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:38.1 ft. [11.6 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:16.1 ft. [4.9 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 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,200 [as of 2014]
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]
Operating rating:66.8 tons [60.7 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:94.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201594.4GoodGoodGoodGood-4200
May 201394.4GoodGoodGoodGood-4500
May 201194.6GoodGoodGoodGood-2801
May 200994.6GoodGoodGoodGood-2751
May 200794.6GoodGoodGoodGood-2751
May 200594.6GoodGoodGoodGood-2701
May 200396.6GoodGoodGoodGood-2651
May 200196.6GoodGoodGoodGood-2600
June 199996.7GoodGoodVery GoodGood-2400
June 199797.6GoodGoodVery GoodGood-2600
June 199598.7GoodGoodVery GoodGood-2151
July 199393.7GoodGoodVery GoodVery Good-2051
September 199193.7GoodGoodVery GoodVery Good-2051