SR 154 SB Ramp TO over I-285 (SR 407)


+33.69011, -84.49995
33°41'24" N, 84°29'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 154 SB Ramp TO over I-285 (SR 407)
Structure number:000000012101060
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:82.0 ft. [25.0 m]
Total length:235.9 ft. [71.9 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1966
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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:4,640 [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:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:83.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201583.5Not deficientGoodGoodGood4640
March 201384.7Not deficientGoodGoodGood4640
March 201186.3Not deficientGoodVery GoodGood1900
May 200986.3Not deficientGoodVery GoodGood1900
April 200786.3Not deficientGoodVery GoodGood1990
April 200593.0Not deficientGoodVery GoodGood-
March 200394.0Not deficientGoodVery GoodGood5250
March 200194.8Not deficientGoodVery GoodGood1000
March 199994.0Not deficientGoodVery GoodGood5250
September 199694.0Not deficientGoodVery GoodGood5250
October 199494.8Not deficientGoodVery GoodGood5250
August 199294.8Not deficientGoodGoodGood5250
August 199096.0Not deficientGoodGoodGood5250