Bridge Statistics for Bay St. Louis, Mississippi (MS)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 11000100230145A,  Location: I 10 OVER SR 43 (Lat: 30.358586,  Lng: -89.423011),  Route carried "on" structure: Interstate 10,  Year Built: 1967,  Status: Open,  Structure Length: 7.38m (24.21ft),  Average Daily Traffic: 18,000 (year 2020),  Truck Traffic: 23%,  Average Future Daily Traffic: 25,000 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: SR 43
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.370,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  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: 18.3m (60.0ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 11000100230145B,  Location: I 10 OVER SR 43 (Lat: 30.358039,  Lng: -89.423603),  Route carried "on" structure: Interstate 10,  Year Built: 1967,  Status: Open,  Structure Length: 7.38m (24.21ft),  Average Daily Traffic: 18,000 (year 2020),  Truck Traffic: 23%,  Average Future Daily Traffic: 25,000 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: SR 43
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.769,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  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: 18.3m (60.0ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 11000100230155,  Location: 1.0 MI E SR 43 (Lat: 30.362572,  Lng: -89.409233),  Route carried "on" structure: Interstate 10,  Year Built: 2004,  Status: Open,  Structure Length: 110.73m (363.29ft),  Average Daily Traffic: 44,000 (year 2020),  Truck Traffic: 24%,  Average Future Daily Traffic: 60,000 (year 2040),  Design Load: HS 20,  Features Intersected: JOURDAN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.240,  Lanes on structure: 6,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 12.2m (40.0ft), Horizontal Clearance: 30.5m (100.1ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Number Of Approach Spans: 16,  Length of Maximum Span: 102.1m (335.0ft),  Curb-To-Curb Width: 35.4m (116.1ft),  Out-to-Out Width: 36.9m (121.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 61.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: September 2020,  Underwater Inspection Date: March 2019,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 2100090023019,  Location: HANCOCK/HARRISON CL (Lat: 30.319294,  Lng: -89.322508),  Route carried "on" structure: US 90,  Year Built: 2008,  Status: Open,  Structure Length: 339.21m (1112.89ft),  Average Daily Traffic: 16,000 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 16,000 (year 2040),  Design Load: HS 20,  Features Intersected: BAY ST LOUIS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.973,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 9,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 25.9m (85.0ft), Horizontal Clearance: 45.7m (149.9ft)),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 73,  Length of Maximum Span: 76.2m (250.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 30.9m (101.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: May 2019,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 31000430230033A,  Location: 2.3 MI S I 10 (Lat: 30.330700,  Lng: -89.425478),  Route carried "on" structure: State highway 43,  Year Built: 1993,  Status: Open,  Structure Length: 17.50m (57.41ft),  Average Daily Traffic: 8,500 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 8,500 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: BAYOU LACROIX
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.855,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 4,  Subroute: 1),  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: 11,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.3 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: Febuary 2021,  Underwater Inspection Date: July 2019,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: SA2300000000003,  Location: SEC 25 T 5S R14W B (Lat: 30.579028,  Lng: -89.351750),  Route carried "on" structure: County highway 1217,  Year Built: 1969,  Status: Open,  Structure Length: 4.42m (14.50ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 150 (year 2040),  Design Load: H 15,  Features Intersected: BELL CREEK,  Facility Carried by Structure: V-BAR ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.793,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 53.9 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,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.72m (15.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $282,000,  Roadway Improvement Cost: $28,000,  Total Project Cost: $347,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: SA2300000000041,  Location: SEC 20 T 8S R13W (Lat: 30.324167,  Lng: -89.328333),  Route carried "on" structure: City street 2,  Year Built: 1988,  Status: Open,  Structure Length: 0.68m (2.23ft),  Average Daily Traffic: 1,000 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,500 (year 2041),  Design Load: HS 20,  Features Intersected: BAYOU,  Facility Carried by Structure: N. BEACH BLVD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.643,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 60.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021

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Structure Number: SA2300000000043,  Location: SEC 38 T 8S R14W B (Lat: 30.332472,  Lng: -89.356944),  Route carried "on" structure: City street 111,  Year Built: 2004,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 100 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 150 (year 2041),  Design Load: HS 20,  Features Intersected: JOES BAYOU,  Facility Carried by Structure: JOES BAYOU ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 75.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 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 minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: SA2300000000045,  Location: SEC_42_T 8S_R14W B (Lat: 30.326778,  Lng: -89.369356),  Route carried "on" structure: County highway 131,  Year Built: 1988,  Status: Posted for load,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 165 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 182 (year 2041),  Design Load: H 15,  Features Intersected: WATTS BAYOU,  Facility Carried by Structure: STEWART DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 21.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 13.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  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: 30.0 - 39.9% below),  Length Of Structure Improvement: 2.83m (9.28ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $169,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $208,000 ( Estimate for 2015),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: SA2300000000046,  Location: SEC 13 T 8S R15W B (Lat: 30.341739,  Lng: -89.449889),  Route carried "on" structure: County highway 412,  Year Built: 1978,  Status: Posted for load,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 417 (year 2021),  Truck Traffic: 20%,  Average Future Daily Traffic: 459 (year 2041),  Design Load: H 15,  Features Intersected: BAYOU MARONE,  Facility Carried by Structure: BAYOU LA CROIX RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.574,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 2.32m (7.61ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $138,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $170,000 ( Estimate for 2015),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: SA230000000A042,  Location: SEC 27 T 8S R14W B (Lat: 30.322181,  Lng: -89.384803),  Route carried "on" structure: City street 1105,  Year Built: 2017,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 400 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 600 (year 2041),  Design Load: HL 93,  Features Intersected: EDWARDS BAYOU,  Facility Carried by Structure: WASHINGTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.7 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: 34.3 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,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum 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

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Structure Number: 11000100230145A,  Location: I 10 OVER SR 43 (Lat: 30.358586,  Lng: -89.423011),  Route carried "under" structure: State highway 43,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 7,500 (year 2018),  Truck Traffic: 5%,  Features Intersected: SR 43,  Facility Carried by Structure: I 10
Minimum Vertical Clearance: 4.91m (16.11ft),  Kilometerpoint: 8.370,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 11000100230145A,  Location: I 10 OVER SR 43 (Lat: 30.358586,  Lng: -89.423011),  Route carried "under" structure: State highway 43,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 7,500 (year 2018),  Truck Traffic: 5%,  Features Intersected: SR 43,  Facility Carried by Structure: I 10
Minimum Vertical Clearance: 4.85m (15.91ft),  Kilometerpoint: 8.370,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 11000100230145B,  Location: I 10 OVER SR 43 (Lat: 30.358039,  Lng: -89.423603),  Route carried "under" structure: State highway 43,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 6,500 (year 2017),  Truck Traffic: 5%,  Features Intersected: SR 43,  Facility Carried by Structure: I 10
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 22.769,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 11000100230145B,  Location: I 10 OVER SR 43 (Lat: 30.358039,  Lng: -89.423603),  Route carried "under" structure: State highway 43,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 7,500 (year 2018),  Truck Traffic: 5%,  Features Intersected: SR 43,  Facility Carried by Structure: I 10
Minimum Vertical Clearance: 4.86m (15.94ft),  Kilometerpoint: 22.769,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)