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Bridge Statistics for Thunderbird Bay, Texas (TX)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 115ft / 34.7mTotal length
  • $792,000Total costs
  • 2,018Total average daily traffic
  • 119Total average daily truck traffic
  • 2,764Total future (year 2033) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Thunderbird Bay
  • No street view available for this location

New bridges in Thunderbird Bay, TX - historical statistics
  • New bridges - historical statistics
  • 41930-1939
  • 11940-1949
  • 21950-1959
  • 21960-1969
  • 11980-1989
  • 11990-1999
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 66.7%Good
  • 16.7%Satisfactory
  • 16.7%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 50.0%Good
  • 50.0%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 50.0%Good
  • 50.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 45.5%Good
  • 54.5%Satisfactory
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Structure Number: 230250210601001,  Location: 0.40 MI E OF FM 2559 (Lat: 31.923811,  Lng: -99.037692),  Route carried "on" structure: State highway 2273,  Year Built: 1930,  Year Reconstructed: 1957,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 390 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 574 (year 2038),  Features Intersected: DRAW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.070,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 2.4m (7.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 32.7 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: Better than 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250210601002,  Location: 0.50 MI E OF FM 2559 (Lat: 31.923806,  Lng: -99.036742),  Route carried "on" structure: State highway 2273,  Year Built: 1957,  Status: Open,  Structure Length: 3.17m (10.40ft),  Average Daily Traffic: 390 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 420 (year 2033),  Design Load: H 15,  Features Intersected: HOG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.157,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250210601003,  Location: 2.20 MI SE OF FM 2559 (Lat: 31.919047,  Lng: -99.009367),  Route carried "on" structure: State highway 2273,  Year Built: 1957,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 390 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 420 (year 2033),  Features Intersected: ROUGH BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.879,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.52m (4.99ft),  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 Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250254102001,  Location: 4.10 MI N OF PR 15 (Lat: 31.912400,  Lng: -99.043139),  Route carried "on" structure: State highway 2559,  Year Built: 1961,  Status: Open,  Structure Length: 14.33m (47.01ft),  Average Daily Traffic: 169 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 350 (year 2033),  Design Load: H 15,  Features Intersected: PECAN BAYOU
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.374,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 6,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 40.8 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: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 15.51m (50.89ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2020,  Underwater Inspection Date: Febuary 2020,  Bridge Improvement Cost: $535,000,  Roadway Improvement Cost: $134,000,  Total Project Cost: $669,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250254102002,  Location: 0.70 MI N OF PR 15 (Lat: 31.872458,  Lng: -99.063619),  Route carried "on" structure: State highway 2559,  Year Built: 1961,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 169 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 550 (year 2038),  Features Intersected: DRAW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.896,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 1.8m (5.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250AA0406001,  Location: 0.80 MI N OF FM 2273 (Lat: 31.924481,  Lng: -98.978856),  Route carried "on" structure: County highway 406,  Year Built: 1932,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 60 (year 2013),  Average Future Daily Traffic: 50 (year 2033),  Features Intersected: ROUGH BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 5.4m (17.7ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 1.8m (5.9ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.7 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: Meets minimum limits,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.04m (3.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Total Project Cost: $10,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250AA0406002,  Location: 0.65 MI S OF CR 411 (Lat: 31.957464,  Lng: -98.981942),  Route carried "on" structure: County highway 406,  Year Built: 1938,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 50 (year 2013),  Truck Traffic: 2%,  Average Future Daily Traffic: 50 (year 2033),  Design Load: H 15,  Features Intersected: HOG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.150,  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: 3,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 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: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 230250AA0406003,  Location: 0.60 MI S OF CR 411 (Lat: 31.957856,  Lng: -98.981925),  Route carried "on" structure: County highway 406,  Year Built: 1938,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 100 (year 2017),  Average Future Daily Traffic: 50 (year 2033),  Features Intersected: HOG CREEK RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.230,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 2.4m (7.9ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 32.7 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: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 1.52m (4.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Total Project Cost: $42,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 230250AA0411003,  Location: 0.85 MI W OF CR 425 (Lat: 31.963339,  Lng: -99.008197),  Route carried "on" structure: County highway 411,  Year Built: 1989,  Status: Open,  Structure Length: 4.97m (16.31ft),  Average Daily Traffic: 100 (year 2017),  Truck Traffic: 2%,  Average Future Daily Traffic: 50 (year 2033),  Design Load: H 15,  Features Intersected: LOST CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.334,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.3m (20.7ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 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: 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: 230250AA0411004,  Location: 0.40 MI E OF CR 424 (Lat: 31.953956,  Lng: -99.019358),  Route carried "on" structure: County highway 411,  Year Built: 1940,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 100 (year 2017),  Average Future Daily Traffic: 50 (year 2033),  Features Intersected: DRAW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.185,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.7 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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum 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,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 230250AA0411005,  Location: 3.30 MI SE OF CR 120 (Lat: 31.962739,  Lng: -99.068122),  Route carried "on" structure: County highway 411,  Year Built: 1990,  Status: Open,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 100 (year 2017),  Truck Traffic: 2%,  Average Future Daily Traffic: 200 (year 2033),  Design Load: HS 20,  Features Intersected: RED RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.519,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.6m (18.4ft),  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: 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,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Total Project Cost: $68,000,  Deck Structure Type: Concrete Cast-file-Place
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