HERLONG RD. over I-295 (SR-9A)


+30.28444, -81.77194
30°17'04" N, 81°46'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HERLONG RD. over I-295 (SR-9A)
Structure number:720273
Location:HERLONG RD. / I-295
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:252.0 ft. [76.8 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1972
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,800 [as of 2016]
Truck traffic:2% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood480094.3
May 2015GoodGoodGoodGood420094.4
May 2013GoodGoodGoodGood450094.4
May 2011GoodGoodGoodGood280194.6
May 2009GoodGoodGoodGood275194.6
May 2007GoodGoodGoodGood275194.6
May 2005GoodGoodGoodGood270194.6
May 2003GoodGoodGoodGood265196.6
May 2001GoodGoodGoodGood260096.6
June 1999GoodGoodVery GoodGood240096.7
June 1997GoodGoodVery GoodGood260097.6
June 1995GoodGoodVery GoodGood215198.7
July 1993GoodGoodVery GoodVery Good205193.7
September 1991GoodGoodVery GoodVery Good205193.7