Share:

BOULDER PARK RD over I-285 (SR 407)

Map

Coordinates:
+33.75074, -84.49670
33°45'03" N, 84°29'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BOULDER PARK RD over I-285 (SR 407)
Structure number:000000012103370
Location:IN W ATLANTA
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:88.9 ft. [27.1 m]
Total length:253.0 ft. [77.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,580 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:40.6 tons [36.9 metric tons]
Inventory rating:23.8 tons [21.6 metric tons]
Sufficiency rating:70.3
Estimated cost of work:$1,483,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201570.3GoodGoodGoodGoodFO2580
July 201370.3GoodGoodGoodGoodFO2580
July 201164.3GoodGoodVery GoodGood-3910
September 200964.3GoodGoodVery GoodGood-3910
July 200764.6GoodGoodVery GoodGood-2870
July 200577.2GoodGoodVery GoodGood-3150
August 200379.3GoodGoodVery GoodGood-3200
October 200179.3GoodGoodVery GoodGood-3100
May 199975.2GoodGoodVery GoodGood-11370
October 199676.5GoodGoodVery GoodGood-10460
October 199476.0GoodGoodVery GoodGood-10460
November 199276.2GoodGoodGoodGood-9700
November 199076.4GoodGoodGoodGood-9250

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,2661,266000
Steel Protective Coatingsq. ft.10,31108,8441,4670
Deck
Reinforced Concrete Decksq. ft.9,15909,15900
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.7272000
Reinforced Concrete Pier Caplinear ft.108108000
Joints
Pourable Jointlinear ft.18010828368
Bearings
Movable Bearingeach2020000
Steel Protective Coatingsq. ft.2002000
Fixed Bearingeach2020000
Steel Protective Coatingsq. ft.2001910
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.505505000