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

Bridge Statistics for Hamilton, Montana (MT)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 226ft / 68.9mTotal length
  • $1,929,000Total costs
  • 76,266Total average daily traffic
  • 764Total average daily truck traffic
  • 80,348Total future (year 2037) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Hamilton
  • No street view available for this location

New bridges in Hamilton, MT - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 41940-1949
  • 11950-1959
  • 11960-1969
  • 41970-1979
  • 51980-1989
  • 11990-1999
  • 32000-2009
  • 12010-2019
Average Bridge Daily Traffic in Hamilton, MT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 64.7%Good
  • 29.4%Satisfactory
  • 5.9%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 58.8%Good
  • 29.4%Satisfactory
  • 11.8%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 58.8%Good
  • 35.3%Satisfactory
  • 5.9%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 52.4%Very good
  • 19.0%Good
  • 28.6%Satisfactory
Find on map >>   Show street view

Structure Number: L41008002+00001,  Location: 2M NW HAMILTON (Lat: 46.285228,  Lng: -114.192094),  Route carried "on" structure: County highway 41008,  Year Built: 1993,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 1,593 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,673 (year 2040),  Design Load: HS 20,  Features Intersected: BLODGETT CREEK 024,  Facility Carried by Structure: BOWMAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.166,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.5m (21.3ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  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,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: L41090000+07001,  Location: W OF WOODSIDE (Lat: 46.312878,  Lng: -114.171861),  Route carried "on" structure: County highway 41090,  Year Built: 1985,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: MILL CREEK 072,  Facility Carried by Structure: DUTCH HILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.234,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: L41098000+06001,  Location: 2M N HAMILTON (Lat: 46.287422,  Lng: -114.168269),  Route carried "on" structure: County highway 41098,  Year Built: 1987,  Status: Open,  Structure Length: 0.90m (2.95ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: BLODGETT CREEK 013,  Facility Carried by Structure: ORCHARD DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.927,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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 24 months,  Inspection Date: September 2021
Find on map >>   Show street view

Structure Number: L41300001+01001,  Location: 3M S HAMILTON (Lat: 46.196992,  Lng: -114.148303),  Route carried "on" structure: ServiceState highway 38,  Year Built: 1941,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 3,089 (year 2020),  Average Future Daily Traffic: 3,243 (year 2040),  Design Load: H 15,  Features Intersected: REPUBLICAN DITCH 063,  Facility Carried by Structure: SKALKAHO HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.582,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: L41300001+07001,  Location: 3M SE HAMILTON (Lat: 46.197153,  Lng: -114.133956),  Route carried "on" structure: ServiceState highway 38,  Year Built: 1941,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,335 (year 2020),  Average Future Daily Traffic: 1,402 (year 2040),  Design Load: H 15,  Features Intersected: HEDGES CANAL 012,  Facility Carried by Structure: SKALKAHO HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.698,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 35.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: October 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: L41300003+00001,  Location: 1M E GRANTSDALE (Lat: 46.196617,  Lng: -114.107625),  Route carried "on" structure: ServiceState highway 38,  Year Built: 1941,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 1,335 (year 2020),  Average Future Daily Traffic: 1,402 (year 2040),  Design Load: H 15,  Features Intersected: SKALKAHO CREEK 053,  Facility Carried by Structure: SKALKAHO HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.725,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Serious,  Channel: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.20m (10.50ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $122,000,  Roadway Improvement Cost: $61,000,  Total Project Cost: $183,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: L41318001+04001,  Location: 2M N HAMILTON (Lat: 46.283850,  Lng: -114.139858),  Route carried "on" structure: County highway 41318,  Year Built: 2013,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 2,933 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,080 (year 2040),  Design Load: HL 93,  Features Intersected: SURPRISE DITCH 056,  Facility Carried by Structure: BLACK LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.219,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.4m (27.6ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior 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,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: L41320000+06001,  Location: GRANTSDALE (Lat: 46.206589,  Lng: -114.141972),  Route carried "on" structure: County highway 41320,  Year Built: 1935,  Status: Posted for load,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 445 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 467 (year 2040),  Features Intersected: SKALKAHO CR OVERFLOW 040,  Facility Carried by Structure: GRANTSDALE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.059,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 22.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.2 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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: L41320001+01001,  Location: N GRANTSDALE (Lat: 46.211086,  Lng: -114.144564),  Route carried "on" structure: County highway 41320,  Year Built: 1972,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 445 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 467 (year 2040),  Features Intersected: SKALKAHO CREEK 102,  Facility Carried by Structure: GRANTSDALE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.728,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: 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: October 2020
Find on map >>   Show street view

Structure Number: L41321002+05001,  Location: 2M SE GRANTSDALE (Lat: 46.197083,  Lng: -114.113108),  Route carried "on" structure: County highway 41321,  Year Built: 2009,  Status: Open,  Structure Length: 1.94m (6.36ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: SKALKAHO CREEK 042,  Facility Carried by Structure: FISH HATCHERY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.341,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.6m (31.5ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.4m (63.6ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 36.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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 minimum criteria,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $150,000,  Deck Structure Type: Concrete Precast Panels
Find on map >>   Show street view

Structure Number: L41500000+07001,  Location: 3M SE HAMILTON (Lat: 46.216122,  Lng: -114.097353),  Route carried "on" structure: County highway 41500,  Year Built: 1986,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BITTERROOT CANAL 045,  Facility Carried by Structure: GOLF COURSE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.080,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: L41505000+06001,  Location: 1M E GRANTSDALE (Lat: 46.205394,  Lng: -114.128936),  Route carried "on" structure: County highway 41498,  Year Built: 1972,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: SKALKAHO CREEK 041,  Facility Carried by Structure: FOLEY LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.919,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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 24 months,  Inspection Date: October 2020
Find on map >>   Show street view

Structure Number: P00007043+06661,  Location: 3M S HAMILTON (Lat: 46.198689,  Lng: -114.168361),  Route carried "on" structure: US 93,  Year Built: 1949,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 9.20m (30.18ft),  Average Daily Traffic: 5,329 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,595 (year 2040),  Design Load: HS 15,  Features Intersected: BITTERROOT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 69.900,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.3m (83.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 31.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: September 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >>   Show street view

Structure Number: P00007045+00421,  Location: 2M S HAMILTON (Lat: 46.214133,  Lng: -114.155278),  Route carried "on" structure: US 93,  Year Built: 1984,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 8,941 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 9,388 (year 2040),  Design Load: HS 20,  Features Intersected: SKALKAHO CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 72.077,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.5m (86.9ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.3m (83.0ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 0.0m,  Curb-To-Curb Width: 26.6m (87.3ft),  Out-to-Out Width: 29.1m (95.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than 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 48 months,  Inspection Date: October 2018,  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: P00007048+06151,  Location: 1M N HAMILTON (Lat: 46.265661,  Lng: -114.157081),  Route carried "on" structure: US 93,  Year Built: 1980,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 13,406 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 14,076 (year 2040),  Design Load: HS 20,  Features Intersected: CORVALLIS CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 77.826,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.5m (86.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.8m (55.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 26.6m (87.3ft),  Out-to-Out Width: 30.2m (99.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  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
Find on map >>   Show street view

Structure Number: P00007049+05031,  Location: 2M N HAMILTON (Lat: 46.278742,  Lng: -114.161061),  Route carried "on" structure: US 93,  Year Built: 2005,  Status: Open,  Structure Length: 16.82m (55.18ft),  Average Daily Traffic: 13,265 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 13,928 (year 2040),  Design Load: HS 20,  Features Intersected: BITTERROOT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 79.330,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.0m (68.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 42.0m (137.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 21.0m (68.9ft),  Out-to-Out Width: 25.2m (82.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than 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,  Length Of Structure Improvement: 12.80m (41.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $653,000,  Roadway Improvement Cost: $131,000,  Total Project Cost: $816,000,  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: P00007050+03101,  Location: 2M N HAMILTON (Lat: 46.289322,  Lng: -114.161050),  Route carried "on" structure: US 93,  Year Built: 2008,  Status: Open,  Structure Length: 2.55m (8.37ft),  Average Daily Traffic: 13,265 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 13,928 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: BLODGETT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 80.509,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.5m (83.7ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 27.4m (89.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 71.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 42.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than 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 2020,  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: S00373000+04001,  Location: WOODSIDE (Lat: 46.312603,  Lng: -114.146078),  Route carried "on" structure: State highway 373,  Year Built: 1954,  Status: Open,  Structure Length: 9.98m (32.74ft),  Average Daily Traffic: 4,922 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,390 (year 2040),  Design Load: HS 15,  Features Intersected: BITTERROOT RIVER,  Facility Carried by Structure: WOODSIDE CUTOFF RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.753,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.4m (89.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 39.9 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.90m (35.76ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: October 2018,  Bridge Improvement Cost: $520,000,  Roadway Improvement Cost: $260,000,  Total Project Cost: $780,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Find on map >>   Show street view

Structure Number: S00531001+06001,  Location: 1M SW HAMILTON (Lat: 46.216981,  Lng: -114.176264),  Route carried "on" structure: County highway 531,  Year Built: 1972,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 450 (year 2020),  Average Future Daily Traffic: 486 (year 2040),  Features Intersected: ROARING LION CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.815,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.0m,  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: S00531003+04001,  Location: 3M SW HAMILTON (Lat: 46.229753,  Lng: -114.191700),  Route carried "on" structure: County highway 531,  Year Built: 1972,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 1,957 (year 2020),  Average Future Daily Traffic: 2,114 (year 2040),  Design Load: HS 20,  Features Intersected: SAWTOOTH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.341,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: 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: November 2020
Find on map >>   Show street view

Structure Number: S00531005+04001,  Location: W HAMILTON (Lat: 46.246856,  Lng: -114.177483),  Route carried "on" structure: State highway 531,  Year Built: 1968,  Status: Open,  Structure Length: 9.28m (30.45ft),  Average Daily Traffic: 3,056 (year 2020),  Average Future Daily Traffic: 3,209 (year 2040),  Design Load: HS 15,  Features Intersected: BITTERROOT RIVER,  Facility Carried by Structure: W MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.452,  Lanes on structure: 2,  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: 31.1m (102.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 48.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 28.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: October 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Discuss Hamilton, Montana (MT) on our hugely popular Montana forum.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.