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Bridge Statistics for Dunwoody, Georgia (GA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 15Number of bridges
  • 128ft / 38.7mTotal length
  • $62,328,000Total costs
  • 1,969,957Total average daily traffic
  • 87,031Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Dunwoody
  • No street view available for this location

New bridges in Dunwoody, GA - historical statistics
  • New bridges - historical statistics
  • 71960-1969
  • 11970-1979
  • 12020-2022
Reconstructed bridges in Dunwoody, GA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 31970-1979
  • 21980-1989
  • 11990-1999
Average Bridge Daily Traffic in Dunwoody, GA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 20.0%Very good
  • 40.0%Good
  • 40.0%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Very good
  • 40.0%Good
  • 40.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 25.0%Very good
  • 50.0%Good
  • 25.0%Satisfactory
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Structure Number: 890071,  Location: 2.5 MI NW OF CHAMBLEE (Lat: 33.920158,  Lng: -84.327278),  Route carried "on" structure: Interstate 285,  Year Built: 1960,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 241,810 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 362,715 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: N FORK NANCY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.062,  Lanes on structure: 12,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 55.8m (183.1ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $306,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $459,000
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Structure Number: 890072,  Location: 1.9 MI N OF CHAMBLEE (Lat: 33.920306,  Lng: -84.305178),  Route carried "on" structure: Interstate 285,  Year Built: 1961,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 210,740 (year 2011),  Truck Traffic: 8%,  Average Future Daily Traffic: 316,110 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: M-9261 SHALLOWFORD ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.671,  Lanes on structure: 10,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 46.9m (153.9ft),  Skew: 33 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 47.2m (154.9ft),  Out-to-Out Width: 49.4m (162.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,455,000,  Roadway Improvement Cost: $145,000,  Total Project Cost: $2,182,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 890073,  Location: 1.9 MI NE OF CHAMBLEE (Lat: 33.920072,  Lng: -84.296881),  Route carried "on" structure: Interstate 285,  Year Built: 1961,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 3.63m (11.91ft),  Average Daily Traffic: 173,399 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 260,099 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: M-9262 N. PEACHTREE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.280,  Lanes on structure: 10,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 46.9m (153.9ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 47.2m (154.9ft),  Out-to-Out Width: 49.4m (162.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 82.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.9 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,479,000,  Roadway Improvement Cost: $148,000,  Total Project Cost: $2,219,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 890074,  Location: 2 MI N OF CHAMBLEE (Lat: 33.919350,  Lng: -84.294639),  Route carried "on" structure: Interstate 285,  Year Built: 1961,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 239,000 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 358,500 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: NANCY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.280,  Lanes on structure: 12,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 53.0m (173.9ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Structural Evaluation: 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: August 2020,  Bridge Improvement Cost: $568,000,  Roadway Improvement Cost: $57,000,  Total Project Cost: $852,000
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Structure Number: 890141,  Location: 2.8 MI NW OF CHAMBLEE (Lat: 33.918028,  Lng: -84.338239),  Route carried "on" structure: City street 9014,  Year Built: 1961,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 7.44m (24.41ft),  Average Daily Traffic: 52,290 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 78,435 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-285- I-285 RAMP,  Facility Carried by Structure: ASHFORD-DUNWOODY R
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.047,  Lanes on structure: 6,  Lanes under structure: 11,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.8m (87.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 26.8m (87.9ft),  Out-to-Out Width: 31.2m (102.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 45.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,993,000,  Roadway Improvement Cost: $199,000,  Total Project Cost: $2,990,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 890194,  Location: 2 MI NW OF CHAMBLEE (Lat: 33.920269,  Lng: -84.314800),  Route carried "on" structure: City street 9260,  Year Built: 1961,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 8.32m (27.30ft),  Average Daily Traffic: 12,180 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 18,270 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-285 (SR 407),  Facility Carried by Structure: CHAM. DUNWOODY RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.047,  Lanes on structure: 5,  Lanes under structure: 10,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 23.0m (75.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,939,000,  Roadway Improvement Cost: $194,000,  Total Project Cost: $2,909,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 890252,  Location: 1.8 MI NW OF DORAVILLE (Lat: 33.920178,  Lng: -84.302419),  Route carried "on" structure: Interstate 285,  Year Built: 1961,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 210,740 (year 2011),  Truck Traffic: 8%,  Average Future Daily Traffic: 316,110 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: NANCY CREEK TRIB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.671,  Lanes on structure: 10,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 46.9m (153.9ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $398,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $597,000
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Structure Number: 895096,  Location: 2.4 MI N OF CHAMBLEE (Lat: 33.923297,  Lng: -84.304019),  Route carried "on" structure: County highway 5138,  Year Built: 1976,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 2,202 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,303 (year 2031),  Design Load: HS 20,  Features Intersected: NANCY CREEK TRIB,  Facility Carried by Structure: PEACHFORD ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than 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: August 2020,  Bridge Improvement Cost: $113,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $170,000
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Structure Number: 895176,  Location: 2.4 MI E OF CHAMBLEE (Lat: 33.918467,  Lng: -84.339231),  Route carried "on" structure: Ramp Interstate 407,  Year Built: 2020,  Status: Open,  Structure Length: 12.03m (39.47ft),  Average Daily Traffic: 23,340 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 29,050 (year 2039),  Design Load: HL 93,  Features Intersected: I-285 Ramp,  Facility Carried by Structure: RMP ASH-DUN TO 285
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.452,  Lanes on structure: 2,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.5m (44.3ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 39.9m (130.9ft),  Curb-To-Curb Width: 13.5m (44.3ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 83.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 13.72m (45.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $33,300,000,  Roadway Improvement Cost: $3,330,000,  Total Project Cost: $49,950,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 890072,  Location: 1.9 MI N OF CHAMBLEE (Lat: 33.920306,  Lng: -84.305178),  Route carried "under" structure: City street 9261,  Structure Length: 0. m,  Average Daily Traffic: 20,156 (year 1999),  Truck Traffic: 1%,  Features Intersected: I-285 (SR 407),  Facility Carried by Structure: I-285
Minimum Vertical Clearance: 4.44m (14.57ft),  Kilometerpoint: 1.609,  Lanes on structure: 10,  Length of Maximum Span: 0.0m

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Structure Number: 890073,  Location: 1.9 MI NE OF CHAMBLEE (Lat: 33.920072,  Lng: -84.296881),  Route carried "under" structure: City street 9262,  Structure Length: 0. m,  Average Daily Traffic: 17,300 (year 1999),  Truck Traffic: 1%,  Features Intersected: I-285 (SR 407),  Facility Carried by Structure: I-285
Minimum Vertical Clearance: 5.02m (16.47ft),  Kilometerpoint: 4.828,  Lanes on structure: 10,  Length of Maximum Span: 0.0m

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Structure Number: 890141,  Location: 2.8 MI NW OF CHAMBLEE (Lat: 33.918028,  Lng: -84.338239),  Route carried "under" structure: Interstate 2851,  Structure Length: 0. m,  Average Daily Traffic: 261,100 (year 1999),  Truck Traffic: 1%,  Features Intersected: M-9014 ASHFORD-DUNWOODY,  Facility Carried by Structure: ASHFORD-DUNWOODY R
Minimum Vertical Clearance: 5.48m (17.98ft),  Kilometerpoint: 43.452,  Lanes on structure: 6,  Length of Maximum Span: 0.0m

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Structure Number: 890194,  Location: 2 MI NW OF CHAMBLEE (Lat: 33.920269,  Lng: -84.314800),  Route carried "under" structure: Interstate 285,  Structure Length: 0. m,  Average Daily Traffic: 238,800 (year 1999),  Truck Traffic: 1%,  Features Intersected: M-9260 CHAM DUNWOODY RD,  Facility Carried by Structure: CHAM. DUNWOODY RD.
Minimum Vertical Clearance: 6.55m (21.49ft),  Kilometerpoint: 46.671,  Lanes on structure: 5,  Length of Maximum Span: 0.0m

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Structure Number: 895142,  Location: 2.8 MI NW OF CHAMBLEE (Lat: 33.916436,  Lng: -84.343583),  Route carried "under" structure: Interstate 285,  Structure Length: 0. m,  Average Daily Traffic: 243,560 (year 2020),  Truck Traffic: 15%,  Features Intersected: 0,  Facility Carried by Structure: MARTA
Minimum Vertical Clearance: 8.66m (28.41ft),  Kilometerpoint: 43.694,  Lanes on structure: 12,  Length of Maximum Span: 0.0m

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Structure Number: 895176,  Location: 2.4 MI E OF CHAMBLEE (Lat: 33.918467,  Lng: -84.339231),  Route carried "under" structure: Ramp Interstate 407,  Structure Length: 0. m,  Average Daily Traffic: 23,340 (year 2019),  Truck Traffic: 9%,  Features Intersected: RAMP FROM 285,  Facility Carried by Structure: RMP ASH-DUN TO 285
Minimum Vertical Clearance: 5.48m (17.98ft),  Kilometerpoint: 43.452,  Lanes on structure: 2,  Length of Maximum Span: 0.0m

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