER CITY (Lat: 46.881942,  Lng: -97.672028),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 20 (year 2019),  Average Future Daily Traffic: 20 (year 2039),  Design Load: H 20,  Features Intersected: MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
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),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021
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Structure Number: 910324,  Location: 2 SOUTH 1 EAST TOWER CITY (Lat: 46.890869,  Lng: -97.659719),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 20 (year 2019),  Average Future Daily Traffic: 20 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: CREEK,  Facility Carried by Structure: COUNTY HIGHWAY
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: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Excellent,  Culverts: Good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.77m (9.09ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $125,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $188,000
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Structure Number: 910325,  Location: 1 EAST 3 SOUTH TOWER CITY (Lat: 46.876294,  Lng: -97.651594),  Route carried "on" structure: County highway ,  Year Built: 2014,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 20 (year 2020),  Average Future Daily Traffic: 20 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.9m (16.1ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.94m (3.08ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $11,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $17,000
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Structure Number: 910326,  Location: 2 EAST 4 SOUTH TOWER CITY (Lat: 46.862786,  Lng: -97.640308),  Route carried "on" structure: County highway ,  Year Built: 2011,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 20 (year 2018),  Average Future Daily Traffic: 20 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: CREEK,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.99m (9.81ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $135,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $203,000
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Structure Number: 910417,  Location: 5 NORTH 3 EAST TOWER CITY (Lat: 46.992792,  Lng: -97.628664),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 20 (year 2017),  Average Future Daily Traffic: 20 (year 2037),  Design Load: HS 25 or greater,  Features Intersected: MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.86m (6.10ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $98,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $147,000
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Structure Number: 910418,  Location: 3 NORTH 2 EAST TOWER CITY (Lat: 46.982311,  Lng: -97.621428),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 20 (year 2019),  Average Future Daily Traffic: 20 (year 2039),  Features Intersected: MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 57.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 910518,  Location: 3 NORTH 2 EAST TOWER CITY (Lat: 46.978339,  Lng: -97.618186),  Route carried "on" structure: County highway 922,  Year Built: 1955,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 70 (year 2019),  Average Future Daily Traffic: 75 (year 2039),  Features Intersected: MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.827,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 64.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.6 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9105181,  Location: 3 NORTH 2 EAST TOWER CITY (Lat: 46.978292,  Lng: -97.612453),  Route carried "on" structure: County highway 922,  Year Built: 2013,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 70 (year 2018),  Average Future Daily Traffic: 75 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: MAPLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.310,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.73m (2.40ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $39,000,  Roadway Improvement Cost: $4,000,  Total Project Cost: $59,000
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Structure Number: 94305701,  Location: 3 EAST N.D.32 (Lat: 46.919875,  Lng: -97.723861),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 7.86m (25.79ft),  Average Daily Traffic: 20 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 20 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: I-94/EAST ORISKA SEP,  Facility Carried by Structure: COUNTY HIGHWAY
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: 7.3m (24.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 39.3m (128.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 94307679,  Location: 5 EAST OF ND 32 (Lat: 46.918333,  Lng: -97.683333),  Route carried "on" structure: County highway 237,  Year Built: 1959,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 6.71m (22.01ft),  Average Daily Traffic: 1,800 (year 2020),  Truck Traffic: 18%,  Average Future Daily Traffic: 1,800 (year 2040),  Design Load: HS 20,  Features Intersected: I-94/TOWER CITY INT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.180,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 57.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 94309127 L,  Location: 1 EAST OF TOWER CITY (Lat: 46.905000,  Lng: -97.660000),  Route carried "on" structure: Interstate 94,  Year Built: 1954,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 4,200 (year 2018),  Truck Traffic: 20%,  Average Future Daily Traffic: 4,200 (year 2038),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 497.385,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 13 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2021
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Structure Number: 94309127 R,  Location: 1 EAST OF TOWER CITY (Lat: 46.905000,  Lng: -97.660000),  Route carried "on" structure: Interstate 94,  Year Built: 1959,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 4,200 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 4,200 (year 2040),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 497.385,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 13 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.6m (41.3ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 64.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.4 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 desirable criteria,  Approach Roadway Alignment: Better than present minimum 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
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Structure Number: 94310456,  Location: 4 WEST OF ND 38 (Lat: 46.891667,  Lng: -97.641667),  Route carried "on" structure: County highway ,  Year Built: 1959,  Status: Open,  Structure Length: 6.71m (22.01ft),  Average Daily Traffic: 50 (year 2020),  Average Future Daily Traffic: 50 (year 2040),  Design Load: HS 20,  Features Intersected: I-94/HILL INTERCHANGE,  Facility Carried by Structure: COUNTY HIGHWAY
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: 7.6m (24.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 74.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Meets minimum limits,  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
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Structure Number: 94305701,  Location: 3 EAST N.D.32 (Lat: 46.919875,  Lng: -97.723861),  Route carried "under" structure: Interstate 94,  Year Built: 2005,  Structure Length: 0. m,  Average Daily Traffic: 9,000 (year 2011),  Truck Traffic: 19%,  Features Intersected: I-94/EAST ORISKA SEP,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 5.42m (17.78ft),  Kilometerpoint: 491.978,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.3m (128.9ft)

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Structure Number: 94305701,  Location: 3 EAST N.D.32 (Lat: 46.919875,  Lng: -97.723861),  Route carried "under" structure: Interstate 94,  Year Built: 2005,  Structure Length: 0. m,  Average Daily Traffic: 9,000 (year 2011),  Truck Traffic: 19%,  Features Intersected: I-94/EAST ORISKA SEP,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 5.15m (16.90ft),  Kilometerpoint: 491.978,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.3m (128.9ft)

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Structure Number: 94307679,  Location: 5 EAST OF ND 32 (Lat: 46.918333,  Lng: -97.683333),  Route carried "under" structure: Interstate 94,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 8,400 (year 2011),  Truck Traffic: 20%,  Features Intersected: I-94/TOWER CITY INT,  Facility Carried by Structure: COUNTY ROAD 0237
Minimum Vertical Clearance: 5.12m (16.80ft),  Kilometerpoint: 495.161,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 94307679,  Location: 5 EAST OF ND 32 (Lat: 46.918333,  Lng: -97.683333),  Route carried "under" structure: Interstate 94,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 8,400 (year 2011),  Truck Traffic: 20%,  Features Intersected: I-94/TOWER CITY INT,  Facility Carried by Structure: COUNTY ROAD 0237
Minimum Vertical Clearance: 5.19m (17.03ft),  Kilometerpoint: 495.161,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 94310456,  Location: 4 WEST OF ND 38 (Lat: 46.891667,  Lng: -97.641667),  Route carried "under" structure: Interstate 94,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 8,400 (year 2011),  Truck Traffic: 20%,  Features Intersected: I-94/HILL INTERCHANGE,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 5.04m (16.54ft),  Kilometerpoint: 499.630,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 94310456,  Location: 4 WEST OF ND 38 (Lat: 46.891667,  Lng: -97.641667),  Route carried "under" structure: Interstate 94,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 8,400 (year 2011),  Truck Traffic: 20%,  Features Intersected: I-94/HILL INTERCHANGE,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 499.630,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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