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Bridge Statistics for Lyman, Mississippi (MS)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 266ft / 81.1mTotal length
  • $1,000,015,000Total costs
  • 40,275Total average daily traffic
  • 2,946Total average daily truck traffic
  • 48,225Total future (year 2030) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Lyman
  • No street view available for this location

New bridges in Lyman, MS - historical statistics
  • New bridges - historical statistics
  • 11950-1959
  • 31970-1979
  • 31990-1999
  • 22000-2009
  • 22010-2019
Average Bridge Daily Traffic in Lyman, MS
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 18.2%Very good
  • 27.3%Good
  • 36.4%Satisfactory
  • 9.1%Fair
  • 9.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 36.4%Very good
  • 9.1%Good
  • 36.4%Satisfactory
  • 9.1%Fair
  • 9.1%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 27.3%Very good
  • 45.5%Good
  • 18.2%Satisfactory
  • 9.1%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 9.1%Excellent
  • 27.3%Good
  • 36.4%Satisfactory
  • 27.3%Fair
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Structure Number: 21000490240112A,  Location: 6.4 MI N I 10 (Lat: 30.523425,  Lng: -89.108708),  Route carried "on" structure: US 49,  Year Built: 2015,  Status: Open,  Structure Length: 17.73m (58.17ft),  Average Daily Traffic: 9,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 9,500 (year 2040),  Design Load: HL 93,  Features Intersected: LITTLE BILOXI RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.457,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 4,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 10,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.3m (56.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 36.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable 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: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 21000490240112B,  Location: 6.4 MI N I 10 (Lat: 30.521939,  Lng: -89.108439),  Route carried "on" structure: US 49,  Year Built: 2015,  Status: Open,  Structure Length: 17.73m (58.17ft),  Average Daily Traffic: 9,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 9,500 (year 2040),  Design Load: HL 93,  Features Intersected: LITTLE BILOXI RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.513,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 4,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 10,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.3m (56.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 36.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable 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: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 21000490240138B,  Location: 9.0 MI N I 10 (Lat: 30.557953,  Lng: -89.121786),  Route carried "on" structure: US 49,  Year Built: 1959,  Status: Open,  Structure Length: 16.46m (54.00ft),  Average Daily Traffic: 9,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 9,500 (year 2040),  Design Load: HS 20,  Features Intersected: BIG BILOXI RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.750,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 4,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 13,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 45.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Length Of Structure Improvement: 20.45m (67.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $999,999,000,  Roadway Improvement Cost: $196,000,000,  Total Project Cost: $999,999,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: SA2400000000054,  Location: SEC 8 T 6S R11W (Lat: 30.541186,  Lng: -89.120981),  Route carried "on" structure: County highway 8597,  Year Built: 1974,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 800 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,200 (year 2040),  Design Load: H 15,  Features Intersected: LITTLE BILOXI RIVER BR,  Facility Carried by Structure: KELLOGG ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.643,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.9m (19.4ft),  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: 8.2m (26.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.74m (5.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $3,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $4,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA2400000000056,  Location: SEC 17 T 6S R11W B (Lat: 30.528889,  Lng: -89.118611),  Route carried "on" structure: County highway 1143,  Year Built: 2008,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 1,200 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,800 (year 2030),  Design Load: HS 20,  Features Intersected: LITTLE BILOXI RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.887,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 4,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 58.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA2400000000057,  Location: SEC 18 T 6S R11W (Lat: 30.524672,  Lng: -89.137147),  Route carried "on" structure: County highway 42,  Year Built: 1994,  Status: Posted for load,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 75 (year 2021),  Average Future Daily Traffic: 125 (year 2041),  Design Load: H 15,  Features Intersected: BR OF LITTLE BILOXI R,  Facility Carried by Structure: MARK WEST ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.414,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  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: 8.1m (26.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 36.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  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: 1.16m (3.81ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA2400000000063,  Location: SEC 11 T 6S R12W (Lat: 30.541944,  Lng: -89.169167),  Route carried "on" structure: County highway 8077,  Year Built: 2002,  Status: Open,  Structure Length: 9.76m (32.02ft),  Average Daily Traffic: 2,000 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,000 (year 2030),  Design Load: HS 20,  Features Intersected: LITTLE BILOXI RIVER,  Facility Carried by Structure: SHAW ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.896,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 15.3m (50.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  Operating Rating: 62.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA2400000000065,  Location: SEC 34 T 6S R12W B (Lat: 30.484317,  Lng: -89.183036),  Route carried "on" structure: County highway 147,  Year Built: 1974,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 3,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,500 (year 2040),  Design Load: HS 15,  Features Intersected: BAYOU BERNARD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.288,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 53.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.81m (12.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $4,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $5,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA2400000000119,  Location: SEC 2 T 7S R12W (Lat: 30.471111,  Lng: -89.160278),  Route carried "on" structure: County highway 2209,  Year Built: 1997,  Status: Open,  Structure Length: 2.85m (9.35ft),  Average Daily Traffic: 2,000 (year 2011),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,000 (year 2032),  Design Load: HS 20,  Features Intersected: BAYOU BERNARD,  Facility Carried by Structure: ROBINSON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.896,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.2m (36.7ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.5m (31.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 63.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: March 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA240000000012,  Location: SEC 4 T 7S R12W B (Lat: 30.465519,  Lng: -89.190589),  Route carried "on" structure: County highway 147,  Year Built: 1974,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 2,200 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,100 (year 2040),  Design Load: H 15,  Features Intersected: SANDY CREEK BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.874,  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: 8.1m (26.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.40m (1.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $2,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: SA2400000000178,  Location: SEC 1 T 7S R12W (Lat: 30.471111,  Lng: -89.149722),  Route carried "on" structure: County highway 2209,  Year Built: 1997,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 2,000 (year 2012),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,000 (year 2032),  Design Load: H 15,  Features Intersected: ECHO HILLS CREEK,  Facility Carried by Structure: ROBINSON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.500,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Excellent,  Operating Rating: 58.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.74m (5.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $2,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $3,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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