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SR 18 (WBL) over I-185 @34.13N( EXIT 34)

Map

Coordinates:
+32.85727, -84.97877
32°51'26" N, 84°58'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 18 (WBL) over I-185 @34.13N( EXIT 34)
Structure number:000000014500070
Location:7.5 MI W OF PINE MOUNTAI
Purpose:Carries highway over highway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:127.0 ft. [38.7 m]
Total length:339.9 ft. [103.6 m]
Roadway width between curbs:3.9 ft. [1.2 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1977
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 continuous [4]
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,520 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.9
Estimated cost of work:$1,993,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryGoodGood152097.9
November 2015FairSatisfactoryGoodGood152097.9
November 2013FairSatisfactoryGoodGood152097.9
November 2011FairSatisfactoryGoodGood1743099.2
December 2009FairSatisfactoryGoodGood169099.9
November 2007FairSatisfactoryGoodGood169099.9
October 2005FairSatisfactoryGoodGood171099.9
November 2003FairSatisfactoryGoodGood160095.9
December 2001FairSatisfactoryGoodGood180093.9
November 1999GoodGoodGoodGood142093.9
October 1997GoodGoodVery GoodVery Good142093.9
October 1995GoodGoodVery GoodVery Good142097.9
October 1993GoodGoodVery GoodVery Good142097.9
November 1991GoodGoodVery GoodVery Good142097.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,0402,038200
Steel Protective Coatingsq. ft.18,15218,152000
Deck
Reinforced Concrete Decksq. ft.14,85814,68817000
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.8484000
Reinforced Concrete Pier Caplinear ft.126126000
Joints
Pourable Jointlinear ft.2000120080
Bearings
Movable Bearingeach2424000
Steel Protective Coatingsq. ft.2424000
Fixed Bearingeach2424000
Steel Protective Coatingsq. ft.2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.680678200