BAKER STREET over I-75 + I-75 RAMP


+33.76217, -84.38164
33°45'44" N, 84°22'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:BAKER STREET over I-75 + I-75 RAMP
Structure number:000000012106670
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:187.0 ft. [57.0 m]
Total length:391.1 ft. [119.2 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:288.7 ft. [88.0 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1987
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:3
Main spans material:Prestressed concrete [5]
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:6,470 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:54.5 tons [49.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.3
Estimated cost of work:$4,166,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201573.3Functionally obsoleteGoodVery GoodGood6470
May 201373.3Functionally obsoleteGoodVery GoodGood6470
May 201179.4Functionally obsoleteGoodVery GoodGood6470
July 200979.4Functionally obsoleteGoodVery GoodGood6470
July 200779.2Functionally obsoleteGoodVery GoodGood7280
June 200579.5Functionally obsoleteGoodVery GoodGood6150
June 200379.2Functionally obsoleteGoodVery GoodGood7610
July 200175.5Functionally obsoleteGoodVery GoodGood14400
August 199973.4Functionally obsoleteGoodVery GoodGood14400
June 199673.4Functionally obsoleteVery GoodVery GoodVery Good14400
July 199472.7Not deficientVery GoodVery GoodVery Good14400
March 199472.7Not deficientVery GoodVery GoodVery Good14400
December 199172.7Not deficientVery GoodVery GoodVery Good14400